WSME 0.1.1 released
About WSME -- WSME (Web Service Made Easy) is a very easy way to implement webservices in your python web application (or standalone). Changes --- * Changed the internal API by introducing a CallContext object. It makes it easier to implement some protocols that have a transaction or call id that has to be returned. It will also make it possible to implement batch-calls in a later version. * More test coverage. * Various fixes (see also http://packages.python.org/WSME/changes.html) Documentation - http://packages.python.org/WSME/ Download http://pypi.python.org/pypi/WSME/ http://pypi.python.org/pypi/WSME-Soap/ http://pypi.python.org/pypi/WSME-ExtDirect/ Cheers, Christophe de Vienne -- http://mail.python.org/mailman/listinfo/python-announce-list Support the Python Software Foundation: http://www.python.org/psf/donations/
Re: Threading: Method trigger after thred finished
On Oct 20, 5:55 am, Steven D'Aprano steve +comp.lang.pyt...@pearwood.info wrote: On Wed, 19 Oct 2011 13:14:21 -0700, markus.mj wrote: Hi, I am looking for help with following problem. I scripted threaded database query, with session open per thread, and queries delivered through queue. Every open DB session must be closed with abort or commit, however on which event should I trigger the DB disconnect? Ideally it would close the DB as the thread class gets deconstructed, but __del__ does never fire. The __del__ destructor method is not guaranteed to be called in a timely fashion, if at all. My *guess* is that the main Python environment is shutting down when the daemon threads get killed, and the __del__ method never gets a chance to run. To be honest, I'm not sure why you are using daemon threads. It seems to me that blocking until the queue is empty makes the use of daemon threads pointless, but I'm not experienced enough with threads to be sure. The usual advice is to explicitly call destructors rather than rely on automatic __del__ methods. Given that, this works for me: import threading import Queue import time # Fill the queue. queue = Queue.Queue() queries = [query+str(i) for i in range(10)] for query in queries: queue.put(query) # Make consumer threads. class ThreadSql(threading.Thread): def __init__(self, queue): threading.Thread.__init__(self) self.queue = queue # Open database connection instance self.session = +++connection+++ # DbConnect() self._open = True def run(self): while self._open: # Grab a query from queue. query = self.queue.get() # And process it. print self, query time.sleep(1) # Mark the queue job as done. self.queue.task_done() def close(self): print Closing, self # self.session.Disconnect(abort, commit) self._open = False threads = [ThreadSql(queue) for _ in range(4)] for t in threads: t.setDaemon(True) t.start() # Wait until the queue is empty, then close the threads. queue.join() for t in threads: t.close() -- Steven Hi Steven, great point with the explicit call of destructor. I did a quick test and it is behaving exactly like I need. Thank you very much! Markus -- http://mail.python.org/mailman/listinfo/python-list
Are range iterators thread safe?
Using Python 3, are range_iterator objects thread-safe? I have tried this, and it seems to be safe: from threading import Thread x = iter(range(4)) def doit(x): ... print(result =, next(x)) ... threads = [Thread(target=doit, args=(x,)) for i in range(4)] for t in threads: ... t.start() ... result = 0 result = 1 result = 2 result = 3 -- Steven -- http://mail.python.org/mailman/listinfo/python-list
COM / .NET
Is python able to access COM libraries or .NET assemblies? If both, which is the easist or most popular? -- http://mail.python.org/mailman/listinfo/python-list
Re: COM / .NET
On 20/10/2011 09:06, Uffe Kousgaard wrote: Is python able to access COM libraries or .NET assemblies? If both, which is the easist or most popular? You have a few choices in this regard: * CPython can access COM objects either via the pywin32 extensions[1] or via comtypes[2]. The former is maintained and is quite mature and stable (and has recently had a small fix made to allow more flexibility when dealing with COM VARIANTS). comtypes, I think, unmaintained, although perfectly usable and somewhat more flexible than pywin32 in certain respects. * Python.NET [3] is a project which was dormant for a while but which is now maintained once more. This is a sort of bridge between CPython and the .NET assemblies. * IronPython [4] is a project, originally run inside Microsoft, now spun off as an Open Source project, which re-implements Python as a 1st-class .NET language running on the DLR. From that you have full access to the .NET Framework and its facilities. [1] http://sourceforge.net/projects/pywin32/ [2] http://pypi.python.org/pypi/comtypes [3] http://pythonnet.sourceforge.net/ (not sure if that's the canonical URL for that project or not) [4] http://ironpython.net/ TJG -- http://mail.python.org/mailman/listinfo/python-list
Re: Python based silent installer, how to?
On 20/10/2011 01:35 ص, Alec Taylor wrote: Just download the msi (script is available to regenerate yourself) and run it with the silent swtich, something like: msiexec /x nameofmsi.msi Sorry I didn't explain what I'm looking for exactly. I've packages built by bdist_wininst, Is there any way for install them silently? Or is there any way for convert them to another format (ex. msi) in that way I can install them silently. -- Best Regards Muhammad Bashir Al-Noimi My Blog: http://mbnoimi.net attachment: admin.vcf-- http://mail.python.org/mailman/listinfo/python-list
Re: Python based silent installer, how to?
On 20/10/2011 12:00 ص, Steven D'Aprano wrote: Please don't send raw HTML (so-called rich text) to mailing lists. It makes it very difficult for some people to read. If you must use HTML, please ensure your email client or news reader also sends a plain text version of the message as well. Sorry I forgot to configure my Thunderbird. That will depend on what your installer is, and whether it has an option for silent installation. Your question is unclear. What is the connection between Python and the installer? I am installing Python on Windows. Python is already installed, and I'm installing extra Python packages, using many different installers. I'm installing applications using an installer written in Python. I'm writing my own installer, using Python. or something else? If you want a better answer, you will need to explain what you are doing in more detail. I've packages built by bdist_wininst, Is there any way for install them silently? Or is there any way for convert them to another format (ex. msi) in that way I can install them silently. PS I tried to unzip that packages (I thought I may re-package un-zipped packages by NSIS or something else) and I discovered that the structure of directories of bdist_wininst packages so different! for example: ---xlwt-0.7.2.win32.exe--- PURELIB | |-- xlwt-0.7.2-py2.5.egg-info |-+ xlwt |-+ doc |-+ examples |-- __init__.py |-- antlr.py . . ---bzr-2.3.4-1.win32-py2.6.exe--- DATA |-- Doc PLATLIB | |-- bzr-2.3.4-py2.6.egg-info |-+ bzrlib |-+ bundle |-+ doc |-- __init__.py |-- _annotator_py.py . . SCRIPTS | |-- bzr |-- bzr-win32-bdist-postinstall.py -- Best Regards Muhammad Bashir Al-Noimi My Blog: http://mbnoimi.net attachment: admin.vcf-- http://mail.python.org/mailman/listinfo/python-list
Re: Python based silent installer, how to?
On 20/10/2011 09:45, Muhammad Bashir Al-Noimi wrote: On 20/10/2011 01:35 ص, Alec Taylor wrote: Just download the msi (script is available to regenerate yourself) and run it with the silent swtich, something like: msiexec /x nameofmsi.msi Sorry I didn't explain what I'm looking for exactly. I've packages built by bdist_wininst, Is there any way for install them silently? Or is there any way for convert them to another format (ex. msi) in that way I can install them silently. If you can get the source (specifically including the setup.py which I don't think is included in the wininst .zip) then you can use that to build an msi: python setup.py bdist_msi which you can then manage via the usual msiexec switches. It's often available from the same source as the wininst .exe and/or from the project's code repository. If not, you're down to reverse-engineering a suitable setup.py. For many projects this is pretty simple. TJG -- http://mail.python.org/mailman/listinfo/python-list
Re: COM / .NET
Tim Golden m...@timgolden.me.uk wrote in message news:mailman.2075.1319100141.27778.python-l...@python.org... You have a few choices in this regard: Thanks for a detailed reply. We'll start looking at [1] and [3]. -- http://mail.python.org/mailman/listinfo/python-list
Re: Are range iterators thread safe?
Steven D'Aprano, 20.10.2011 10:04: Using Python 3, are range_iterator objects thread-safe? I have tried this, and it seems to be safe: from threading import Thread x = iter(range(4)) def doit(x): ... print(result =, next(x)) ... threads = [Thread(target=doit, args=(x,)) for i in range(4)] for t in threads: ... t.start() ... result = 0 result = 1 result = 2 result = 3 The GIL ensures it's thread safe. Stefan -- http://mail.python.org/mailman/listinfo/python-list
Re: Python based silent installer, how to?
On 20/10/2011 12:12 م, Tim Golden wrote: If you can get the source (specifically including the setup.py which I don't think is included in the wininst .zip) then you can use that to build an msi: python setup.py bdist_msi which you can then manage via the usual msiexec switches. It's often available from the same source as the wininst .exe and/or from the project's code repository. In case I got .egg file (ex. http://pypi.python.org/pypi/setuptools/0.6c11) from some website, can I use it as alternative to bdist_wininst package? In case 'yes' where I've to put .egg file? -- Best Regards Muhammad Bashir Al-Noimi My Blog: http://mbnoimi.net attachment: admin.vcf-- http://mail.python.org/mailman/listinfo/python-list
Re: Are range iterators thread safe?
