[issue24068] statistics module - incorrect results with boolean input

2015-05-03 Thread Mark Dickinson

Mark Dickinson added the comment:

 I wonder if it would be better to reject Bool data in this context?

It's not uncommon (and quite useful) in NumPy world to compute basic statistics 
on arrays of boolean dtype: the sum of such an array gives a count of the 
`True`s, and the mean gives the proportion of `True` entries.  I think it would 
be handy to allow the statistics module to work with lists of bools, if 
possible.

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[issue20357] Mention buildbots in the core dev section of the devguide

2015-05-03 Thread Mark Lawrence

Mark Lawrence added the comment:

I couldn't see anything obvious in the devguide so I'm assuming that still 
needs doing.

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[issue10965] dev task of documenting undocumented APIs

2015-05-03 Thread Mark Lawrence

Mark Lawrence added the comment:

Where do we stand on this as #10224 has been closed as out of date?

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[issue24092] Use after free in Element.extend (2)

2015-05-03 Thread Arfrever Frehtes Taifersar Arahesis

Changes by Arfrever Frehtes Taifersar Arahesis arfrever@gmail.com:


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[issue24091] Use after free in Element.extend (1)

2015-05-03 Thread Arfrever Frehtes Taifersar Arahesis

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[issue24095] Use after free during json encoding a dict (2)

2015-05-03 Thread Arfrever Frehtes Taifersar Arahesis

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[issue24094] Use after free during json encoding (PyType_IsSubtype)

2015-05-03 Thread Arfrever Frehtes Taifersar Arahesis

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[issue24093] Use after free in Element.remove

2015-05-03 Thread Arfrever Frehtes Taifersar Arahesis

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[issue24096] Use after free in get_filter

2015-05-03 Thread Arfrever Frehtes Taifersar Arahesis

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[issue24097] Use after free in PyObject_GetState

2015-05-03 Thread Arfrever Frehtes Taifersar Arahesis

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[issue20749] shutil.unpack_archive(): security concerns not documented

2015-05-03 Thread Mark Lawrence

Mark Lawrence added the comment:

If there is an agreed standard for security warnings I'll prepare a patch for 
this.

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[issue24098] Multiple use after frees in obj2ast_* methods

2015-05-03 Thread Arfrever Frehtes Taifersar Arahesis

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[issue24100] Use after free in siftdown (2)

2015-05-03 Thread Arfrever Frehtes Taifersar Arahesis

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[issue24099] Use after free in siftdown (1)

2015-05-03 Thread Arfrever Frehtes Taifersar Arahesis

Changes by Arfrever Frehtes Taifersar Arahesis arfrever@gmail.com:


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[issue24101] Use after free in siftup

2015-05-03 Thread Arfrever Frehtes Taifersar Arahesis

Changes by Arfrever Frehtes Taifersar Arahesis arfrever@gmail.com:


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[issue24103] Use after free in xmlparser_setevents (1)

2015-05-03 Thread Arfrever Frehtes Taifersar Arahesis

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[issue24102] Multiple type confusions in unicode error handlers

2015-05-03 Thread Arfrever Frehtes Taifersar Arahesis

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[issue24104] Use after free in xmlparser_setevents (2)

2015-05-03 Thread Arfrever Frehtes Taifersar Arahesis

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[issue24105] Use after free during json encoding a dict (3)

2015-05-03 Thread Arfrever Frehtes Taifersar Arahesis

Changes by Arfrever Frehtes Taifersar Arahesis arfrever@gmail.com:


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[issue24056] Expose closure generator status in function repr()

2015-05-03 Thread Arfrever Frehtes Taifersar Arahesis

Changes by Arfrever Frehtes Taifersar Arahesis arfrever@gmail.com:


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[issue24116] --with-pydebug has no effect when the final python binary is compiled

2015-05-03 Thread aleb

New submission from aleb:

This is how I configure and build:

$ ./configure --prefix=/usr \
  --with-threads \
  --with-computed-gotos \
  --enable-ipv6 \
  --with-system-expat \
  --with-dbmliborder=gdbm:ndbm \
  --with-system-ffi \
  --with-system-libmpdec \
  --enable-loadable-sqlite-extensions \
  --without-ensurepip \
  --with-pydebug

$ make CFLAGS=-g -fno-inline -fno-strict-aliasing -O0
...
gcc -pthread -c -Wno-unused-result -g -O0 -Wall -Wstrict-prototypes 
-march=x86-64 -mtune=generic -O2 -pipe -fstack-protector-strong 
--param=ssp-buffer-size=4 -g -fno-inline -fno-strict-aliasing -O0  
-Werror=declaration-after-statement   -I. -IInclude -I./Include 
-D_FORTIFY_SOURCE=2 -D_FORTIFY_SOURCE=2  -DPy_BUILD_CORE -o Modules/python.o 
./Modules/python.c
...
gcc -pthread -Wl,-O1,--sort-common,--as-needed,-z,relro 
-Wl,-O1,--sort-common,--as-needed,-z,relro -Xlinker -export-dynamic -o python 
Modules/python.o libpython3.4dm.a -lpthread -ldl  -lutil   -lm  

Notice the specified CFLAGS are used when building -o Modules/python.o for 
example (as many others), but are not used when building the -o python binary.

