[Tutor] Path?

2010-07-11 Thread Jim Byrnes
I am running Ubuntu. I downloaded the source code examples for a book I purchased. Some of the examples load image files located in the same directory as the program. If I go to the current directory in the terminal the program can use the image files. However, if I use a launcher or the

Re: [Tutor] Path?

2010-07-13 Thread Jim Byrnes
Steven D'Aprano wrote: My apologizes to Steven and the list, when I replied originally I messed up and sent it to him privately which was not my intention. On Mon, 12 Jul 2010 03:42:28 am Jim Byrnes wrote: I am running Ubuntu. I downloaded the source code examples for a book I purchased

Re: [Tutor] Path?

2010-07-13 Thread Jim Byrnes
Adam Bark wrote: On 13 July 2010 14:43, Jim Byrnesjf_byr...@comcast.net wrote: Steven D'Aprano wrote: My apologizes to Steven and the list, when I replied originally I messed up and sent it to him privately which was not my intention. On Mon, 12 Jul 2010 03:42:28 am Jim Byrnes wrote: I

Re: [Tutor] Path?

2010-07-13 Thread Jim Byrnes
Adam Bark wrote: snipped some old stuff If I use the terminal to start the program it has no problem using the file. There are multiple files in multiple directories so I was looking for a way to just double click them and have them run. If it turns out that I must make changes to or for

Re: [Tutor] Path?

2010-07-14 Thread Jim Byrnes
Adam Bark wrote: On 14 July 2010 02:53, Jim Byrnesjf_byr...@comcast.net wrote: Adam Bark wrote: snipped some old stuff If I use the terminal to start the program it has no problem using the file. There are multiple files in multiple directories so I was looking for a way to just double

Re: [Tutor] Path?

2010-07-15 Thread Jim Byrnes
Adam Bark wrote: On 14 July 2010 17:41, Jim Byrnesjf_byr...@comcast.net wrote: Adam Bark wrote: On 14 July 2010 02:53, Jim Byrnesjf_byr...@comcast.net wrote: Adam Bark wrote: snipped some old stuff If I use the terminal to start the program it has no problem using the file.

[Tutor] Need help with the property function

2011-04-13 Thread Jim Byrnes
I'm trying to teach myself OOP in python (again). The following code from Dawson's book runs fine, unaltered [1]. class Critter(object): A virtual pet def __init__(self, name): print A new critter is born self.name = name

Re: [Tutor] Need help with the property function

2011-04-14 Thread Jim Byrnes
Steven D'Aprano wrote: Jim Byrnes wrote: I'm trying to teach myself OOP in python (again). The following code from Dawson's book runs fine, unaltered [1]. What's Dawson's book? Python Programming for the absolute beginner, by Michael Dawson snip the explanation Thanks for the explanation

Re: [Tutor] Need help with the property function

2011-04-14 Thread Jim Byrnes
Dave Angel wrote: On 01/-10/-28163 02:59 PM, Jim Byrnes wrote: I'm trying to teach myself OOP in python (again). The following code from Dawson's book runs fine, unaltered [1]. class Critter(object): A virtual pet def __init__(self, name): print A new critter is born self.name = name def

Re: [Tutor] Guess my number? Guess what's wrong!

2010-04-17 Thread Jim Byrnes
Matthew Carpenter-Arevalo wrote: Hi Everyone, I'm a beginner python programmer, and I've been working on the perennial 'guess my number' example. When I run this in my module, I get an infinite loop of 'higher' or 'lower.' Can anyone see where I'm going wrong herE? Thanks, MCA # Guess my

[Tutor] PIL problem

2010-05-07 Thread Jim Byrnes
Running Unbuntu 9.10. The Synaptic Pkg Mgr reports python-imaging - 1.1.6-3ubuntu1 - Python Imaging Library is installed. But trying to import PhotoImage gives these results: from ImageTk import PhotoImage Traceback (most recent call last): File stdin, line 1, in module ImportError: No

Re: [Tutor] PIL problem

2010-05-07 Thread Jim Byrnes
Martin Walsh wrote: Jim Byrnes wrote: Running Unbuntu 9.10. The Synaptic Pkg Mgr reports python-imaging - 1.1.6-3ubuntu1 - Python Imaging Library is installed. But trying to import PhotoImage gives these results: from ImageTk import PhotoImage Traceback (most recent call last): File

Re: [Tutor] PIL problem

2010-05-07 Thread Jim Byrnes
Alex Clark wrote: On 2010-05-07, Jim Byrnesjf_byr...@comcast.net wrote: Running Unbuntu 9.10. The Synaptic Pkg Mgr reports python-imaging - 1.1.6-3ubuntu1 - Python Imaging Library is installed. But trying to import PhotoImage gives these results: from ImageTk import PhotoImage Traceback