Stefan Behnel stefan...@behnel.de writes: Steven D'Aprano, 20.10.2011 10:04: Using Python 3, are range_iterator objects thread-safe? The GIL ensures it's thread safe. The GIL applies only to CPython. What is the answer for other Python implementations which don't have a GIL? -- \ Eccles: “I just saw the Earth through the clouds!” Lew: “Did | `\ it look round?” Eccles: “Yes, but I don't think it saw me.” | _o__)—The Goon Show, _Wings Over Dagenham_ | Ben Finney -- http://mail.python.org/mailman/listinfo/python-list
Re: Threading: Method trigger after thred finished
Am 20.10.2011 05:55, schrieb Steven D'Aprano: # Make consumer threads. class ThreadSql(threading.Thread): def __init__(self, queue): threading.Thread.__init__(self) self.queue = queue # Open database connection instance self.session = +++connection+++ # DbConnect() self._open = True def run(self): while self._open: # Grab a query from queue. query = self.queue.get() # And process it. print self, query time.sleep(1) # Mark the queue job as done. self.queue.task_done() def close(self): print Closing, self # self.session.Disconnect(abort, commit) self._open = False The code may contain a subtle and nasty bug but this really depends on your database connection. Most db connections are neither thread safe nor reentrant and must not be shared between threads. However this code shares the connection across two threads. The __init__() method is run inside the thread that *creates* the new thread, not the new thread. Just the run() is executed in the new thread. I suggest that you acquire and close the connection inside the run() method protected by an try/finally or with block. Christian -- http://mail.python.org/mailman/listinfo/python-list
Insert Data with pymongo
Hi guys, i want to insert a JSON formated String into a mongoDB. But get some problem with the insert to the database. Traceback (most recent call last): File obp_import_pb.py, line 102, in module do_import() File obp_import_pb.py, line 97, in do_import collection = db.pb_mp.insert(obp_transaction_json) File /usr/lib64/python2.7/site-packages/pymongo/collection.py, line 274, in insert docs = [self.__database._fix_incoming(doc, self) for doc in docs] File /usr/lib64/python2.7/site-packages/pymongo/database.py, line 249, in _fix_incoming son = manipulator.transform_incoming(son, collection) File /usr/lib64/python2.7/site-packages/pymongo/son_manipulator.py, line 73, in transform_incoming son[_id] = ObjectId() TypeError: 'str' object does not support item assignment I'm using json.dumps to format a json string obp_transaction_json = json.dumps(..) I took a look about the pymongo Doc, which didn't help me a bit. I using Python 2.7, on a Gentoo(Linux-3.0.5) AMD64 Greeting's from Germany, Akendo -- http://mail.python.org/mailman/listinfo/python-list
Re: Are range iterators thread safe?
Ben Finney, 20.10.2011 13:23: Stefan Behnel writes: Steven D'Aprano, 20.10.2011 10:04: Using Python 3, are range_iterator objects thread-safe? The GIL ensures it's thread safe. The GIL applies only to CPython. and PyPy. What is the answer for other Python implementations which don't have a GIL? That would basically be Jython and IronPython. Note that none of the three alternative implementations currently supports Python language version 3. So, the current answer for all existing Python 3 implementations is: the GIL ensures that it's thread safe. Stefan -- http://mail.python.org/mailman/listinfo/python-list
Re: Insert Data with pymongo
In article mailman.2082.1319114061.27778.python-l...@python.org, 4k3nd0 4k3...@googlemail.com wrote: Hi guys, i want to insert a JSON formated String into a mongoDB. But get some problem with the insert to the database. Traceback (most recent call last): File obp_import_pb.py, line 102, in module do_import() File obp_import_pb.py, line 97, in do_import collection = db.pb_mp.insert(obp_transaction_json) File /usr/lib64/python2.7/site-packages/pymongo/collection.py, line 274, in insert docs = [self.__database._fix_incoming(doc, self) for doc in docs] File /usr/lib64/python2.7/site-packages/pymongo/database.py, line 249, in _fix_incoming son = manipulator.transform_incoming(son, collection) File /usr/lib64/python2.7/site-packages/pymongo/son_manipulator.py, line 73, in transform_incoming son[_id] = ObjectId() TypeError: 'str' object does not support item assignment I'm using json.dumps to format a json string obp_transaction_json = json.dumps(..) I took a look about the pymongo Doc, which didn't help me a bit. I using Python 2.7, on a Gentoo(Linux-3.0.5) AMD64 You haven't given enough information to even guess at the problem. Does the exception get thrown as part of the assignment, or evaluating the . you pass to json.dumps()? I would start by breaking things down into smaller pieces and seeing which piece raises the exception. Also, post more of your code so we can see what's going on. -- http://mail.python.org/mailman/listinfo/python-list
revive a generator
Hi, it seems a generator expression can be used only once: g = (x*x for x in range(3)) for x in g: print x 0 1 4 for x in g: print x #nothing printed Is there any way to revive g here? Yingjie -- http://mail.python.org/mailman/listinfo/python-list
compare range objects
Hi, Is it possible to test if two range objects contain the same sequence of integers by the following algorithm in Python 3.2? 1. standardize the ending bound by letting it be the first excluded integer for the given step size. 2. compare the standardized starting bound, ending bound and step size: two ranges equal if and only if this triplet is the same. If that's correct, it would be good to have equality comparison on two ranges. Further, it might also be good to have sub-sequence test on ranges without enumerating it. Cheers, Yingjie -- http://mail.python.org/mailman/listinfo/python-list
Re: revive a generator
On Fri, Oct 21, 2011 at 12:23 AM, Yingjie Lan lany...@yahoo.com wrote: Hi, it seems a generator expression can be used only once: g = (x*x for x in range(3)) for x in g: print x 0 1 4 for x in g: print x #nothing printed Is there any way to revive g here? If you're not generating very much, just use a list comprehension instead; you can iterate over the list as many times as you like: g = [x*x for x in range(3)] for x in g: print(x) 0 1 4 for x in g: print(x) 0 1 4 Of course, since this is Python 3, you need the parens on print, but I assume you had something else you were doing with x. ChrisA -- http://mail.python.org/mailman/listinfo/python-list
Re: revive a generator
Yingjie Lan lany...@yahoo.com writes: Hi, it seems a generator expression can be used only once: g = (x*x for x in range(3)) for x in g: print x 0 1 4 for x in g: print x #nothing printed Is there any way to revive g here? Generators are like that - you consume them until they run out of values. You could have done [x*x for x in range(3)] and then iterated over that list as many times as you wanted. A generator doesn't have to remember all the values it generates so it can be more memory efficient that a list. Also it can, for example, generate an infinite sequence. -- http://mail.python.org/mailman/listinfo/python-list
Re: Are range iterators thread safe?
On Thu, Oct 20, 2011 at 3:22 AM, Stefan Behnel stefan...@behnel.de wrote: Steven D'Aprano, 20.10.2011 10:04: Using Python 3, are range_iterator objects thread-safe? I have tried this, and it seems to be safe: from threading import Thread x = iter(range(4)) def doit(x): ... print(result =, next(x)) ... threads = [Thread(target=doit, args=(x,)) for i in range(4)] for t in threads: ... t.start() ... result = 0 result = 1 result = 2 result = 3 The GIL ensures it's thread safe. Because range_iterator objects are implemented in C and so calling the __next__ method is only a single bytecode instruction, correct? If they were implemented in Python the GIL would make no such assurance. -- http://mail.python.org/mailman/listinfo/python-list
Re: compare range objects
On Thu, Oct 20, 2011 at 06:19:40AM -0700, Yingjie Lan wrote: Hi, Is it possible to test if two range objects contain the same sequence of integers by the following algorithm in Python 3.2? 1. standardize the ending bound by letting it be the first excluded integer for the given step size. 2. compare the standardized starting bound, ending bound and step size: two ranges equal if and only if this triplet is the same. If that's correct, it would be good to have equality comparison on two ranges. Further, it might also be good to have sub-sequence test on ranges without enumerating it. There's already a discussion about this on python-ideas. But somebody please tell me, why would you ever need to compare ranges? -- http://mail.python.org/mailman/listinfo/python-list
Py3K: file inheritance
In the Python 2.x was simple to create own file object: class MyFile(file): pass for example to reimplement write() or something else. How to do it in Python 3.x? -- http://mail.python.org/mailman/listinfo/python-list
Re: Py3K: file inheritance
On Thu, Oct 20, 2011 at 11:28 AM, Yosifov Pavel b...@ngs.ru wrote: In the Python 2.x was simple to create own file object: class MyFile(file): pass for example to reimplement write() or something else. How to do it in Python 3.x? See the docs for the io module. Depending on what you want to do, you probably need to subclass either io.FileIO or io.TextIOWrapper. -- http://mail.python.org/mailman/listinfo/python-list
Benefits of xml.dom.minidom?