--
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messages: 242455
nosy: aleb
priority: normal
severity: normal
status: open
title: --with-pydebug has no effect when the final python binary is compiled
type: compile error
versions: Python 3.4

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[issue24115] PyObject_IsInstance() and PyObject_IsSubclass() can fail

2015-05-03 Thread Arfrever Frehtes Taifersar Arahesis

Changes by Arfrever Frehtes Taifersar Arahesis arfrever@gmail.com:


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[issue24116] --with-pydebug has no effect when the final python binary is compiled

2015-05-03 Thread Arfrever Frehtes Taifersar Arahesis

Arfrever Frehtes Taifersar Arahesis added the comment:

Set CFLAGS when calling configure, not make.

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[issue24117] A small bug in GB18030 decoder.

2015-05-03 Thread Ma Lin

New submission from Ma Lin:

Hi,

There is a small bug in GB18030 decoder.

For 4-byte sequence, the legal range is:
0x81-0xFE for the 1st byte
0x30-0x39 for the 2nd byte
0x81-0xFE for the 3rd byte
0x30-0x39 for the 4th byte

The current code forgets to check 0xFE of the 1st and 3rd byte.
Therefore, there are 8630 illegal 4-byte sequences can be decoded by GB18030 
codec, here is an example:

# legal sequence 0x81319130 is decoded to U+060A, it's fine.
b = bytes([0x81, 0x31, 0x81, 0x30])
uchar = b.decode('gb18030')
print(ord(uchar))

# illegal sequence 0x8130FF30 can be decoded to U+060A as well.
b = bytes([0x81, 0x30, 0xFF, 0x30])  
uchar = b.decode('gb18030')
print(ord(uchar))

--
components: Unicode
files: forpy27.patch
keywords: patch
messages: 242457
nosy: Ma Lin, ezio.melotti, haypo
priority: normal
severity: normal
status: open
title: A small bug in GB18030 decoder.
versions: Python 2.7, Python 3.4, Python 3.5
Added file: http://bugs.python.org/file39277/forpy27.patch

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[issue24117] A small bug in GB18030 decoder.

2015-05-03 Thread Ma Lin

Changes by Ma Lin wjss...@sohu.com:


--
type:  - behavior
Added file: http://bugs.python.org/file39278/forpy3.patch

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[issue24117] Wrong range checking in GB18030 decoder.

2015-05-03 Thread Ma Lin

Changes by Ma Lin wjss...@sohu.com:


--
title: A small bug in GB18030 decoder. - Wrong range checking in GB18030 
decoder.

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[issue24117] Wrong range checking in GB18030 decoder.

2015-05-03 Thread Serhiy Storchaka

Changes by Serhiy Storchaka storch...@gmail.com:


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stage:  - patch review

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[issue24113] shlex constructor unreachable code

2015-05-03 Thread Berker Peksag

Berker Peksag added the comment:

Thanks for the report.

 Users should either be permitted to set debug on via an optional __init__ 
 parameter,

This is already possible via the debug attribute 
(https://docs.python.org/3/library/shlex.html#shlex.shlex.debug), so I don't 
think adding a debug parameter to __init__ is necessary.

 or debug should be taken out of the initializer altogether.

+1. We can just remove the unreachable code.

--
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nosy: +berker.peksag
stage:  - needs patch
type: behavior - enhancement
versions:  -Python 2.7, Python 3.2, Python 3.3, Python 3.4, Python 3.6

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[issue20148] Derby: Convert the _sre module to use Argument Clinic

2015-05-03 Thread Steve Dower

Steve Dower added the comment:

Sorry, wasn't watching the other issue. :)

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[issue20148] Derby: Convert the _sre module to use Argument Clinic

2015-05-03 Thread Larry Hastings

Larry Hastings added the comment:

Steve, please close this issue when you've confirmed it's now building 
correctly on Windows.

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[issue20168] Derby: Convert the _tkinter module to use Argument Clinic

2015-05-03 Thread Larry Hastings

Larry Hastings added the comment:

Steve, please close this issue when you've confirmed it's now building 
correctly on Windows.

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[issue24123] Python 2.7 Tutorial Conflicting behavior with WeakValueDictionary.