Re: [Tutor] Trying to get this to work - attached is the source code

2010-05-17 Thread Jim Byrnes
Walter Prins wrote: Hi Peter, We're not familiar with the book, so you'll have to tell us exactly what you're doing, what you're seeing, and what you're expecting ot see instead. Suffice it to say, the script seems fine. When you run it (from an operating system command prompt) it will print,

[Tutor] OOP clarification needed

2010-06-01 Thread Jim Byrnes
Whenever I teach myself a new language I have great difficulty understanding the nuts and bolts of it's OO implementation. Compared to some older procedural languages I always end up becoming confused by the large number of built in methods. When reading through code examples I many times get

Re: [Tutor] OOP clarification needed

2010-06-02 Thread Jim Byrnes
Steve Willoughby wrote: On Tue, Jun 01, 2010 at 03:19:17PM -0500, Jim Byrnes wrote: def viewer(imgdir, kind=Toplevel, cols=None): win = kind() What is the relationship between kind=Toplevel in the first line and win=kind() further down. Isn't kind a variable and kind() a method? kind

Re: [Tutor] OOP clarification needed

2010-06-02 Thread Jim Byrnes
Alan Gauld wrote: Jim Byrnes jf_byr...@comcast.net wrote Whenever I teach myself a new language I have great difficulty understanding the nuts and bolts of it's OO implementation. Do you understand the OO concepts OK? Is it only the language semantics you struggle with or the underlying OO

Re: [Tutor] OOP clarification needed

2010-06-02 Thread Jim Byrnes
Steven D'Aprano wrote: Case in point is this code snippet from a chapter on Tkinter. def viewer(imgdir, kind=Toplevel, cols=None): make thumb links window for an image directory: one thumb button per image; use kind=Tk to show in main app window, or Frame container

[Tutor] Tkinter - master attribute

2010-06-08 Thread Jim Byrnes
When reading code examples I see things like theframe.master.title('spam) or def __init__(self, master): frame = Frame(master) When I encounter these I tend to get bogged down trying to decide if master has special meaning or is just a name the author has chosen. For example is it similar

Re: [Tutor] Tkinter - master attribute

2010-06-15 Thread Jim Byrnes
Alan Gauld wrote: Jim Byrnes jf_byr...@comcast.net wrote in When reading code examples I see things like theframe.master.title('spam) def __init__(self, master): frame = Frame(master) When I encounter these I tend to get bogged down trying to decide if master has special meaning

Re: [Tutor] Tkinter - master attribute

2010-06-16 Thread Jim Byrnes
ALAN GAULD wrote: I still am having trouble understanding the use of master in Tkinter. I think the problem is I can't find any reference that explains the concept around master, If you read the GUI topic in my tutorial it explains the concept of a containment tree that is common to ost GUI

[Tutor] os.startfile?

2010-06-24 Thread Jim Byrnes
I am trying to run an example program that contains the line os.startfile('socket-nongui.py') which is Windows only. What would be the command to use on Linux? All files are in the same folder. Thanks, Jim ___ Tutor maillist - Tutor@python.org

Re: [Tutor] os.startfile?

2010-06-24 Thread Jim Byrnes
Nethirlon wrote: On Thu, Jun 24, 2010 at 7:36 PM, Jim Byrnesjf_byr...@comcast.net wrote: I am trying to run an example program that contains the line os.startfile('socket-nongui.py') which is Windows only. What would be the command to use on Linux? All files are in the same folder. Thanks,

Re: [Tutor] Help with choices for new database program

2010-07-03 Thread Jim Byrnes
Jeff Johnson wrote: On 07/02/2010 11:40 AM, Chris C. wrote: I'm writing this question because I want, for my own satisfaction, to rewrite one of my Access dbs (one that does our finances) into a stand-alone Python database program using SQLite. I know I'll be learning as I go, but that'll work,

Re: [Tutor] Help with choices for new database program

2010-07-04 Thread Jim Byrnes
Martin Walsh wrote: On 07/03/2010 10:25 AM, Jim Byrnes wrote: Jeff Johnson wrote: [snip] http://dabodev.com/ Please check it out. And go to www.leafe.com and subscribe to the dabo-user email list. I would like to try out Dabo, but I don't see it in the Ubuntu repositories and I would