I recently inherited some code that uses xml.dom.minidom to build a large XML document, and I noticed that it is quite slow and uses a ton of memory. I converted the same code to use lxml.etree and it is much faster and uses not nearly so much memory. Why is minidom so hungry for resources? What is it doing with all that memory and CPU? -- John Gordon A is for Amy, who fell down the stairs gor...@panix.com B is for Basil, assaulted by bears -- Edward Gorey, The Gashlycrumb Tinies -- http://mail.python.org/mailman/listinfo/python-list
Re: compare range objects
On 20/10/11 18:22:04, Westley Martínez wrote: On Thu, Oct 20, 2011 at 06:19:40AM -0700, Yingjie Lan wrote: Hi, Is it possible to test if two range objects contain the same sequence of integers by the following algorithm in Python 3.2? 1. standardize the ending bound by letting it be the first excluded integer for the given step size. 2. compare the standardized starting bound, ending bound and step size: two ranges equal if and only if this triplet is the same. If that's correct, it would be good to have equality comparison on two ranges. Further, it might also be good to have sub-sequence test on ranges without enumerating it. There's already a discussion about this on python-ideas. But somebody please tell me, why would you ever need to compare ranges? It could be useful if you're unit-testing a function that returns a range. -- HansM -- http://mail.python.org/mailman/listinfo/python-list
Re: compare range objects
On Thu, Oct 20, 2011 at 12:00 PM, Hans Mulder han...@xs4all.nl wrote: There's already a discussion about this on python-ideas. But somebody please tell me, why would you ever need to compare ranges? It could be useful if you're unit-testing a function that returns a range. Easy: list(range1) == list(range2) -- http://mail.python.org/mailman/listinfo/python-list
Re: compare range objects
Ian Kelly wrote: On Thu, Oct 20, 2011 at 12:00 PM, Hans Mulder han...@xs4all.nl wrote: There's already a discussion about this on python-ideas. But somebody please tell me, why would you ever need to compare ranges? It could be useful if you're unit-testing a function that returns a range. Easy: list(range1) == list(range2) The biggest reason in my mind for implementing range equality is that currently two ranges compare equal iff they are the same range. In other words: -- range(10) == range(10) False ~Ethan~ -- http://mail.python.org/mailman/listinfo/python-list
google maps api help
I have an excel sheet with a bunch of info regarding the stops a delivery truck makes throughout the day. I can successfully extract the information I need with xlrd. This is the code I am using: book = xlrd.open_workbook(r'c:\xytest.xls') sheet= book.sheet_by_index(0) odList = [] for i in range(1,6125): cID = sheet.row(i)[0].value #Company ID tID = sheet.row(i)[1].value #Truck ID xyCoord = sheet.row_values(i,start_colx = 8,end_colx = 10 ) #long and lat xyCoord.reverse() #reversed, so that lat,long is in correct format odList.append([cID,tID,xyCoord]) Printing odList give me this output where fields are [CompanyID,TruckID, Lat,Long] : [[520.0, 1.0, [35.77, -78.115784]], [520.0, 1.0, [36.075812, -78.256766]], [520.0, 1.0, [35.77, -78.115784]], [520.0, 2.0, [35.79528, -78.137549]], [520.0, 3.0, [35.79528, -78.137549]] I used list indices to grab the coordinates and query gmaps with: result = gmaps.directions(odList[0][2],odList[1][2]) time = result['Directions']['Duration']['seconds'] dist = result['Directions']['Distance']['meters'] Unfortunately, gmaps does not understand [35.77, -78.115784], [36.075812, -78.256766], gmaps does understand (35.77, -78.115784), (36.075812, -78.256766). Any ideas on how to get the query to send () instead of [] ? -- http://mail.python.org/mailman/listinfo/python-list
Re: Benefits of xml.dom.minidom?
I use minidom all the time and i don' t have that problem could you describe more of the process ? El oct 20, 2011 5:53 p.m., John Gordon gor...@panix.com escribió: I recently inherited some code that uses xml.dom.minidom to build a large XML document, and I noticed that it is quite slow and uses a ton of memory. I converted the same code to use lxml.etree and it is much faster and uses not nearly so much memory. Why is minidom so hungry for resources? What is it doing with all that memory and CPU? -- John Gordon A is for Amy, who fell down the stairs gor...@panix.com B is for Basil, assaulted by bears -- Edward Gorey, The Gashlycrumb Tinies -- http://mail.python.org/mailman/listinfo/python-list -- http://mail.python.org/mailman/listinfo/python-list
Re: Benefits of xml.dom.minidom?
John Gordon, 20.10.2011 19:46: I recently inherited some code that uses xml.dom.minidom to build a large XML document, and I noticed that it is quite slow and uses a ton of memory. I converted the same code to use lxml.etree and it is much faster and uses not nearly so much memory. Why is minidom so hungry for resources? What is it doing with all that memory and CPU? Not much. It's memory hungry because it builds a tree from rather heavy XML objects and is neither optimised for speed nor for a low memory footprint. Its main purpose is to be (mostly) W3C DOM compatible. It's also been in the standard library for quite a bit longer than ElementTree, and predates lxml by years. That's the most likely reason why your original script was written using minidom. In a way, it's unfair to compare minidom with lxml.etree (or cElementTree, for that purpose), as the latter two were specifically designed for high performance and a much simpler API. Stefan -- http://mail.python.org/mailman/listinfo/python-list
Re: google maps api help
On 20/10/2011 19:39, Christopher Saunders wrote: I have an excel sheet with a bunch of info regarding the stops a delivery truck makes throughout the day. I can successfully extract the information I need with xlrd. This is the code I am using: book = xlrd.open_workbook(r'c:\xytest.xls') sheet= book.sheet_by_index(0) odList = [] for i in range(1,6125): cID = sheet.row(i)[0].value #Company ID tID = sheet.row(i)[1].value #Truck ID xyCoord = sheet.row_values(i,start_colx = 8,end_colx = 10 ) #long and lat xyCoord.reverse() #reversed, so that lat,long is in correct format odList.append([cID,tID,xyCoord]) Printing odList give me this output where fields are [CompanyID,TruckID, Lat,Long] : [[520.0, 1.0, [35.77, -78.115784]], [520.0, 1.0, [36.075812, -78.256766]], [520.0, 1.0, [35.77, -78.115784]], [520.0, 2.0, [35.79528, -78.137549]], [520.0, 3.0, [35.79528, -78.137549]] I used list indices to grab the coordinates and query gmaps with: result = gmaps.directions(odList[0][2],odList[1][2]) time = result['Directions']['Duration']['seconds'] dist = result['Directions']['Distance']['meters'] Unfortunately, gmaps does not understand [35.77, -78.115784], [36.075812, -78.256766], gmaps does understand (35.77, -78.115784), (36.075812, -78.256766). Any ideas on how to get the query to send () instead of [] ? Try turning the lists into tuples: result = gmaps.directions(tuple(odList[0][2]), tuple(odList[1][2])) -- http://mail.python.org/mailman/listinfo/python-list
Re: compare range objects
The range() in python is an iterable generator that returns an object ref/id. The xrange() is different. -- http://mail.python.org/mailman/listinfo/python-list
sysconfig on OS X 10.7 (Lion) and XCode 4.2
Hello all, I've struggled mightily to get Numpy and pyopencl installed on my brand-new Lion machine running XCode 4.2 (not recommended, I know, but I'm a sucker for punishment). I did finally succeed, anyway. I found that the greatest problem I had (after installing gfortran from a precompiled package) was getting setup.py and subsidiaries to use the right GCC. The python.org official builds of Python (I'm specifically using 3.2.2, though I'm sure this applies to 2.7 as well) have some trouble with building extensions because CC is specified as gcc-4.2, which no longer exists in XCode 4.2 (one could chalk that up to being Apple's problem, but hey). The root of this problem is in the sysconfig module, which I assume has hardcoded names for the compiler, etc. Most insidious was fixing LDSHARED, which was gcc-4.2 with a bunch of flags appended to it including the system framework (for 10.6, I should point out, which is also what sysconfig returned for sysconfig.platform()). Is there any way to permanently override these values in sysconfig short of building my own Python and installing it? I'm having to override the environment variables whenever I build a C/C++ module, and it's getting to be a pain. For anyone looking for the answer to a similar problem (usually gcc-4.2 not being found when running setup.py), export the following environment variables to build things under XCode 4.2: CC=gcc CXX=g++ LDSHARED=gcc -bundle -undefined dynamic_lookup -arch i386 -arch x86_64 -isysroot /Developer/SDKs/MacOSX10.7.sdk -isysroot /Developer/SDKs/MacOSX10.7.sdk -g (obviously, replace 10.7 with 10.6 if you're building under 10.6) For example: sudo CC=gcc CXX=g++ LDSHARED=gcc -bundle -undefined dynamic_lookup -arch i386 -arch x86_64 -isysroot /Developer/SDKs/MacOSX10.7.sdk -isysroot /Developer/SDKs/MacOSX10.7.sdk -g pip install pyopencl This will override the default values taken from the sysconfig module. - Dave -- http://mail.python.org/mailman/listinfo/python-list
Re: google maps api help