2015-05-03 Thread Jesse Bacon

New submission from Jesse Bacon:

https://docs.python.org/2/tutorial/stdlib2.html
Section 11.6. Weak References

The example code below from the python tutorial suggests that the value of a is 
no persistent when cast into a WeakValueDictionary as entry 'primary'

The value persisted in the dictionary aver 'a' was deleted and garbage 
collection had been called.  I did not see a bug report for this already 
forgive me if there was one already put in.  

import weakref, gc
class A:
def __init__(self, value):
self.value = value
def __repr__(self):
return str(self.value)

a = A(10)   # create a reference
d = weakref.WeakValueDictionary()
d['primary'] = a# does not create a reference
d['primary']# fetch the object if it is still alive

del a   # remove the one reference
gc.collect()# run garbage collection right away

d['primary']# entry was automatically removed

--
components: Demos and Tools
messages: 242534
nosy: jessembacon
priority: normal
severity: normal
status: open
title: Python 2.7 Tutorial Conflicting behavior  with WeakValueDictionary.
type: behavior
versions: Python 2.7

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[issue24123] Python 2.7 Tutorial Conflicting behavior with WeakValueDictionary.

2015-05-03 Thread Jesse Bacon

Jesse Bacon added the comment:

https://docs.python.org/2/tutorial/stdlib2.html
Section 11.6. Weak References

The example code below from the python tutorial suggests that the value of 'a' 
is not persistent when cast into a WeakValueDictionary as entry 'primary'

The value persisted in the dictionary aver 'a' was deleted and garbage 
collection had been called.  I did not see a bug report for this already 
forgive me if there was one already put in.  

import weakref, gc
class A:
def __init__(self, value):
self.value = value
def __repr__(self):
return str(self.value)

a = A(10)   # create a reference
d = weakref.WeakValueDictionary()
d['primary'] = a# does not create a reference
d['primary']# fetch the object if it is still alive

del a   # remove the one reference
gc.collect()# run garbage collection right away

d['primary']# entry was automatically removed

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[issue20148] Derby: Convert the _sre module to use Argument Clinic

2015-05-03 Thread Serhiy Storchaka

Serhiy Storchaka added the comment:

Then the patch LGTM. It is easier to make these changes by hand than make a 
review for moved code on Rietveld.

I'm not sure, but may be forward static declarations of arrays of unspecified 
size is C99-ism?

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[issue20148] Derby: Convert the _sre module to use Argument Clinic

2015-05-03 Thread Larry Hastings

Larry Hastings added the comment:

I agree.  I looked it up in the C99 standard.  6.9.2.2 says:

If the declaration of an identifier for an object is a tentative definition 
and has internal linkage, the declared type shall not be an incomplete type.

And if you'd hurry up and bless my patch for Modules/_tkinter.c in bug #20168, 
I'd check this fix in ;-)

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[issue20148] Derby: Convert the _sre module to use Argument Clinic

2015-05-03 Thread Steve Dower

Steve Dower added the comment:

It fails on VC10, 11, 12 and 14, so I doubt it's going to be changed. That 
said, it looks like the non-static forward definition may be some sort of 
extension, since it causes a redefinition error (mismatched storage class) on 
all versions when using /Za to disable extensions.

It could be a C99 feature (tentative definitions I think), as Serhiy 
suggests, but if so then it's very likely not going to be added between the RC 
(released last week) and final versions of the compiler.

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[issue20179] Derby #10: Convert 50 sites to Argument Clinic across 4 files

2015-05-03 Thread Antoine Pitrou

Antoine Pitrou added the comment:

Le 03/05/2015 23:06, Larry Hastings a écrit :
 
 Larry Hastings added the comment:
 
 We discussed it in IRC a bit (and I got a little education).

Can we have a transcript somewhere?

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[issue20179] Derby #10: Convert 50 sites to Argument Clinic across 4 files

2015-05-03 Thread Larry Hastings

Larry Hastings added the comment:

We discussed it in IRC a bit (and I got a little education).  I can propose 
three remedies:

A) back out the Clinic conversion in _ssl.c
B) support Clinic in 2.7 just for _ssl.c
C) do a one-time backport of the Clinic generated code for _ssl.c

IMO these are in my reverse order of preference; I'd prefer C, then B, then A.  
But I'm not supporting _ssl.c, you guys are.  And I want you maintainers to be 
happy.  So I'll abide by / help you in implementing whatever you prefer.

FWIW, option C would mean doing an otherwise-inert backport of the current 
_ssl.c from trunk to 2.7, so that we could also backport (by hand) 
Modules/clinic/_ssl.c.  Then, if in the future, when you change _ssl.c you 
still copy that file over and tweak it.  But: if you change the arguments to a 
function, you'd have to *hand-edit* Modules/clinic/_ssl.c to match.