[Tutor] Which pip for Ubuntu 12.04

2013-02-08 Thread Jim Byrnes
How important is it to have the latest pip installed? Initially I want to use it to install the latest pymongo driver for mongoDB. The pip version in the Ubuntu 12.04 repositories is 1.0.1. I see on http://www.pip-installer.org/en/latest/ the version is 1.2.1. It certainly would be easier

Re: [Tutor] Which pip for Ubuntu 12.04

2013-02-10 Thread Jim Byrnes
On 02/09/2013 05:46 AM, Albert-Jan Roskam wrote: - Original Message - From: Jim Byrnes jf_byr...@comcast.net To: tutor@python.org Cc: Sent: Saturday, February 9, 2013 3:02 AM Subject: [Tutor] Which pip for Ubuntu 12.04 How important is it to have the latest pip installed? Initially I

Re: [Tutor] Which pip for Ubuntu 12.04

2013-02-11 Thread Jim Byrnes
On 02/10/2013 01:10 PM, Joel Goldstick wrote: On Sun, Feb 10, 2013 at 1:53 PM, Timo timomli...@gmail.com wrote: Op 10-02-13 17:01, Jim Byrnes schreef: On 02/09/2013 05:46 AM, Albert-Jan Roskam wrote: - Original Message - From: Jim Byrnes jf_byr...@comcast.net To: tutor

Re: [Tutor] Which pip for Ubuntu 12.04

2013-02-11 Thread Jim Byrnes
On 02/11/2013 09:31 AM, Jim Byrnes wrote: On 02/10/2013 01:10 PM, Joel Goldstick wrote: On Sun, Feb 10, 2013 at 1:53 PM, Timo timomli...@gmail.com wrote: Op 10-02-13 17:01, Jim Byrnes schreef: On 02/09/2013 05:46 AM, Albert-Jan Roskam wrote: - Original Message - From: Jim

[Tutor] Need help with sqlite3 in python

2013-02-17 Thread Jim Byrnes
I am writing a small database CRUD app using python 2.7, pythoncard, sqlite3 on Ubuntu 12.04. So far I can retrieve data fine but I cannot do inserts. In my first attempt I used parameter substitution. When that did not work I thought I didn't understand it and decided to try a simple insert.

Re: [Tutor] Need help with sqlite3 in python

2013-02-17 Thread Jim Byrnes
On 02/17/2013 12:31 PM, Alan Gauld wrote: On 17/02/13 16:50, Jim Byrnes wrote: cur.execute(INSERT INTO pwds VALUES ('WebSites', 'xMe', 'me', 'you', 'here', 'there')) When this code is run, done prints in the terminal, there is no error Can you do selects properly? Can you extract data

[Tutor] sqlite3 does it support limit in a delete clause?

2013-02-21 Thread Jim Byrnes
ubuntu 12.04 python 2.7 Does sqlite3 in this version of python support a delete with a limit? cur.execute(delete from pwds where Account='xMe' limit 1) Traceback (most recent call last): File stdin, line 1, in module sqlite3.OperationalError: near limit: syntax error cur.execute(delete

Re: [Tutor] sqlite3 does it support limit in a delete clause?

2013-02-22 Thread Jim Byrnes
On 02/21/2013 11:10 PM, eryksun wrote: On Thu, Feb 21, 2013 at 8:47 PM, Jim Byrnes jf_byr...@comcast.net wrote: cur.execute(delete from pwds where Account='xMe' limit 1) If you need a alternate way to limit the delete, try the following, for which the limit is on a select query

[Tutor] How to break long lines?

2013-02-22 Thread Jim Byrnes
I am cleaning up my code and have a number of sqlite3 execute statements that extend far past 80 characters. From my reading implicit line joining with (), [] or {} seems to be the preferred method, but cur.execute('SELECT Account FROM pwds WHERE Category=? ORDER BY Account COLLATE

Re: [Tutor] How to break long lines?

2013-02-22 Thread Jim Byrnes
On 02/22/2013 03:54 PM, Prasad, Ramit wrote: Jim Byrnes wrote: I am cleaning up my code and have a number of sqlite3 execute statements that extend far past 80 characters. From my reading implicit line joining with (), [] or {} seems to be the preferred method, but cur.execute('SELECT

Re: [Tutor] How to break long lines?

2013-02-22 Thread Jim Byrnes
On 02/22/2013 03:59 PM, Jerry Hill wrote: On Fri, Feb 22, 2013 at 4:26 PM, Jim Byrnes jf_byr...@comcast.net wrote: I am cleaning up my code and have a number of sqlite3 execute statements that extend far past 80 characters. From my reading implicit line joining with (), [] or {} seems

Re: [Tutor] How to break long lines?