On Oct 20, 1:02 pm, MRAB pyt...@mrabarnett.plus.com wrote: On 20/10/2011 19:39, Christopher Saunders wrote: I have an excel sheet with a bunch of info regarding the stops a delivery truck makes throughout the day. I can successfully extract the information I need with xlrd. This is the code I am using: book = xlrd.open_workbook(r'c:\xytest.xls') sheet= book.sheet_by_index(0) odList = [] for i in range(1,6125): cID = sheet.row(i)[0].value #Company ID tID = sheet.row(i)[1].value #Truck ID xyCoord = sheet.row_values(i,start_colx = 8,end_colx = 10 ) #long and lat xyCoord.reverse() #reversed, so that lat,long is in correct format odList.append([cID,tID,xyCoord]) Printing odList give me this output where fields are [CompanyID,TruckID, Lat,Long] : [[520.0, 1.0, [35.77, -78.115784]], [520.0, 1.0, [36.075812, -78.256766]], [520.0, 1.0, [35.77, -78.115784]], [520.0, 2.0, [35.79528, -78.137549]], [520.0, 3.0, [35.79528, -78.137549]] I used list indices to grab the coordinates and query gmaps with: result = gmaps.directions(odList[0][2],odList[1][2]) time = result['Directions']['Duration']['seconds'] dist = result['Directions']['Distance']['meters'] Unfortunately, gmaps does not understand [35.77, -78.115784], [36.075812, -78.256766], gmaps does understand (35.77, -78.115784), (36.075812, -78.256766). Any ideas on how to get the query to send () instead of [] ? Try turning the lists into tuples: result = gmaps.directions(tuple(odList[0][2]), tuple(odList[1][2])) Awesome, that worked! -- http://mail.python.org/mailman/listinfo/python-list
Re: revive a generator
On 10/20/2011 9:23 AM, Yingjie Lan wrote: it seems a generator expression can be used only once: Generators are iterators. Once iterators raise StopIteration, they are supposed to continue doing so. A generator expression defines a temporary anonymous generator function that is called once to produce a generator and then deleted. It, like all comprehensions, is purely a convenient abbreviation. g = (x*x for x in range(3)) for x in g: print x 0 1 4 for x in g: print x #nothing printed Define a named generator function (and add a parameter to make it more flexible and useful and reuse it. def g(n): for i in range(n): yield i*i Then, for x in g(3), for x in g(8), for x in g(y*x), etc, as many times as you want. You might call it 'square' or even 'r_square' instead of 'g'. -- Terry Jan Reedy -- http://mail.python.org/mailman/listinfo/python-list
Re: sysconfig on OS X 10.7 (Lion) and XCode 4.2
In article 5ed3f418-a03d-4be6-91a5-51c0df899...@mantaro.com, David Riley dri...@mantaro.com wrote: I've struggled mightily to get Numpy and pyopencl installed on my brand-new Lion machine running XCode 4.2 (not recommended, I know, but I'm a sucker for punishment). I did finally succeed, anyway. I found that the greatest problem I had (after installing gfortran from a precompiled package) was getting setup.py and subsidiaries to use the right GCC. The python.org official builds of Python (I'm specifically using 3.2.2, though I'm sure this applies to 2.7 as well) have some trouble with building extensions because CC is specified as gcc-4.2, which no longer exists in XCode 4.2 (one could chalk that up to being Apple's problem, but hey). The root of this problem is in the sysconfig module, which I assume has hardcoded names for the compiler, etc. Most insidious was fixing LDSHARED, which was gcc-4.2 with a bunch of flags appended to it including the system framework (for 10.6, I should point out, which is also what sysconfig returned for sysconfig.platform()). Is there any way to permanently override these values in sysconfig short of building my own Python and installing it? I'm having to override the environment variables whenever I build a C/C++ module, and it's getting to be a pain. For anyone looking for the answer to a similar problem (usually gcc-4.2 not being found when running setup.py), export the following environment variables to build things under XCode 4.2: CC=gcc CXX=g++ LDSHARED=gcc -bundle -undefined dynamic_lookup -arch i386 -arch x86_64 -isysroot /Developer/SDKs/MacOSX10.7.sdk -isysroot /Developer/SDKs/MacOSX10.7.sdk -g (obviously, replace 10.7 with 10.6 if you're building under 10.6) For example: sudo CC=gcc CXX=g++ LDSHARED=gcc -bundle -undefined dynamic_lookup -arch i386 -arch x86_64 -isysroot /Developer/SDKs/MacOSX10.7.sdk -isysroot /Developer/SDKs/MacOSX10.7.sdk -g pip install pyopencl This will override the default values taken from the sysconfig module. On OS X, Python's Distutils goes to some trouble to ensure that C extension modules are built with the same compiler and compatible settings as the Python interpreter itself was built. The current python.org 64-bit/32-bit installers (which I assume you are using) for 3.2.x and 2.7.x were built on 10.6 using the gcc-4.2 available in Xcode 3. Now that Xcode 4.2 has been released and has deleted gcc-4.2, that's a problem. A thorough building and testing cycle using the various compiler options (llvm-gcc and clang) is needed for Lion; there have been problems already reported and corrected for clang with Xcode 4.1. I'm starting to do that. It would be helpful if you could open an issue on the Python bug tracker (http://bugs.python.org) and summarize what you've found there. -- Ned Deily, n...@acm.org -- http://mail.python.org/mailman/listinfo/python-list
Re: COM / .NET
Tim Golden wrote: You have a few choices in this regard: Also it's reportedly possible to register a .NET assembly as a COM library and use it that way. -- Greg -- http://mail.python.org/mailman/listinfo/python-list
RE: Problem with a wx notebook
-Original Message- From: python-list-bounces+ramit.prasad=jpmorgan@python.org [mailto:python-list-bounces+ramit.prasad=jpmorgan@python.org] On Behalf Of faucheuse Sent: Monday, October 17, 2011 5:33 AM To: python-list@python.org Subject: Problem with a wx notebook Hi there, I've created a wx NoteBook in wich I set multiples panels in wich I set one or more sizers. But nothing displays in the notebook, everything is outside. I've been searching an answer for 2 days . Can you help me plz ? Here is my code(with only one panel, to sum up the code) : class StreamingActivationDialog(wx.Dialog): def __init__(self, *args, **kwds): # begin wxGlade: StreamingActivationDialog.__init__ kwds[style] = wx.DEFAULT_DIALOG_STYLE wx.Dialog.__init__(self, *args, **kwds) self.bitmap_1_copy = wx.StaticBitmap(self, -1, wx.Bitmap(img\ \logo.png, wx.BITMAP_TYPE_ANY)) self.labelDnD = wx.StaticText(self, -1, Si vous avez déjà un fichier d'activation, faite le glisser dans cette fenetre) self.keyBitmap = wx.StaticBitmap(self, -1, wx.Bitmap(img\ \key.bmp, wx.BITMAP_TYPE_ANY)) self.conclude = wx.StaticText(self, -1, _(test), style=wx.ALIGN_CENTRE) ### Panel ### self.intro3_label = wx.StaticText(self, -1, Envoyez un mail à \nactivat...@monmail.com\ncontenant le code :,style=wx.ALIGN_CENTRE) self.activationCode_label= wx.StaticText(self, -1, 123456789, style=wx.TE_READONLY) self.copy2_Button = wx.Button(self, -1, Copier dans le presse- papier) self.copy2_Button.Bind(wx.EVT_BUTTON, PanelMail.onCopy) ## self.note = wx.Notebook(self, wx.ID_ANY, style=wx.BK_LEFT, size=wx.Size(100, 341)) self.page3 = wx.Panel(self.note) imagelist = wx.ImageList(94, 94) bitmap1 = wx.Bitmap(img\\a.bmp, wx.BITMAP_TYPE_BMP ) imagelist.Add(bitmap1) self.note.AssignImageList(imagelist) self.__set_properties() self.__do_layout() # end wxGlade def __set_properties(self): # begin wxGlade: StreamingActivationDialog.__set_properties self.SetTitle(_(Activation de FlashProcess)) self.SetBackgroundColour(wx.Colour(255, 255, 255)) #self.linkProblem.SetForegroundColour(wx.Colour(0, 0, 0)) # end wxGlade def __do_layout(self): # begin wxGlade: StreamingActivationDialog.__do_layout self.grid_sizer_1 = wx.FlexGridSizer(6, 1, 0, 0) self.grid_sizer_2 = wx.FlexGridSizer(1, 2, 0, 30) self.grid_sizer_1.Add(self.bitmap_1_copy, 0, wx.TOP|wx.BOTTOM| wx.EXPAND, 10) ### Page 3 ### sizer = wx.BoxSizer(wx.VERTICAL) sizer.Add(self.intro3_label, 0, wx.BOTTOM|wx.ALIGN_CENTER, 5) sizer.Add(self.activationCode_label, 0, wx.BOTTOM| wx.ALIGN_CENTER, 20) sizer.Add(self.copy2_Button, 0, wx.ALIGN_CENTER, 20) self.page3.SetSizer(sizer) sizer.Fit(self.page3) ## self.note.AddPage(self.page3, , False, 0) self.Bind(wx.EVT_TOOLBOOK_PAGE_CHANGED, self.OnPageChanged) self.Bind(wx.EVT_TOOLBOOK_PAGE_CHANGING, self.OnPageChanging) self.grid_sizer_1.Add(self.note, 0, wx.EXPAND, 20) self.grid_sizer_1.Add(self.labelDnD, 0, wx.TOP| wx.ALIGN_CENTER_HORIZONTAL, 20) self.grid_sizer_2.Add(self.keyBitmap, 0, wx.LEFT, 10) self.grid_sizer_2.Add(self.labelDnD, 0, wx.LEFT, 20) self.grid_sizer_1.Add(self.grid_sizer_2, 0, wx.EXPAND, 20) self.grid_sizer_1.Add(self.conclude, 0, wx.TOP| wx.ALIGN_CENTER_HORIZONTAL, 20) self.SetSizer(self.grid_sizer_1) self.grid_sizer_1.Fit(self) self.Layout() # end wxGlade def OnPageChanged(self, event): event.Skip() def OnPageChanging(self, event): event.Skip() = Is this still a problem? Ramit Ramit Prasad | JPMorgan Chase Investment Bank | Currencies Technology 712 Main Street | Houston, TX 77002 work phone: 713 - 216 - 5423 This email is confidential and subject to important disclaimers and conditions including on offers for the purchase or sale of securities, accuracy and completeness of information, viruses, confidentiality, legal privilege, and legal entity disclaimers, available at http://www.jpmorgan.com/pages/disclosures/email. -- http://mail.python.org/mailman/listinfo/python-list
RE: Problem with a wx notebook