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[issue24113] shlex constructor unreachable code

2015-05-03 Thread Andrew Barnert

Andrew Barnert added the comment:

Presumably ESR thought that information was useful enough to send Guido a patch 
to add it. But apparently nobody's missed it in the 15 years it's been checked 
in but unreachable. If anyone needed to know the `instream` and `lineno` right 
after initialization, presumably they just printed them directly. So, yeah, 
seems unnecessary to me.

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[issue20168] Derby: Convert the _tkinter module to use Argument Clinic

2015-05-03 Thread Steve Dower

Steve Dower added the comment:

LGTM

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[issue24051] Argument Clinic no longer works with single optional argument

2015-05-03 Thread Serhiy Storchaka

Serhiy Storchaka added the comment:

Then it would be better to not convert wantobjects() to Argument Clinic. Using 
-1 as a value for not passed argument is a hack (added in 1ab9978123be) and I 
don't want to propagate it to the signature.

But I afraid that there are other functions that suffer from this bug (may be 
in the curses module).

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[issue20148] Derby: Convert the _sre module to use Argument Clinic

2015-05-03 Thread Larry Hastings

Larry Hastings added the comment:

Oh, this is only happening on the *beta* compiler?  In that case, I genuinely 
suggest you file a bug.

We can still check in the workaround, but I really do think MSVS's behavior is 
wrong here.  (Why is it only for forward static declarations of arrays of 
unspecified size?)

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[issue20179] Derby #10: Convert 50 sites to Argument Clinic across 4 files

2015-05-03 Thread Larry Hastings

Larry Hastings added the comment:

Attached.  Glad you asked right away, it would have been a lot harder to get 
later!

--
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[issue24123] Python 2.7 Tutorial Conflicting behavior with WeakValueDictionary.

2015-05-03 Thread Jesse Bacon

Jesse Bacon added the comment:

https://docs.python.org/2/tutorial/stdlib2.html
Section 11.6. Weak References

The example code below from the python tutorial suggests that the value of 'a' 
is not persistent when cast into a WeakValueDictionary as entry 'primary'

The value persisted in the dictionary after 'a' was deleted and garbage 
collection had been called.  I did not see a bug report for this already 
forgive me if there was one already put in.  

import weakref, gc
class A:
def __init__(self, value):
self.value = value
def __repr__(self):
return str(self.value)

a = A(10)   # create a reference
d = weakref.WeakValueDictionary()
d['primary'] = a# does not create a reference
d['primary']# fetch the object if it is still alive

del a   # remove the one reference
gc.collect()# run garbage collection right away

d['primary']# entry was automatically removed

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[issue24121] collections page doesn't mention that deques are mutable

2015-05-03 Thread Raymond Hettinger

New submission from Raymond Hettinger:

Mutability is conferred by the presence of mutating methods.  Deques are 
documented to have append, pop, extend, appendleft, popleft, extendleft, and 
rotate.   Also the examples all show mutations.

--
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status: open - closed

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[issue24051] Argument Clinic no longer works with single optional argument

2015-05-03 Thread Larry Hastings

Larry Hastings added the comment:

If the argument currently uses a default value of -1, then I see no problem 
with converting it to Argument Clinic using a default value of -1.  If you 
claim it's a hack then you should discuss that with the author of 
1ab9978123be.

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[issue24051] Argument Clinic no longer works with single optional argument

2015-05-03 Thread Larry Hastings

Larry Hastings added the comment:

Closing as wontfix.  This is not a supported use of optional groups.

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[issue20148] Derby: Convert the _sre module to use Argument Clinic

2015-05-03 Thread Steve Dower

Steve Dower added the comment:

According to 
http://compgroups.net/comp.std.c/why-does-the-standard-prohibit-static-int-a/2569729,
 it's invalid in both C89 and C99, but some compilers accept it as an extension.

IMO we should avoid relying on compiler extensions, at least in the code files 
that are supposed to be portable.

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[issue20148] Derby: Convert the _sre module to use Argument Clinic

2015-05-03 Thread Larry Hastings

Larry Hastings added the comment:

(sorry, 6.9.2.3)

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[issue20179] Derby #10: Convert 50 sites to Argument Clinic across 4 files

2015-05-03 Thread Antoine Pitrou

Antoine Pitrou added the comment:

Thank you!

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[issue20168] Derby: Convert the _tkinter module to use Argument Clinic

2015-05-03 Thread Roundup Robot

Roundup Robot added the comment:

New changeset 7a76c462c7f6 by Larry Hastings in branch 'default':
Fix Windows build breakage from checkins on Issues #20148 and #20168.
https://hg.python.org/cpython/rev/7a76c462c7f6

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[issue20148] Derby: Convert the _sre module to use Argument Clinic

2015-05-03 Thread Roundup Robot

Roundup Robot added the comment:

New changeset 7a76c462c7f6 by Larry Hastings in branch 'default':
Fix Windows build breakage from checkins on Issues #20148 and #20168.
https://hg.python.org/cpython/rev/7a76c462c7f6

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[issue21800] Implement RFC 6855 (IMAP Support for UTF-8) in imaplib.