2013-02-22 Thread Jim Byrnes
On 02/22/2013 05:46 PM, Steven D'Aprano wrote: On 23/02/13 08:26, Jim Byrnes wrote: I am cleaning up my code and have a number of sqlite3 execute statements that extend far past 80 characters. From my reading implicit line joining with (), [] or {} seems to be the preferred method

Re: [Tutor] confusing installation

2013-03-01 Thread Jim Byrnes
On 02/28/2013 08:33 PM, Lolo Lolo wrote: Hi all. Im working through a database tutorial in a book called Core Python Applications. On page 290 it asks of me to install something though its not clear what it is. I think it has to do with SQLAlchemy. It says if you use Python 3 you'll need to get

Re: [Tutor] confusing installation

2013-03-01 Thread Jim Byrnes
On 03/01/2013 05:19 PM, Lolo Lolo wrote: He is showing you what to expect. Where ever you see a line starting with C:\ that is what he typed into the command line session, and the lines that follow is the program you are installing informing you what it is doing. (Until you get to the next C:\

Re: [Tutor] mysqlite

2013-03-06 Thread Jim Byrnes
On 03/06/2013 03:47 PM, Joel Goldstick wrote: On Wed, Mar 6, 2013 at 1:50 PM, Lolo Lolo losermelo...@yahoo.com wrote: im working through alan's sql tutorial. i have a few questions from there but 1st i wanted to try out an example in Core python's sql example. import sqlite3 cxn =

[Tutor] Scripting Calligra sheets with Python

2013-03-18 Thread Jim Byrnes
I am trying to script Calligra Sheets (formerly KSpread) with python. I have gotten some of the included example scripts to run so I know python scripting is running. I found the following snippet on their website: import KSpread sheet = KSpread.view().sheet() # swap text of B5 and C6 t1 =

Re: [Tutor] Scripting Calligra sheets with Python

2013-03-18 Thread Jim Byrnes
On 03/18/2013 07:54 PM, Dave Angel wrote: On 03/18/2013 12:18 PM, Jim Byrnes wrote: I am trying to script Calligra Sheets (formerly KSpread) with python. I have gotten some of the included example scripts to run so I know python scripting is running. I found the following snippet

Re: [Tutor] Scripting Calligra sheets with Python

2013-03-19 Thread Jim Byrnes
On 03/18/2013 11:25 PM, Dave Angel wrote: On 03/18/2013 09:56 PM, Jim Byrnes wrote: On 03/18/2013 07:54 PM, Dave Angel wrote: On 03/18/2013 12:18 PM, Jim Byrnes wrote: I am trying to script Calligra Sheets (formerly KSpread) with python. I have gotten some of the included example scripts

Re: [Tutor] Scripting Calligra sheets with Python

2013-03-20 Thread Jim Byrnes
On 03/19/2013 09:16 PM, Jim Byrnes wrote: On 03/18/2013 11:25 PM, Dave Angel wrote: On 03/18/2013 09:56 PM, Jim Byrnes wrote: On 03/18/2013 07:54 PM, Dave Angel wrote: On 03/18/2013 12:18 PM, Jim Byrnes wrote: I am trying to script Calligra Sheets (formerly KSpread) with python. I have

[Tutor] How convert an int to a string

2013-06-22 Thread Jim Byrnes
I need to convert a series of digits like 060713 to a string so I can make it look like a date 06-07-13. a = 060713 a[:2] Traceback (most recent call last): File stdin, line 1, in module TypeError: 'int' object has no attribute '__getitem__' b = str(a) b[:2] '25' b '25035' I was

Re: [Tutor] How convert an int to a string

2013-06-22 Thread Jim Byrnes
On 06/22/2013 05:10 PM, David Rock wrote: * Jim Byrnes jf_byr...@comcast.net [2013-06-22 16:01]: I need to convert a series of digits like 060713 to a string so I can make it look like a date 06-07-13. a = 060713 a[:2] Traceback (most recent call last): File stdin, line 1, in module

Re: [Tutor] How convert an int to a string

2013-06-23 Thread Jim Byrnes
On 06/22/2013 06:24 PM, Dave Angel wrote: On 06/22/2013 07:03 PM, Jim Byrnes wrote: On 06/22/2013 05:10 PM, David Rock wrote: * Jim Byrnes jf_byr...@comcast.net [2013-06-22 16:01]: I need to convert a series of digits like 060713 to a string so I can make it look like a date 06-07-13