Prasad, Ramit wrote: I've created a wx NoteBook in wich I set multiples panels in wich I set one or more sizers. But nothing displays in the notebook, everything is outside. I've been searching an answer for 2 days . Can you help me plz ? Here is my code(with only one panel, to sum up the code) : class StreamingActivationDialog(wx.Dialog): def __init__(self, *args, **kwds): # begin wxGlade: StreamingActivationDialog.__init__ kwds[style] = wx.DEFAULT_DIALOG_STYLE wx.Dialog.__init__(self, *args, **kwds) self.bitmap_1_copy = wx.StaticBitmap(self, -1, wx.Bitmap(img\ \logo.png, wx.BITMAP_TYPE_ANY)) self.labelDnD = wx.StaticText(self, -1, Si vous avez déjà un fichier d'activation, faite le glisser dans cette fenetre) self.keyBitmap = wx.StaticBitmap(self, -1, wx.Bitmap(img\ \key.bmp, wx.BITMAP_TYPE_ANY)) self.conclude = wx.StaticText(self, -1, _(test), style=wx.ALIGN_CENTRE) ### Panel ### self.intro3_label = wx.StaticText(self, -1, Envoyez un mail à \nactivat...@monmail.com\ncontenant le code :,style=wx.ALIGN_CENTRE) self.activationCode_label= wx.StaticText(self, -1, 123456789, style=wx.TE_READONLY) self.copy2_Button = wx.Button(self, -1, Copier dans le presse- papier) self.copy2_Button.Bind(wx.EVT_BUTTON, PanelMail.onCopy) ## self.note = wx.Notebook(self, wx.ID_ANY, style=wx.BK_LEFT, size=wx.Size(100, 341)) self.page3 = wx.Panel(self.note) imagelist = wx.ImageList(94, 94) bitmap1 = wx.Bitmap(img\\a.bmp, wx.BITMAP_TYPE_BMP ) imagelist.Add(bitmap1) self.note.AssignImageList(imagelist) self.__set_properties() self.__do_layout() # end wxGlade def __set_properties(self): # begin wxGlade: StreamingActivationDialog.__set_properties self.SetTitle(_(Activation de FlashProcess)) self.SetBackgroundColour(wx.Colour(255, 255, 255)) #self.linkProblem.SetForegroundColour(wx.Colour(0, 0, 0)) # end wxGlade def __do_layout(self): # begin wxGlade: StreamingActivationDialog.__do_layout self.grid_sizer_1 = wx.FlexGridSizer(6, 1, 0, 0) self.grid_sizer_2 = wx.FlexGridSizer(1, 2, 0, 30) self.grid_sizer_1.Add(self.bitmap_1_copy, 0, wx.TOP|wx.BOTTOM| wx.EXPAND, 10) ### Page 3 ### sizer = wx.BoxSizer(wx.VERTICAL) sizer.Add(self.intro3_label, 0, wx.BOTTOM|wx.ALIGN_CENTER, 5) sizer.Add(self.activationCode_label, 0, wx.BOTTOM| wx.ALIGN_CENTER, 20) sizer.Add(self.copy2_Button, 0, wx.ALIGN_CENTER, 20) self.page3.SetSizer(sizer) sizer.Fit(self.page3) ## self.note.AddPage(self.page3, , False, 0) [ ... ] It looks a though all the controls that are meant for page3 have been created with the top-level dialog as their parent. AFAIK this cannot be. self.page3 is (correctly) a child window of self.note, but the controls to be shown inside have to be children of self.page3 . Putting things into the sizers is not enough. In my own code, I usually define a separate class descended from wx.Panel to create a page3 instance with its own sizers, then create one of those with a a wx.Notebook instance as a parent, and add it to the notebook: def _new_capture_page (self): new_trace = TraceWindow (self.tracebook) self.tracebook.AddPage (new_trace, 'Capture %d' % (self.capture_serial,), select=True) return new_trace Hope this helps, Mel. -- http://mail.python.org/mailman/listinfo/python-list
RE: [OT] Re: Benefit and belief
I think you need to speak German fluently to be a good programmer. Why? Ramit Ramit Prasad | JPMorgan Chase Investment Bank | Currencies Technology 712 Main Street | Houston, TX 77002 work phone: 713 - 216 - 5423 This email is confidential and subject to important disclaimers and conditions including on offers for the purchase or sale of securities, accuracy and completeness of information, viruses, confidentiality, legal privilege, and legal entity disclaimers, available at http://www.jpmorgan.com/pages/disclosures/email. -- http://mail.python.org/mailman/listinfo/python-list
Re: [OT] Re: Benefit and belief
On Wed, 19 Oct 2011 14:49:26 -0700, Westley Martínez wrote: I am a poly-illiterate. I can't read or write hundreds of languages. I think you need to speak German fluently to be a good programmer. No, just Dutch :) -- http://mail.python.org/mailman/listinfo/python-list
Re: [OT] Re: Benefit and belief
On Thu, Oct 20, 2011 at 06:05:00PM -0400, Prasad, Ramit wrote: I think you need to speak German fluently to be a good programmer. Why? I won't reveal my secrets to JP Morgan Chase! I am loyal to the mighty Bank of America. -- http://mail.python.org/mailman/listinfo/python-list
Re: [OT] Re: Benefit and belief
On Fri, Oct 21, 2011 at 9:14 AM, Redcat red...@catfolks.net wrote: On Wed, 19 Oct 2011 14:49:26 -0700, Westley Martínez wrote: I think you need to speak German fluently to be a good programmer. No, just Dutch :) Whatever language it be, you do need to be competent in a human language to be a good programmer. I speak only English of all human languages (can comprehend a smattering of phrases in a few other languages, but no fluency), and there are plenty of programmers who speak only X for some other X, but you do need the skill of coalescing thoughts into words. If nothing else, it makes everyone's lives easier when you ask for help :) ChrisA -- http://mail.python.org/mailman/listinfo/python-list
Re: how to change the order of a button, static text or other components
On Thu, Oct 20, 2011 at 6:08 PM, install...@189.cn install...@189.cn wrote: what i want to do is,when i press a button, i change the order of selected components,how to do this? Which GUI toolkit are you using? Cheers, Chris -- http://mail.python.org/mailman/listinfo/python-list
Re: revive a generator
- Original Message - From: Paul Rudin paul.nos...@rudin.co.uk To: python-list@python.org Cc: Sent: Thursday, October 20, 2011 10:28 PM Subject: Re: revive a generator Yingjie Lan lany...@yahoo.com writes: Hi, it seems a generator expression can be used only once: g = (x*x for x in range(3)) for x in g: print x 0 1 4 for x in g: print x #nothing printed Is there any way to revive g here? Generators are like that - you consume them until they run out of values. You could have done [x*x for x in range(3)] and then iterated over that list as many times as you wanted. A generator doesn't have to remember all the values it generates so it can be more memory efficient that a list. Also it can, for example, generate an infinite sequence. Thanks a lot to all who answered my question. I am still not sure why should we enforce that a generator can not be reused after an explicit request to revive it? -- http://mail.python.org/mailman/listinfo/python-list
Re: revive a generator
On Fri, Oct 21, 2011 at 12:46 PM, Yingjie Lan lany...@yahoo.com wrote: Thanks a lot to all who answered my question. I am still not sure why should we enforce that a generator can not be reused after an explicit request to revive it? Here's an example of an explicit request to revive the generator: g = (x*x for x in range(3)) for x in g: print x 0 1 4 g = (x*x for x in range(3)) # revive the generator for x in g: print x #now this will work 0 1 4 ChrisA -- http://mail.python.org/mailman/listinfo/python-list
Re: compare range objects
- Original Message - From: Westley Martínez aniko...@gmail.com To: python-list@python.org Cc: Sent: Friday, October 21, 2011 12:22 AM Subject: Re: compare range objects There's already a discussion about this on python-ideas. But somebody please tell me, why would you ever need to compare ranges? In simulation, one can use range objects to denote a discrete domain, and domain comparison could be very useful. Not just equality, but also things like if one domain is contained in another. -- http://mail.python.org/mailman/listinfo/python-list
Re: compare range objects
On Fri, Oct 21, 2011 at 12:55 PM, Yingjie Lan lany...@yahoo.com wrote: In simulation, one can use range objects to denote a discrete domain, and domain comparison could be very useful. Not just equality, but also things like if one domain is contained in another. Hmm. I wonder would slice objects be appropriate? They're comparable: a=slice(1,10) b=slice(1,10) a==b True They're not iterable though - not directly (but you could slice range(maxint) down to size). You could possibly use itertools.islice objects for a similar job, but they're not comparable. ChrisA -- http://mail.python.org/mailman/listinfo/python-list
Re: Benefit and belief
On Oct 21, 5:31 am, Chris Angelico ros...@gmail.com wrote: On Fri, Oct 21, 2011 at 9:14 AM, Redcat red...@catfolks.net wrote: On Wed, 19 Oct 2011 14:49:26 -0700, Westley Martínez wrote: I think you need to speak German fluently to be a good programmer. No, just Dutch :) Whatever language it be, you do need to be competent in a human language to be a good programmer. I speak only English of all human languages (can comprehend a smattering of phrases in a few other languages, but no fluency), and there are plenty of programmers who speak only X for some other X, but you do need the skill of coalescing thoughts into words. If nothing else, it makes everyone's lives easier when you ask for help :) ChrisA The American programmer would profit more from learning Latin than from learning yet another programming language. Edsger Dijkstra in On the fact that the Atlantic Ocean has two sides http://www.cs.utexas.edu/users/EWD/transcriptions/EWD06xx/EWD611.html -- http://mail.python.org/mailman/listinfo/python-list
Re: how to change the order of a button, static text or other components
On 10月21日, 上午9时26分, Chris Rebert c...@rebertia.com wrote: On Thu, Oct 20, 2011 at 6:08 PM, install...@189.cn install...@189.cn wrote: what i want to do is,when i press a button, i change the order of selected components,how to do this? Which GUI toolkit are you using? Cheers, Chris wxpython. thx so much. -- http://mail.python.org/mailman/listinfo/python-list
Re: compare range objects
On Oct 21, 12:16 pm, Chris Angelico ros...@gmail.com wrote: Hmm. I wonder would slice objects be appropriate? They're not iterable though They're not hashable either, which kind of surprised me. -- http://mail.python.org/mailman/listinfo/python-list
Re: Py3K: file inheritance