2015-05-03 Thread R. David Murray

R. David Murray added the comment:

Here is an updated patch based on Milan's work, including docs.  I've tweaked 
the API slightly: no dedicated method for doing the enable (instead it is 
inlined in authenticate), I added 'enable' to the exposed API (with a doc 
caveat about not using it for UTF8=ACCEPT), added None as a valid value for 
enable_UTF8 with the meaning enable if possible (True is now must enable), 
and exposed a utf8_enabled attribute so the program can easily tell what mode 
to use when specifying enable_UTF8=None.  Someday, None should become the 
default.  None is not the best choice for value, especially when it is not 
the default, so perhaps someone could suggest better values for that keyword.

It would be great if Milan or Maciej could give me a review (or anyone else who 
feels like it).  I want to get this in before the beta deadline.

--
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stage: needs patch - patch review
Added file: http://bugs.python.org/file39284/imaplib_utf8_issue21800.patch

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[issue24123] Python 2.7 Tutorial Conflicting behavior with WeakValueDictionary.

2015-05-03 Thread R. David Murray

R. David Murray added the comment:

If I run the example code you pasted using 2.7, I get a KeyError.  So the 
example looks correct to me.

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[issue24123] Python 2.7 Tutorial Conflicting behavior with WeakValueDictionary.

2015-05-03 Thread Jesse Bacon

Jesse Bacon added the comment:

Thank you for the second eyes. 
I just verified that it works using the standard python shell.  It looks like 
the bug is in IPython.  I’ll post it there.

In [7]: class A:
   ...: def __init__(self, value):
   ...: self.value = value
   ...: def __repr__(self):
   ...: return str(self.value)
   ...: 

In [8]: a = A(10)

In [9]: d = weakref.WeakValueDictionary()

In [10]: d['primary'] = a

In [11]: d['primary'] 
Out[11]: 10

In [12]: del a

In [13]: gc.collect()
Out[13]: 148

In [14]: d['primary']
Out[14]: 10

In [15]: 

sincerely,

Jesse Bacon

 On May 3, 2015, at 8:54 PM, R. David Murray rep...@bugs.python.org wrote:
 
 
 R. David Murray added the comment:
 
 If I run the example code you pasted using 2.7, I get a KeyError.  So the 
 example looks correct to me.
 
 --
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title: Python 2.7 Tutorial Conflicting behavior  with WeakValueDictionary. - 
Python 2.7 Tutorial Conflicting behavior with WeakValueDictionary.

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[issue16344] Traceback Internationalization Proposal

2015-05-03 Thread Mariano Reingart

Mariano Reingart added the comment:

Just for the record, I've presented a CPython Internationalization proposal 
for this year Google Summer of Code program:

http://www.google-melange.com/gsoc/proposal/public/google/gsoc2015/reingart/5634387206995968

Indeed, that was my third attempt to move it forward (you can look there for 
the implications, schedule, etc.)

Anyway, it didn't get accepted (and I have no more feedback from GSoC than 
that), so I will not be able to focus on this and finish it in 3 months as 
planned, but I'll do my best.

Currently I'm cloning the CPython repository under my GitHub account to work on 
it (as I would have done if the GSoC project was approved):

https://github.com/reingart/python/

It was exported using hg-git so it can be easily updated or get collaborations 
back with mercurial, just using GitHub to publish it.

BTW, the PEP was hanging around since 2010 (see the attached file in 2012 for 
example), now I uploaded it in GitHub so it can be collaboratively edited:

https://github.com/reingart/python/wiki/PEP-i18n

I will re-organize / re-base the patch and update the PEP ASAP.

PS: Yes, it seems that the days when all programmers must learn English are 
fading away, Visual Basic 5 was internationalized around 20 years ago (indeed, 
I learned VB as one of my first real languages as it had completely Spanish 
translations for errors and online built-in F1 help, in a CDROM those days). 
The first logo programming language my father brought to may home around 30 
years ago, also was in Spanish IIRC (for a Spectrum TK90). Even gcc and bash 
are internationalized nowadays :-)

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[issue23857] Make default HTTPS certificate verification setting configurable via global ini file

2015-05-03 Thread Nick Coghlan

Nick Coghlan added the comment:

After further consideration, I realised there's an important difference between 
this case and the hash randomisation case: having the -E switch imply hash 
randomisation was OK, but having it imply HTTPS certificate verification after 
the system administrator has explicitly turned it off is going to cause 
problems.

The system administrator controlled configuration file gets around that by not 
relying on the interpreter's environment variable based configuration support.