Re: [Tutor] How convert an int to a string

2013-06-23 Thread Jim Byrnes
On 06/23/2013 06:50 PM, Dave Angel wrote: On 06/23/2013 12:43 PM, Jim Byrnes wrote: On 06/22/2013 06:24 PM, Dave Angel wrote: On 06/22/2013 07:03 PM, Jim Byrnes wrote: On 06/22/2013 05:10 PM, David Rock wrote: * Jim Byrnes jf_byr...@comcast.net [2013-06-22 16:01]: I need to convert a series

[Tutor] __abs__() not acting as expected

2014-03-23 Thread Jim Byrnes
I am reading Practical Programming - An Introduction to Computer Science Using Python 3. They give this example: abs(-3) 3 -3 .__abs__() 3 When I try it in idle or a terminal I get different results. Python 3.3.5 (default, Mar 12 2014, 02:09:17) [GCC 4.6.3] on linux abs(-3) 3 -3

Re: [Tutor] Expressions, literals, operator precedence

2014-03-24 Thread Jim Byrnes
On 03/23/2014 11:36 PM, Ben Finney wrote: Jim Byrnes jf_byr...@comcast.net writes: I am reading Practical Programming - An Introduction to Computer Science Using Python 3. They give this example: abs(-3) 3 -3 .__abs__() 3 That's a poor example, in my opinion. It's not good

Re: [Tutor] 2 Very basic queries

2014-03-25 Thread Jim Byrnes
On 03/25/2014 02:21 PM, Saad Bashir wrote: Hi everyone! I am a novice programmer and actually learning to program in Python. I have two issues that I am embarrassed to present as they seem to be extremely basic. 1. But encouraged by the site to ask event the most basic questions on this

Re: [Tutor] 2 Very basic queries

2014-03-26 Thread Jim Byrnes
On 03/26/2014 07:13 AM, spir wrote: On 03/26/2014 02:32 AM, Jim Byrnes wrote: 2. Another problem is that the Python shell is allowing me to copy/paste any code at all. Is there something I am not doing right? I was able to copy from idle using Ctrl-C and paste to my newreader using Ctrl-V

[Tutor] Question about equality of sets

2014-04-05 Thread Jim Byrnes
Ubuntu 12.04 python 3.3 I was working through an exercise about sets. I needed to find the duplicates in a list and put them in a set. I figured the solution had to do with sets not supporting duplicates. I finally figured it out but along the way I was experimenting in idle and got some

Re: [Tutor] Question about equality of sets

2014-04-05 Thread Jim Byrnes
On 04/05/2014 01:15 PM, Steven D'Aprano wrote: On Sat, Apr 05, 2014 at 12:46:19PM -0500, Jim Byrnes wrote: Ubuntu 12.04 python 3.3 I was working through an exercise about sets. I needed to find the duplicates in a list and put them in a set. I figured the solution had to do with sets

Re: [Tutor] substituting for time_series, Pandas, Anaconda. Practical Programming, intro Comp Sci, Gries text

2014-05-14 Thread Jim Byrnes
On 05/14/2014 02:08 PM, Charles Agriesti wrote: Practical programming, 2nd Edition, Paul Gries, Jennifer Campbell, Jason Montojo (Python 3) P 184, the last half of chapter 10 requires the time_series module, which is no longer available, apparently replaced by Pandas. Read the first paragraph

Re: [Tutor] gnupg within a for loop

2014-06-01 Thread Jim Byrnes
On 06/01/2014 07:01 AM, Adam Gold wrote: Hi there. I'm trying to do the following using python 3: create a list from all files in a particular directory, then loop over that list symmetrically encrypting each file using the gnupg module (note, for the moment I'm embedding the passphrase in the

[Tutor] tkinter.filedialog?

2014-06-24 Thread Jim Byrnes
I am working with some demo programs in a breezypythongui book. One program contains these two lines: filetypes = [ (Python files, *.py), (Text files, *.txt)] fileName = tkinter.filedialog.askopenfilename(parent = self, filetypes = filetypes) According to the book this

Re: [Tutor] tkinter.filedialog?

2014-06-25 Thread Jim Byrnes
On 06/25/2014 02:36 AM, Alan Gauld wrote: On 25/06/14 02:37, Jim Byrnes wrote: import tkinter.filedialog filetypes = [(Python files, *.py), (Text files, *.txt)] fileName = tkinter.filedialog.askopenfilename(filetypes = filetypes) It pops up a file dialog but again only .py files

[Tutor] How can I open and use gnome-terminal from a Python script?

2014-07-08 Thread Jim Byrnes
I would like to automate running virtualenv with a python script by: opening gnome-terminal cd to proper directory run source /bin/activate I found some examples of using os.system() to get gnome-terminal to open but I can't figure out how then cd to the proper directory in the new terminal.