On 21 окт, 00:42, Ian Kelly ian.g.ke...@gmail.com wrote: On Thu, Oct 20, 2011 at 11:28 AM, Yosifov Pavel b...@ngs.ru wrote: In the Python 2.x was simple to create own file object: class MyFile(file): špass for example to reimplement write() or something else. How to do it in Python 3.x? See the docs for the io module. Depending on what you want to do, you probably need to subclass either io.FileIO or io.TextIOWrapper. Little silly example: class MyFile(file): def __init__(self, *a, **ka): super(MyFile, self).__init__(*a, **ka) self.commented = 0 def write(self, s): if s.startswith(#): self.commented += 1 super(MyFile, self).write(s) When I tried in Python 3.x to inherit FileIO or TextIOWrapper and then to use MyFile (ex., open(name, mode, encoding), write(s)...) I get errors like 'unsupported write' or AttributeError 'readable'... Can you show me similar simple example like above but in Python 3.x? -- http://mail.python.org/mailman/listinfo/python-list
Re: Benefit and belief
On Fri, Oct 21, 2011 at 1:34 PM, rusi rustompm...@gmail.com wrote: The American programmer would profit more from learning Latin than from learning yet another programming language. Edsger Dijkstra in On the fact that the Atlantic Ocean has two sides Expanding that quote: --- A thorough study of one or more foreign languages makes one much more conscious about one's own; because an excellent mastery of his native tongue is one of the computing scientist's most vital assets, I often feel that the American programmer would profit more from learning, say, Latin than from learning yet another programming language. --- The reason he recommends learning Latin is because it helps you master English. One of the benefits (if you like, a blessing in a REALLY good disguise) of being Australian is that we're forced to work internationally in a way that Americans aren't. You can write a program, even sell it and make your living off it, that never goes outside the boundaries of the US of A. Here in Australia, that's not really a viable option, which means our minds have to be able to 'skip to Honolulu and back in two seconds' as a regular thing. Yes, we can still restrict ourselves to English-speaking countries quite easily, but there's the encouragement to support Europe, and extending from there to the whole world. Of course, not everyone takes advantage of the opportunity thus afforded. There are still plenty of people who are ignorant of the difference between a character and a byte, who assume or mandate one date format, or who parse mailing addresses too strictly. But at least we have a bit of impetus. Which means it's more of a crime for an Aussie (or a European, for that matter) to muck up like that than it is for an American. Blessing or curse? Now I'm not even sure myself. :) ChrisA -- http://mail.python.org/mailman/listinfo/python-list
[issue12619] Automatically regenerate platform-specific modules
Changes by Petri Lehtinen pe...@digip.org: -- nosy: -petri.lehtinen ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12619 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13231] sys.settrace - document 'some other code blocks' for 'call' event type
New submission from anatoly techtonik techto...@gmail.com: http://docs.python.org/library/sys.html#sys.settrace While writing settrace function you need to know what kind of data is expected and how to get more information about it. Current documentation for sys.settrace doesn't give too much answers. To improve that situation at least with 'call' event: 1. Link 'frame' to the middle of table on inspect module page [1] 2. List all possible 'code blocks' for 'call' event (I know there is module in addition to function) 3. Provide example how to extract popular data for corresponding 'code block' (name for functions, name for modules, name for classes/methods, relative file path, line no, how to detect labmbda function) in a safe manner (inspect page contains some FUD about memory usage) 1. http://docs.python.org/library/inspect#types-and-members -- assignee: docs@python components: Documentation messages: 146009 nosy: docs@python, techtonik priority: normal severity: normal status: open title: sys.settrace - document 'some other code blocks' for 'call' event type ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13231 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13230] test_resources fails
Nadeem Vawda nadeem.va...@gmail.com added the comment: This seems to be a duplicate of issue 13193. -- nosy: +nadeem.vawda resolution: - duplicate stage: needs patch - committed/rejected status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13230 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13193] test_packaging and test_distutils failures under Windows
Nadeem Vawda nadeem.va...@gmail.com added the comment: Issue 13230 (closed as duplicate) reports another Linux failure in test_resources. Changing the title, since it isn't Windows-specific. -- nosy: +anikom15 stage: - needs patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13193 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13193] test_packaging and test_distutils failures
Changes by Nadeem Vawda nadeem.va...@gmail.com: -- title: test_packaging and test_distutils failures under Windows - test_packaging and test_distutils failures ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13193 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9168] setuid in smtp.py sheds privileges before binding port
Petri Lehtinen pe...@digip.org added the comment: The patch looks good to me and fixes the problem. To reproduce, try this: sudo python -m smtpd 127.0.0.1:25 It raises a socket.error: [Errno 13] Permission denied when trying to bind to the privileged port. Attached a refreshed the patch that applies cleanly on top of current 2.7 branch. -- nosy: +petri.lehtinen versions: -Python 3.1 Added file: http://bugs.python.org/file23481/smtpd.py-0.2-setuid-fix_v2.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9168 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue8503] smtpd SMTPServer does not allow domain filtering
Changes by Petri Lehtinen pe...@digip.org: -- nosy: +petri.lehtinen versions: +Python 3.3 -Python 3.2 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue8503 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3802] smtpd.py __getaddr insufficient handling
Petri Lehtinen pe...@digip.org added the comment: AFAIK, the extra MAIL FROM and RCPT TO parameters are only valid for ESMTP. smtpd doesn't currently handle ESMTP, so this should not be a problem. -- nosy: +petri.lehtinen versions: +Python 2.7, Python 3.2, Python 3.3 -Python 2.6 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3802 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue8503] smtpd SMTPServer does not allow domain filtering
Petri Lehtinen pe...@digip.org added the comment: This sounds like an important feature to me. A few points: - I'd rename the function name from accept_domain to e.g. validate_domain for clarity - There could also be a function to validate the loca part of each recipient addresses. Or maybe the function should be changed to validate the whole recipient address, not only the domain part. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue8503 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12816] smtpd uses library outside of the standard libraries
Changes by Petri Lehtinen pe...@digip.org: -- nosy: +petri.lehtinen ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12816 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13201] Implement comparison operators for range objects
Mark Dickinson dicki...@gmail.com added the comment: I get a test failure in test_hash (which is checking exactly that the hash(range) uses the default object hash, so that test is clearly out of date now). Apart from that, the latest patch looks good to me. I'm going to give this a couple of days in case anyone else has any comments, then I'll aim to commit it (with the extra test_hash fix) this weekend. Thanks for all the work on this! -- stage: patch review - commit review ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13201 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13201] Implement comparison operators for range objects
STINNER Victor victor.stin...@haypocalc.com added the comment: +one = PyLong_FromLong(1); +if (!one) +return -1; +cmp_result = PyObject_RichCompareBool(r0-length, one, Py_EQ); +Py_DECREF(one); If would be nice to have a PyLong_CompareLong() function. -- nosy: +haypo ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13201 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13218] test_ssl failures on Ubuntu 11.10
Nadeem Vawda nadeem.va...@gmail.com added the comment: none of the buildbots are having this problem. Actually, it turns out the Ubuntu ARM builder is hitting the same failures. First failure for each branch was on 14 October (the day after 11.10 came out): http://www.python.org/dev/buildbot/all/builders/ARM%20Ubuntu%203.x/builds/16 http://www.python.org/dev/buildbot/all/builders/ARM%20Ubuntu%203.2/builds/9 http://www.python.org/dev/buildbot/all/builders/ARM%20Ubuntu%202.7/builds/8 -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13218 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9574] allow whitespace around central '+' in complex constructor
Changes by Mark Dickinson dicki...@gmail.com: -- stage: needs patch - patch review ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9574 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13232] Logging: Unicode Error
New submission from Thomas Guettler guet...@thomas-guettler.de:
In changeset fe6be0426e0d the format() method was changed. Unfortunately it
does not catch all unicode decode errors.