As a result, I've now recommended pursuing the configuration file based 
approach, with a PEP to standardise the precise name, format and semantics for 
the configuration file: https://bugzilla.redhat.com/show_bug.cgi?id=1173041#c8

Redistributors would opt-in by patching their system Python to implement that 
informational PEP, rather than the feature appearing in upstream CPython itself.

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[issue16344] Traceback Internationalization Proposal

2015-05-03 Thread Steven D'Aprano

Steven D'Aprano added the comment:

For what it's worth, there are at least two localised versions of Python: 
Teuton and ChinesePython. As far as I know, ChinesePython is still in active 
development. Both translate the keywords and builtins, to German and Chinese 
respectively. I don't have a link, but I recall that Guido gave his blessing 
for ChinesePython to call itself a Python implementation.

There's a localised, Portuguese version of Stack Overflow:

http://blog.stackoverflow.com/2014/02/cant-we-all-be-reasonable-and-speak-english/

so I think that the days when all programmers must learn English are slowly 
fading away, just like the days when all mathematicians had to learn German.

But, I agree with those who say that a PEP is necessary. There are a lot of 
factors to consider. (Although of course as a third-party library, no PEP would 
be needed.)

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[issue24123] Python 2.7 Tutorial Conflicting behavior with WeakValueDictionary.

2015-05-03 Thread Jesse Bacon

Jesse Bacon added the comment:

After further testing it appears that the bug is in IPython not Python 2.7. 
The bug has been moved to the Python list at 
https://github.com/ipython/ipython/issues/8403#issuecomment-98565759

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[issue22881] show median in benchmark results

2015-05-03 Thread Stefan Behnel

Stefan Behnel added the comment:

I'm actually not sure how it relates to the minimum. The more runs you have, 
the higher the chance of hitting the actual minimum at least once. And if none 
of the runs hits the real minimum, you're simply out of luck.

However, it should tend to give a much better result than the (currently 
printed) average, which suffers from outliers. And outliers are almost always 
too high for benchmarks and never too low, due to various external influences.

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[issue22881] show median in benchmark results

2015-05-03 Thread Serhiy Storchaka

Serhiy Storchaka added the comment:

May be just drop 5% of largest values to avoid the impact of outliers?

See also issue23552.

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[issue22881] show median in benchmark results

2015-05-03 Thread Antoine Pitrou

Antoine Pitrou added the comment:

 May be just drop 5% of largest values to avoid the impact of outliers?

In fast mode (option -f), there may not be enough samples for that.

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[issue20182] Derby #13: Convert 50 sites to Argument Clinic across 5 files

2015-05-03 Thread Serhiy Storchaka

Serhiy Storchaka added the comment:

Added new comments. issue20182.signalmodule.patch LGTM.

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[issue9517] Make test.script_helper more comprehensive, and use it in the test suite

2015-05-03 Thread Berker Peksag

Changes by Berker Peksag berker.pek...@gmail.com:


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[issue24117] Wrong range checking in GB18030 decoder.

2015-05-03 Thread Marc-Andre Lemburg

Marc-Andre Lemburg added the comment:

Adding Hye-Shik who wrote the codec.

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[issue22881] show median in benchmark results

2015-05-03 Thread Stefan Behnel

Stefan Behnel added the comment:

Well, we can apply a kludge, or apply statistics.

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[issue20179] Derby #10: Convert 50 sites to Argument Clinic across 4 files

2015-05-03 Thread Antoine Pitrou

Antoine Pitrou added the comment:

I have no opinion on whether this is a good thing or not. Security backports 
should be few and far between, so I don't think it's a big problem if they are 
a bit more difficult.

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[issue22881] show median in benchmark results

2015-05-03 Thread Antoine Pitrou

Antoine Pitrou added the comment:

Then let's just replace the average with the median? I don't think it makes 
sense to add more statistical information to the output (IMHO, there is already 
too much of it :-)).

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[issue20168] Derby: Convert the _tkinter module to use Argument Clinic

2015-05-03 Thread Serhiy Storchaka

Serhiy Storchaka added the comment:

wantobjects() was not converted due to a bug in Argument Clinic (issue24051).

--
dependencies:  -Argument Clinic no longer works with single optional argument
resolution:  - fixed
stage: patch review - resolved
status: open - closed

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[issue20148] Derby: Convert the _sre module to use Argument Clinic

2015-05-03 Thread Serhiy Storchaka

Changes by Serhiy Storchaka storch...@gmail.com:


--
resolution:  - fixed
stage: patch review - resolved
status: open - closed

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[issue22881] show median in benchmark results

2015-05-03 Thread Antoine Pitrou

Antoine Pitrou added the comment:

Have you found the median to be more stable than the minimum here?

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[issue22619] Possible implementation of negative limit for traceback functions

2015-05-03 Thread Serhiy Storchaka

Serhiy Storchaka added the comment:

Thank you for your contribution Dmitry.