Re: [Tutor] How can I open and use gnome-terminal from a Python script?

2014-07-09 Thread Jim Byrnes
On 07/09/2014 04:27 AM, Walter Prins wrote: Hi Jim, On 8 July 2014 21:45, Jim Byrnes jf_byr...@comcast.net wrote: I would like to automate running virtualenv with a python script by: opening gnome-terminal cd to proper directory run source /bin/activate I found some examples of using

Re: [Tutor] How can I open and use gnome-terminal from a Python script?

2014-07-09 Thread Jim Byrnes
On 07/08/2014 06:39 PM, Alan Gauld wrote: On 08/07/14 21:45, Jim Byrnes wrote: I would like to automate running virtualenv with a python script by: opening gnome-terminal cd to proper directory run source /bin/activate Thats almost certainly the wrong approach. Instead of trying to automate

Re: [Tutor] How can I open and use gnome-terminal from a Python script?

2014-07-10 Thread Jim Byrnes
On 07/09/2014 05:40 PM, Cameron Simpson wrote: On 09Jul2014 09:00, Jim Byrnes jf_byr...@comcast.net wrote: My mistake. I went to the Docs page and clicked on modules and then os. For some reason as I was scrolling down the page I thought the subject had changed and stopped reading. Now I see

Re: [Tutor] How can I open and use gnome-terminal from a Python script?

2014-07-10 Thread Jim Byrnes
On 07/09/2014 04:16 PM, Walter Prins wrote: Hi Jim, On 9 July 2014 14:43, Jim Byrnes jf_byr...@comcast.net wrote: On 07/09/2014 04:27 AM, Walter Prins wrote: I forgot to mention I am using Linux (Ubuntu 12.04). I am working my way through a book about breezypythongui which uses Python 3

Re: [Tutor] Gmane archive/web site

2014-07-10 Thread Jim Byrnes
On 07/10/2014 11:59 AM, Alan Gauld wrote: I just tried accessing gmane and the web site(*) seems to be down. The news server is working OK but the web site is not responding. (*) www.gmane.org Is it a problem at my end? or are others experiencing the same? I just tried it and it timed out

Re: [Tutor] How can I open and use gnome-terminal from a Python script?

2014-07-11 Thread Jim Byrnes
On 07/10/2014 09:23 AM, Jim Byrnes wrote: On 07/09/2014 04:16 PM, Walter Prins wrote: Hi Jim, On 9 July 2014 14:43, Jim Byrnes jf_byr...@comcast.net wrote: On 07/09/2014 04:27 AM, Walter Prins wrote: I forgot to mention I am using Linux (Ubuntu 12.04). I am working my way through a book

Re: [Tutor] How can I open and use gnome-terminal from a Python script?

2014-07-12 Thread Jim Byrnes
On 07/11/2014 10:50 PM, Cameron Simpson wrote: On 11Jul2014 20:29, Jim Byrnes jf_byr...@comcast.net wrote: I've worked on this a little more. If I create a file like: #!/usr/bin/python import os, subprocess subprocess.Popen(args=[gnome-terminal, --working-directory=/home/jfb/Documents/Prog

Re: [Tutor] How can I open and use gnome-terminal from a Python script?

2014-07-12 Thread Jim Byrnes
On 07/12/2014 03:02 AM, Alan Gauld wrote: On 12/07/14 02:29, Jim Byrnes wrote: I've worked on this a little more. If I create a file like: #!/usr/bin/python import os, subprocess subprocess.Popen(args=[gnome-terminal, --working-directory=/home/jfb/Documents/Prog/Python/breezygui

Re: [Tutor] How can I open and use gnome-terminal from a Python script?

2014-07-12 Thread Jim Byrnes
On 07/12/2014 01:36 PM, Alan Gauld wrote: On 12/07/14 16:34, Jim Byrnes wrote: I guess because I don't have the depth of knowledge to know any better. I wanted to automate a tedious process using Python. I was working with a Python3 version of breezypythongui on a Python2.7 system. So I would

Re: [Tutor] Using python 3 on Ubuntu 14.04

2015-12-24 Thread Jim Byrnes
On 12/24/2015 04:03 PM, Ben Finney wrote: Jim Byrnes <jf_byr...@comcast.net> writes: Thanks for all the info guys. I got myself confused because I thought that python 3 was the default for Ubuntu 14.04, but it is just installed by default. Even if that were true, the ‘python’ c

Re: [Tutor] OT: How to automate user interactions with GUI elements of closed-source programs?