I think line 482 of logging/__init__.py should be modified:
to this (add 'replace'):
s = s + record.exc_text.decode(sys.getfilesystemencoding(), 'replace')
http://hg.python.org/cpython/file/f35514dfadf8/Lib/logging/__init__.py#l482
Here is the stacktrace we get:
{{{
Traceback (most recent call last):
File /usr/lib64/python2.7/logging/__init__.py, line 838, in emit
msg = self.format(record)
File /usr/lib64/python2.7/logging/__init__.py, line 715, in format
return fmt.format(record)
File /home/modbau_esg_p/djangotools/utils/logutils.py, line 32, in format
msg=logging.Formatter.format(self, record)
File /usr/lib64/python2.7/logging/__init__.py, line 482, in format
s = s + record.exc_text.decode(sys.getfilesystemencoding())
UnicodeDecodeError: 'ascii' codec can't decode byte 0xc3 in position 662:
ordinal not in range(128)
Logged from file base.py, line 209
}}}
--
components: Library (Lib)
messages: 146018
nosy: guettli
priority: normal
severity: normal
status: open
title: Logging: Unicode Error
versions: Python 2.7
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[issue13232] Logging: Unicode Error
Vinay Sajip vinay_sa...@yahoo.co.uk added the comment: Can you tell me what the actual data was which failed to be decoded? Is there more than one encoding in effect (e.g. one for the filesystem, and another for the other data in the exception being logged)? -- nosy: +vinay.sajip ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13232 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12915] Add inspect.locate and inspect.resolve
Vinay Sajip vinay_sa...@yahoo.co.uk added the comment:
The version in logging.config appears to be doing the same job, but is shorter:
def _resolve(name):
Resolve a dotted name to a global object.
name = name.split('.')
used = name.pop(0)
found = __import__(used)
for n in name:
used = used + '.' + n
try:
found = getattr(found, n)
except AttributeError:
__import__(used)
found = getattr(found, n)
return found
The line used = used + '.' + n could of course be improved.
--
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[issue13232] Logging: Unicode Error
Changes by Ezio Melotti ezio.melo...@gmail.com: -- nosy: +ezio.melotti stage: - test needed type: - behavior ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13232 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13232] Logging: Unicode Error
Changes by STINNER Victor victor.stin...@haypocalc.com: -- nosy: +haypo ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13232 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12619] Automatically regenerate platform-specific modules
Jakub Wilk jw...@jwilk.net added the comment: * STINNER Victor rep...@bugs.python.org, 2011-10-19, 22:55: FYI, in Debian we have at least: one package using the CDROM module, Is it cdsuite? (http://offog.org/code/cdsuite.html) No, Freevo http://freevo.sourceforge.net/. 3 packages using the IN module, I found policykit (it uses IN.INT_MAX). Not in Debian, apparently... What are the 2 others? Which constants are used? * Ganeti http://code.google.com/p/ganeti/: SO_PEERCRED; * Mandos http://www.recompile.se/mandos: SO_BINDTODEVICE; * Pydhcplib http://pydhcplib.tuxfamily.org/: SO_BINDTODEVICE. 14 packages using the DLFCN module. Oh, so many? Which projects? Which constants are used? * Boost http://www.boost.org/: RTLD_NOW, RTLD_GLOBAL; * Ecasound http://www.eca.cx/ecasound/: RTLD_LAZY, RTLD_GLOBAL; * GDCM http://gdcm.sourceforge.net/: RTLD_LAZY, RTLD_GLOBAL; * GNU Radio http://gnuradio.org/: RTLD_GLOBAL; * GStreamer http://gstreamer.freedesktop.org/: RTLD_GLOBAL, RTLD_LAZY; * MPI for Python http://code.google.com/p/mpi4py/: RTLD_NOW, RTLD_GLOBAL; * Open Babel http://openbabel.org: RTLD_GLOBAL; * PyTrilinos http://trilinos.sandia.gov/: RTLD_NOW, RTLD_GLOBAL; * SALOME http://www.salome-platform.org/: RTLD_NOW, RTLD_GLOBAL; * VTK http://www.vtk.org/: RTLD_NOW, RTLD_GLOBAL; * Yade https://launchpad.net/yade: RTLD_NOW, RTLD_GLOBAL; * pyOpenSSL http://launchpad.net/pyopenssl: RTLD_NOW, RTLD_GLOBAL. (That's only 12; we have two versions of Ecasound in the archive, and two binary packages with DLFCN-using code are produced from GDCM sources.) -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12619 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13227] Option to make the lru_cache type specific
Roundup Robot devn...@psf.upfronthosting.co.za added the comment: New changeset cba503a2c468 by Raymond Hettinger in branch 'default': Issue 13227: Option to make the lru_cache() type specific (suggested by Andrew Koenig). http://hg.python.org/cpython/rev/cba503a2c468 -- nosy: +python-dev ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13227 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13227] Option to make the lru_cache type specific
Raymond Hettinger raymond.hettin...@gmail.com added the comment: Victor, Ezio, and Nick, thanks for the review. Andrew, thanks for the feature request. -- resolution: - fixed status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13227 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13233] os.acces documentation error
New submission from Guilherme Moro guilherme.m...@gmail.com: http://docs.python.org/library/os.html#os.access points out that I should use try: fp = open(myfile) except IOError as e: if e.errno == errno.EACCESS: return some default data # Not a permission error. raise else: with fp: return fp.read() but theres a typo the correct is errno.EACCES: not errno.EACCESS: -- assignee: docs@python components: Documentation messages: 146024 nosy: Guilherme.Moro, docs@python priority: normal severity: normal status: open title: os.acces documentation error versions: Python 2.7 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13233 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue7322] Socket timeout can cause file-like readline() method to lose data
R. David Murray rdmur...@bitdance.com added the comment: This patch has caused a non-trivial regression between 3.2 and 3.2.1. The scenario in which I observed it is poplib. I create a POP3 connection with a timeout. At one point in its processing, poplib is reading lines until it gets a line '.\r\n', at which point the transaction is complete and it returns data to the caller. If the pop server fails to terminate the transaction, we get a timeout on the read. However, the POP server may still be alive, it may just have failed to close the transaction (servers have been observed in the wild that do this[*]). Before this patch, one could catch the socket.timeout and recover from the failed transaction (loosing the transaction data, but that's OK because the transaction was incomplete...it would be better to get the partial transaction, but that's a poplib issue, not a socket issue). One could then continue processing, sending new transactions to the POP server and getting responses. After the patch, once the socket error is raised t here is no way to continue poplib processing short of tearing down the connection and rebuilding it, and restarting the POP processing from the beginning. Now, this is clearly an abnormal situation (a POP server randomly not completing its transactions), but it was observed in the wild, and does represent a regression. I think that Antoine's idea of making readline functional despite timeouts was the better approach. Also note that Antoine's change to the makefile documentation is wrong with this patch in place, since a timeout invalidates the makefile rather than just leaving the internal buffers in an inconsistent state. Backing out this patch would probably be better than leaving it in place, if a better fix can't be found. [*] The regression was detected testing against a test POP server designed to exhibit defective behaviors that have been observed over the years by the maintainers of the test server. I can't point to specific existing servers that exhibit the broken behavior, but it did happen in the past and no doubt someone will write a buggy POP server that has the same broken behavior some time in the future as well. -- nosy: +r.david.murray resolution: fixed - stage: committed/rejected - status: closed - open ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue7322 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12529] cgi.parse_header fails on double quotes and semicolons
Roundup Robot devn...@psf.upfronthosting.co.za added the comment: New changeset cfc545e028e0 by Senthil Kumaran in branch '3.2': News entry for Issue12529 and Issue12604 http://hg.python.org/cpython/rev/cfc545e028e0 New changeset 52a4e899966c by Senthil Kumaran in branch 'default': News entry for Issue12529 and Issue12604 http://hg.python.org/cpython/rev/52a4e899966c New changeset 6f7ddbfafbb0 by Senthil Kumaran in branch '2.7': News entry for Issue12529 and Issue12604 http://hg.python.org/cpython/rev/6f7ddbfafbb0 -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12529 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13219] re module doc has minor inaccuracy in character sets
Roundup Robot devn...@psf.upfronthosting.co.za added the comment: New changeset 07eca800cdb4 by Ezio Melotti in branch '2.7': #13219: clarify section about character sets in the re documentation. http://hg.python.org/cpython/rev/07eca800cdb4 New changeset dc96a89ac192 by Ezio Melotti in branch '3.2': #13219: clarify section about character sets in the re documentation. http://hg.python.org/cpython/rev/dc96a89ac192 New changeset 78540d1264d9 by Ezio Melotti in branch 'default': #13219: merge with 3.2. http://hg.python.org/cpython/rev/78540d1264d9 -- nosy: +python-dev ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13219 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12619] Automatically regenerate platform-specific modules
STINNER Victor victor.stin...@haypocalc.com added the comment: For Freevo: yes, it uses the CDROM module. But this module doesn't look to be perfect because Freevo has a fallback for FreeBSD and another for... Linux (because of missing CDROM.CDROM_DRIVE_STATUS?): - try: from CDROM import * # test if CDROM_DRIVE_STATUS is there # (for some strange reason, this is missing sometimes) CDROM_DRIVE_STATUS except: if os.uname()[0] == 'FreeBSD': # FreeBSD ioctls - there is no CDROM.py... CDIOCEJECT = 0x20006318 CDIOCCLOSE = 0x2000631c CDIOREADTOCENTRYS = 0xc0086305 CD_LBA_FORMAT = 1 CD_MSF_FORMAT = 2 CDS_NO_DISC = 1 CDS_DISC_OK = 4 else: # see linux/cdrom.h and Documentation/ioctl/cdrom.txt CDROMEJECT = 0x5309 CDROM_GET_CAPABILITY = 0x5331 CDROMCLOSETRAY = 0x5319 # pendant of CDROMEJECT CDROM_SET_OPTIONS= 0x5320 # Set behavior options CDROM_CLEAR_OPTIONS = 0x5321 # Clear behavior options CDROM_SELECT_SPEED = 0x5322 # Set the CD-ROM speed CDROM_SELECT_DISC= 0x5323 # Select disc (for juke-boxes) CDROM_MEDIA_CHANGED = 0x5325 # Check is media changed CDROM_DRIVE_STATUS = 0x5326 # Get tray position, etc. CDROM_DISC_STATUS= 0x5327 # Get disc type, etc. CDROM_CHANGER_NSLOTS = 0x5328 # Get number of slots CDROM_LOCKDOOR = 0x5329 # lock or unlock door CDROM_DEBUG = 0x5330 # Turn debug messages on/off CDROM_GET_CAPABILITY = 0x5331 # get capabilities # CDROM_DRIVE_STATUS CDS_NO_INFO = 0 CDS_NO_DISC = 1 CDS_TRAY_OPEN = 2 CDS_DRIVE_NOT_READY = 3 CDS_DISC_OK = 4 # capability flags CDC_CLOSE_TRAY = 0x1 # caddy systems _can't_ close CDC_OPEN_TRAY= 0x2 # but _can_ eject. CDC_LOCK = 0x4 # disable manual eject CDC_SELECT_SPEED = 0x8 # programmable speed CDC_SELECT_DISC = 0x10# select disc from juke-box CDC_MO_DRIVE = 0x4 CDC_MRW = 0x8 CDC_MRW_W= 0x10 CDC_RAM = 0x20 # CDROM_DISC_STATUS CDS_AUDIO = 100 CDS_DATA_1 = 101 CDS_DATA_2 = 102 CDS_XA_2_1 = 103 CDS_XA_2_2 = 104 CDS_MIXED = 105 - So Freevo does stil work if we remove the CDROM module. I still think that the Python standard library is not the right place for such constants. A third party module providing an API would be a better idea. socket.SO_PEERCRED has been added to Python 3.3 by c64216addd7f: Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560) socket.SO_PEERCRED is not listed in socket documentation. socket has no SO_BINDTODEVICE constant yet. RTLD_NOW, RTLD_GLOBAL and RTLD_LAZY will added to the posix module if my issue #13226 is accepted. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12619 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13219] re module doc has minor inaccuracy in character sets