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stage: patch review - resolved
status: open - closed

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[issue24116] --with-pydebug has no effect when the final python binary is compiled

2015-05-03 Thread R. David Murray

R. David Murray added the comment:

Sounds like this is a duplicate of issue 9189?  (--with-pydebug certainly works 
for me).

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[issue20179] Derby #10: Convert 50 sites to Argument Clinic across 4 files

2015-05-03 Thread Christian Heimes

Christian Heimes added the comment:

I'm with Alex. The move to argument clinic is going to make it very hard to 
port patches to older versions of Python, especially Python 2.7.

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[issue24105] Use after free during json encoding a dict (3)

2015-05-03 Thread Serhiy Storchaka

Serhiy Storchaka added the comment:

Here is a disadvantage of opening several issues for similar bugs.

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[issue24118] http.client example is no longer valid

2015-05-03 Thread Steven D'Aprano

New submission from Steven D'Aprano:

The example code for http.client shows www.python.org/parrot.spam return a 404:

https://docs.python.org/3/library/http.client.html#examples

 # Example of an invalid request
 conn.request(GET, /parrot.spam)
 r2 = conn.getresponse()
 print(r2.status, r2.reason)
404 Not Found


However it no longer does that, instead it returns a 301 Moved Permanently.

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components: Documentation
messages: 242483
nosy: docs@python, steven.daprano
priority: normal
severity: normal
status: open
title: http.client example is no longer valid
versions: Python 3.2, Python 3.3, Python 3.4, Python 3.5, Python 3.6

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[issue24096] Use after free in get_filter

2015-05-03 Thread Roundup Robot

Roundup Robot added the comment:

New changeset ffc1f9d1c8b3 by Benjamin Peterson in branch '3.3':
be more robust against the filters list changing under us (closes #24096)
https://hg.python.org/cpython/rev/ffc1f9d1c8b3

New changeset 47f4c3a5d86a by Benjamin Peterson in branch '3.4':
merge 3.3 (#24096)
https://hg.python.org/cpython/rev/47f4c3a5d86a

New changeset bfea101f9402 by Benjamin Peterson in branch 'default':
merge 3.4 (#24096)
https://hg.python.org/cpython/rev/bfea101f9402

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stage: needs patch - resolved
status: open - closed

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[issue24116] --with-pydebug has no effect when the final python binary is compiled

2015-05-03 Thread aleb

aleb added the comment:

It's confusing that the CFLAGS specified when running make are passed further 
sometimes but not always. So I guess that's a workaround? Or CFLAGS should 
never be specified to make directly?

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[issue23330] h2py.py regular expression missing

2015-05-03 Thread Serhiy Storchaka

Changes by Serhiy Storchaka storch...@gmail.com:


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stage:  - resolved
status: open - closed

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[issue20179] Derby #10: Convert 50 sites to Argument Clinic across 4 files

2015-05-03 Thread Serhiy Storchaka

Serhiy Storchaka added the comment:

Sorry. Should I rollback 1eaaf27b3956?

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[issue10965] dev task of documenting undocumented APIs

2015-05-03 Thread Brett Cannon

Brett Cannon added the comment:

The issue is still valid and waiting for someone to submit a patch to the 
devguide.

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[issue22619] Possible implementation of negative limit for traceback functions

2015-05-03 Thread Roundup Robot

Roundup Robot added the comment:

New changeset eb6052605fd8 by Serhiy Storchaka in branch 'default':
Issue #22619: Added negative limit support in the traceback module.
https://hg.python.org/cpython/rev/eb6052605fd8

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[issue22881] show median in benchmark results

2015-05-03 Thread Stefan Behnel

Stefan Behnel added the comment:

 for the even number case, I think you shouldn't do // 2, but / 2.

Right. I updated the patch.

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[issue23330] h2py.py regular expression missing

2015-05-03 Thread Roundup Robot

Roundup Robot added the comment:

New changeset b32ca610c9e6 by Serhiy Storchaka in branch '2.7':
Issue #23330: h2py now supports arbitrary filenames in #include.
https://hg.python.org/cpython/rev/b32ca610c9e6

New changeset 0079465a9425 by Serhiy Storchaka in branch '3.4':
Issue #23330: h2py now supports arbitrary filenames in #include.
https://hg.python.org/cpython/rev/0079465a9425

New changeset f49e7e315d65 by Serhiy Storchaka in branch 'default':
Issue #23330: h2py now supports arbitrary filenames in #include.
https://hg.python.org/cpython/rev/f49e7e315d65

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[issue20179] Derby #10: Convert 50 sites to Argument Clinic across 4 files

2015-05-03 Thread Roundup Robot

Roundup Robot added the comment:

New changeset 1eaaf27b3956 by Serhiy Storchaka in branch 'default':
Issue #20179: Converted the _ssl module to Argument Clinic.
https://hg.python.org/cpython/rev/1eaaf27b3956

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[issue20168] Derby: Convert the _tkinter module to use Argument Clinic

2015-05-03 Thread Roundup Robot

Roundup Robot added the comment:

New changeset b22ced894d51 by Serhiy Storchaka in branch 'default':
Issue #20168: Converted the _tkinter module to Argument Clinic.
https://hg.python.org/cpython/rev/b22ced894d51

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[issue20148] Derby: Convert the _sre module to use Argument Clinic

2015-05-03 Thread Roundup Robot

Roundup Robot added the comment:

New changeset d5f78a855355 by Serhiy Storchaka in branch 'default':
Issue #20148: Converted the _sre module to Argument Clinic.
https://hg.python.org/cpython/rev/d5f78a855355

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[issue20180] Derby #11: Convert 50 sites to Argument Clinic across 9 files

2015-05-03 Thread Serhiy Storchaka

Serhiy Storchaka added the comment:

For now almost all generated code are written in separate file, so it doesn't 
attract attention (if you believe Argument Clinic).

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[issue20179] Derby #10: Convert 50 sites to Argument Clinic across 4 files

2015-05-03 Thread Larry Hastings

Larry Hastings added the comment:

How often are patches backported to 2.7?  While I understand the sentiment, I'd 
like to understand the scale of the objection being raised.  I suspect it's 
infrequent, making the objection a minor one.

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[issue1182143] making builtin exceptions more informative

2015-05-03 Thread Berker Peksag

Changes by Berker Peksag berker.pek...@gmail.com:


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stage: test needed - patch review

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[issue20182] Derby #13: Convert 50 sites to Argument Clinic across 5 files

2015-05-03 Thread Serhiy Storchaka

Serhiy Storchaka added the comment:

I don't see the v2 patch for the signal module.

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[issue20175] Derby #6: Convert 50 sites to Argument Clinic across 8 files

2015-05-03 Thread Serhiy Storchaka

Serhiy Storchaka added the comment:

Thanks Peter for the fix. Applied by Christian in 743c54a2830f.

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[issue24095] Use after free during json encoding a dict (2)

2015-05-03 Thread Benjamin Peterson

Changes by Benjamin Peterson benja...@python.org:


--
resolution:  - duplicate
status: open - closed
superseder:  - Use after free during json encoding (PyType_IsSubtype)

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[issue24105] Use after free during json encoding a dict (3)

2015-05-03 Thread Benjamin Peterson

Benjamin Peterson added the comment:

I applied a very similar patch for #24094.

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resolution:  - duplicate
status: open - closed
superseder:  - Use after free during json encoding (PyType_IsSubtype)

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[issue24119] Carry comments with the AST

2015-05-03 Thread Brett Cannon

New submission from Brett Cannon:

One thing about https://www.python.org/dev/peps/pep-0484/ is that it makes 
comments potentially semantically meaningful. Unfortunately the AST doesn't 
carry comments with it in any way, making it difficult to build a tool to 
implement a linter for PEP 484 using purely the ast module. Even if comments 
were carried along side-band and could do correlation by line number would be 
useful in this scenario.

I thought an issue had previously existed for this topic but I could find it.

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components: Library (Lib)
messages: 242485
nosy: brett.cannon
priority: normal
severity: normal
stage: test needed
status: open
title: Carry comments with the AST
type: enhancement
versions: Python 3.5

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[issue20182] Derby #13: Convert 50 sites to Argument Clinic across 5 files

2015-05-03 Thread Tal Einat

Tal Einat added the comment:

Do you mean the v2.patch file, or the one before it?

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[issue20179] Derby #10: Convert 50 sites to Argument Clinic across 4 files

2015-05-03 Thread Christian Heimes

Christian Heimes added the comment:

You are right, patches are seldomly backported to Python 2.7. Features are 
never backported. Well, except for one exception: the ssl module. :)

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[issue20148] Derby: Convert the _sre module to use Argument Clinic

2015-05-03 Thread Larry Hastings

Larry Hastings added the comment:

Yes, it moves the type declaration to the bottom of the file, and adds forward 
static declarations for the types to the top of the file.

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[issue24119] Carry comments with the AST

2015-05-03 Thread Mark Shannon

Mark Shannon added the comment:

Comments don't belong on the AST. Where would you attach them?

The tokenizer module provides all information about comments. Tools can get the 
information quite easily if they need it.

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[issue24121] collections page doesn't

2015-05-03 Thread lf

Changes by lf thereallucasf...@gmail.com:


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components: Documentation
nosy: docs@python, lf
priority: normal
severity: normal
status: open
title: collections page doesn't
versions: Python 2.7, Python 3.2, Python 3.3, Python 3.4, Python 3.5, Python 3.6

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