2015-12-24 Thread Jim Byrnes
On 12/24/2015 08:54 AM, boB Stepp wrote: My Google-fu is weak on this question. I keep getting lots of hits on web scraping, but my interest is actually as follows: I find myself doing the same boring, repetitive tasks by hand, which amounts to copying certain information from one program and

[Tutor] Using python 3 on Ubuntu 14.04

2015-12-23 Thread Jim Byrnes
I am in the process of moving from unbutu 12.04 to 14.04. I was doing some testing and got this: jfb@Jims-1404:~$ cd MyProgs jfb@Jims-1404:~/MyProgs$ cd passwords jfb@Jims-1404:~/MyProgs/passwords$ python3 passwords.py Traceback (most recent call last): File "passwords.py", line 8, in

[Tutor] OOP help needed

2016-07-26 Thread Jim Byrnes
OOP has always driven me crazy. I read the material and follow the examples until I feel I understand them, but when I try to implement it I end up with an error filled mess. So I decided to give it another try. When I got to the chapter on tkinter I decided to solve all the exercises using

Re: [Tutor] OOP help needed

2016-07-27 Thread Jim Byrnes
On 07/26/2016 11:38 PM, Ben Finney wrote: Jim Byrnes <jf_byr...@comcast.net> writes: So I decided to give it another try. When I got to the chapter on tkinter I decided to solve all the exercises using OOP even though the book solutions did not use OOP. Hmm, that sounds ill advised

Re: [Tutor] OOP help needed

2016-07-27 Thread Jim Byrnes
On 07/27/2016 03:12 AM, Peter Otten wrote: Jim Byrnes wrote: OOP has always driven me crazy. I read the material and follow the examples until I feel I understand them, but when I try to implement it I end up with an error filled mess. So I decided to give it another try. When I got

Re: [Tutor] OOP help needed

2016-07-27 Thread Jim Byrnes
On 07/27/2016 04:04 AM, Alan Gauld via Tutor wrote: On 27/07/16 04:44, Jim Byrnes wrote: OOP has always driven me crazy. I read the material and follow the examples until I feel I understand them, but when I try to implement it I end up with an error filled mess. That suggests that its

Re: [Tutor] Variable in tkinter?

2016-07-24 Thread Jim Byrnes
On 07/24/2016 02:08 PM, Alan Gauld via Tutor wrote: On 23/07/16 16:38, Jim Byrnes wrote: # the views frame = tkinter.Frame(window) frame.pack() button = tkinter.Button(frame, text='Up', command=click_up) button.pack() button = tkinter.Button(frame, text='Down', command=click_down) button.pack

[Tutor] Regex/Raw String confusion

2016-08-03 Thread Jim Byrnes
I am reading Automate The Boring Stuff With Python. In the chapter on Regular Expressions he talks about the python escape character being a '\' and regex using alot of backslashes. Then he says, However, by putting an r before the first quote of the string value, you can mark the string as

Re: [Tutor] Regex/Raw String confusion

2016-08-04 Thread Jim Byrnes
On 08/04/2016 03:27 AM, Alan Gauld via Tutor wrote: On 04/08/16 02:54, Jim Byrnes wrote: Is the second example a special case? phoneNumRegex = re.compile(r'(\(\d\d\d\)) (\d\d\d-\d\d\d\d)') I ask because it produces the same results with or without the ' r '. That's because in this specific

[Tutor] Variable in tkinter?

2016-07-23 Thread Jim Byrnes
I have been working my way through a Python 3 book and got to the chapter on tkinter. The following is a segment of a example program that works: # the views frame = tkinter.Frame(window) frame.pack() button = tkinter.Button(frame, text='Up', command=click_up) button.pack() button =

Re: [Tutor] pip says no downloads for PyMedia

2016-09-13 Thread Jim Byrnes
On 09/12/2016 07:59 PM, Jim Byrnes wrote: On 09/12/2016 06:06 PM, boB Stepp wrote: On Sep 10, 2016 7:20 PM, "Jim Byrnes" <jf_byr...@comcast.net> wrote: I am using python3 could that be the problem? I looked but couldn't find any info on what version of python is n

[Tutor] pip says no downloads for PyMedia

2016-09-10 Thread Jim Byrnes
I am working on an exercise that needs PyMedia. pypi seems to have the package but will not download it. jfb@Jims-1404:~$ pip3 search PyMedia pymediafire - A python package for MediaFire API ffmpymedia- Wrapper around the FFMPEG utility PyMedia -