Ezio Melotti ezio.melo...@gmail.com added the comment: Done, thanks for the report! -- resolution: - fixed stage: commit review - committed/rejected status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13219 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13233] os.acces documentation error
Roundup Robot devn...@psf.upfronthosting.co.za added the comment: New changeset 1d8fad82c32d by Ezio Melotti in branch '3.2': #13233: fix typo. http://hg.python.org/cpython/rev/1d8fad82c32d New changeset 99c8b93c57cd by Ezio Melotti in branch 'default': #13233: null merge with 3.2. http://hg.python.org/cpython/rev/99c8b93c57cd -- nosy: +python-dev ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13233 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13234] os.listdir breaks with literal paths
New submission from Manuel de la Pena man...@canonical.com: During the development of an application that needed to write paths longer than 260 chars we opted to use \\?\ as per http://msdn.microsoft.com/en-us/library/windows/desktop/aa365247(v=vs.85).aspx#maxpath. When working with literal paths the following the os.listdir funtion would return the following trace: import os test = r'\\?\C:\Python27' os.listdir(test) Traceback (most recent call last): File stdin, line 1, in module WindowsError: [Error 123] The filename, directory name, or volume label syntax is incorrect: '?\\C:\\Python27/*.*' The reason for this is that the implementation of listdir appends '/' at the end of the path if os.path.sep is not present at the end of it which FindFirstFile does not like. This is a inconsistency from the OS but it can be easily fixed (see attached patch). -- components: Library (Lib) files: listdir.patch keywords: patch messages: 146031 nosy: mandel priority: normal severity: normal status: open title: os.listdir breaks with literal paths versions: Python 2.7 Added file: http://bugs.python.org/file23482/listdir.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13234 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13233] os.acces documentation error
Roundup Robot devn...@psf.upfronthosting.co.za added the comment: New changeset 8bf9724dcd49 by Ezio Melotti in branch '2.7': #13233: fix typo. http://hg.python.org/cpython/rev/8bf9724dcd49 -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13233 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13233] os.acces documentation error
Ezio Melotti ezio.melo...@gmail.com added the comment: Fixed, thanks for the report! -- assignee: docs@python - ezio.melotti nosy: +ezio.melotti resolution: - fixed stage: - committed/rejected status: open - closed versions: +Python 3.2, Python 3.3 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13233 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12753] \N{...} neglects formal aliases and named sequences from Unicode charnames namespace
Ezio Melotti ezio.melo...@gmail.com added the comment: If the latest patch is fine I'll commit it shortly. -- stage: patch review - commit review ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12753 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13219] re module doc has minor inaccuracy in character sets
Florent Xicluna florent.xicl...@gmail.com added the comment:
Well, the actual behavior is a little bit more complex to describe.
re.match('[.-_a-z]', '-')
re.match('[._-a-z]', '-')
_sre.SRE_Match object at 0x100418e80
re.match('[.-_a-z]', 'b')
_sre.SRE_Match object at 0x100418b88
re.match('[._-a-z]', 'b')
However, I don't think it is worth changing again the documentation.
--
nosy: +flox
type: - behavior
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[issue12753] \N{...} neglects formal aliases and named sequences from Unicode charnames namespace
Tom Christiansen tchr...@perl.com added the comment: Yes, it looks good. Thank you very much. -tom -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12753 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13219] re module doc has minor inaccuracy in character sets
Ezio Melotti ezio.melo...@gmail.com added the comment: Indeed. The tricks of putting '-' at the beginning/end and ']' at the beginning are well known and works with most of the implementations afaik, but I would consider the behavior of [._-a-z] as an implementation detail and don't expect it to work elsewhere. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13219 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue7322] Socket timeout can cause file-like readline() method to lose data
Antoine Pitrou pit...@free.fr added the comment: One could then continue processing, sending new transactions to the POP server and getting responses. That's optimistic. You don't know how much data has been lost in readline(). Sure, again your test server, it happens to work :) But again other kinds of failing servers, your protocol session would end up confused. So the only robust option is the following: tearing down the connection and rebuilding it, and restarting the POP processing from the beginning -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue7322 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13234] os.listdir breaks with literal paths
Changes by Antoine Pitrou pit...@free.fr: -- nosy: +brian.curtin, pitrou, tim.golden stage: - patch review versions: +Python 3.2, Python 3.3 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13234 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13234] os.listdir breaks with literal paths
Changes by Antoine Pitrou pit...@free.fr: -- nosy: +haypo ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13234 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13235] logging.warn() is not documented
New submission from anatoly techtonik techto...@gmail.com: No docs for logging.warn() alias. -- assignee: docs@python components: Documentation messages: 146039 nosy: docs@python, techtonik priority: normal severity: normal status: open title: logging.warn() is not documented versions: Python 2.7, Python 3.3 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13235 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13235] logging.warn() is not documented
Changes by Ezio Melotti ezio.melo...@gmail.com: -- nosy: +vinay.sajip ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13235 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue7322] Socket timeout can cause file-like readline() method to lose data
R. David Murray rdmur...@bitdance.com added the comment: I don't think it is optimistic. The poplib transaction pattern is: send a command, get a response. If the response is not properly terminated, throw it away. Send a new command, get a response. There's no ambiguity there. In addition, this is a common tcp client-server model, so I think it applies more widely than just poplib. Please note that the timeout is *not* because the socket data transmission has timed out and data was lost in transit. There are no partially filled readline buffers in this scenario. The timeout is because the client is waiting for a *line* of data that the server never sends. Again, this is likely to be a common failure mode in tcp client/server applications, and to my mind is exactly what the timeout parameter to the constructor is most useful for. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue7322 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue6397] Implementing Solaris poll in the select module
Jesús Cea Avión j...@jcea.es added the comment: I want to move this forward. Apparently, /dev/poll could be actually used transparently in python select.poll() implementation. The semantics seems to be the same, so we could use the poll syscall or /dev/poll statically at compiling time, or dinamically at poll object creation time (try to open /dev/poll and go to poll syscall if that fails). Some details: http://developers.sun.com/solaris/articles/using_devpoll.html http://developers.sun.com/solaris/articles/polling_efficient.html I agree that Solaris 10 event framework would be nice to support too, but that would be another feature request. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue6397 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue6397] Implementing Solaris poll in the select module
Changes by Jesús Cea Avión j...@jcea.es: -- versions: +Python 3.3 -Python 2.7, Python 3.2 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue6397 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13235] logging.warn() is not documented
Vinay Sajip vinay_sa...@yahoo.co.uk added the comment: That's deliberate. The original code (before incorporation into Python) had warn(), which was kept for backward compatibility. The docs refer to warning() because that's what everyone is supposed to use. The method names map to the lower case of the appropriate logging level name. -- resolution: - invalid status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13235 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13236] unittest needs more flush calls
New submission from Peter Eisentraut pete...@gmx.net: I'm using the TextTestRunner class in unittest/runner.py with a special file-like object passed in as stream. Doing this loses some output, because the run() method (and some lower-level methods) don't always call flush() on the stream. There is also no obvious cleanup method in the runner class that might do this, so I assume run() should do that itself. Right now, it looks like it assumes that either the stream is effectively unbuffered, like stderr, or that the end of the program might flush things, but that doesn't always apply. It looks like the best fix would be a self.stream.flush() call at the end of run(). Another flush() call at the end of printErrorList() would also help. (In the meantime, I have fixed up my special file-like class to flush its internal buffers when a newline is seen, which kind of works, but a proper cleanup of this matter would still be nice.) -- components: Library (Lib) messages: 146043 nosy: petere priority: normal severity: normal status: open title: unittest needs more flush calls type: behavior versions: Python 2.6, Python 2.7, Python 3.1, Python 3.2 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13236 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