Re: [Tutor] pip says no downloads for PyMedia

2016-09-13 Thread Jim Byrnes
On 09/13/2016 04:01 PM, boB Stepp wrote: On Tue, Sep 13, 2016 at 2:17 PM, Jim Byrnes <jf_byr...@comcast.net> wrote: On 09/12/2016 07:59 PM, Jim Byrnes wrote: On 09/12/2016 06:06 PM, boB Stepp wrote: On Sep 10, 2016 7:20 PM, "Jim Byrnes" <jf_byr...@comcast.net> wrote:

Re: [Tutor] pip says no downloads for PyMedia

2016-09-12 Thread Jim Byrnes
On 09/12/2016 06:06 PM, boB Stepp wrote: On Sep 10, 2016 7:20 PM, "Jim Byrnes" <jf_byr...@comcast.net> wrote: I am using python3 could that be the problem? I looked but couldn't find any info on what version of python is needed. I went to pymedia.org. The copyrig

[Tutor] Accessing Yahoo with Python?

2016-10-08 Thread Jim Byrnes
I realize that my question is not about the standard library. The only reason I am asking here is, if I remember correctly, a regular contributor, Danny Yoo, works at Yahoo. I am hoping he, or someone else here can help me understand what is happening. I am writing a program using the

Re: [Tutor] tkinter/sqlite3?

2016-08-26 Thread Jim Byrnes
On 08/26/2016 02:03 AM, Peter Otten wrote: Jim Byrnes wrote: I am working with Python 3.4.3 on Ubuntu 14.04. I am learning tkinter so I decided to rewrite a program I had written in pythoncard in tkinter. I found that a sqlite3 SELECT statement that works in pythoncard throws an error

Re: [Tutor] tkinter/sqlite3?

2016-08-26 Thread Jim Byrnes
On 08/26/2016 04:22 AM, Alan Gauld via Tutor wrote: On 26/08/16 02:34, Jim Byrnes wrote: Exception in Tkinter callback Traceback (most recent call last): ... File "tk_pwds.py", line 56, in fill_accounts_lb cur.execute('''SELECT Account FROM pwds WHERE Category=? ORDER

[Tutor] tkinter/sqlite3?

2016-08-25 Thread Jim Byrnes
I am working with Python 3.4.3 on Ubuntu 14.04. I am learning tkinter so I decided to rewrite a program I had written in pythoncard in tkinter. I found that a sqlite3 SELECT statement that works in pythoncard throws an error in tkinter and am wondering why? # Fill the accounts listbox from

[Tutor] comp.lang.python on gmane

2016-10-27 Thread Jim Byrnes
Is comp.lang.python available on gmane? I've googled and found references to it being on gmane but I can't find it there. I'd like to use gmane because Comcast doesn't do usenet anymore. Thanks, Jim ___ Tutor maillist - Tutor@python.org To

Re: [Tutor] comp.lang.python on gmane

2016-10-27 Thread Jim Byrnes
On 10/27/2016 08:09 PM, Danny Yoo wrote: On Thu, Oct 27, 2016 at 5:40 PM, Jim Byrnes <jf_byr...@comcast.net> wrote: Is comp.lang.python available on gmane? I've googled and found references to it being on gmane but I can't find it there. I'd like to use gmane because Comcast doesn't do

Re: [Tutor] comp.lang.python on gmane

2016-10-28 Thread Jim Byrnes
On 10/27/2016 09:54 PM, Random832 wrote: On Thu, Oct 27, 2016, at 20:40, Jim Byrnes wrote: Is comp.lang.python available on gmane? I've googled and found references to it being on gmane but I can't find it there. I'd like to use gmane because Comcast doesn't do usenet anymore. I don't know

[Tutor] How to interact with the result of subprocess.call()

2016-12-24 Thread Jim Byrnes
subprocess.call(['libreoffice', '/home/jfb/test.ods']) k.tap_key(k.enter_key) k.tap_key(k.enter_key) If I run the above code, libreoffice opens the test.ods spreadsheet then just sits there. When I close libreoffice the two enter_keys are executed in the terminal that originated the script.

Re: [Tutor] How to interact with the result of subprocess.call()

2016-12-24 Thread Jim Byrnes
On 12/24/2016 05:10 PM, Danny Yoo wrote: On Sat, Dec 24, 2016 at 2:40 PM, Jim Byrnes <jf_byr...@comcast.net> wrote: subprocess.call(['libreoffice', '/home/jfb/test.ods']) k.tap_key(k.enter_key) k.tap_key(k.enter_key) If I run the above code, libreoffice opens the test.ods spreadsheet the

Re: [Tutor] How to interact with the result of subprocess.call()

2016-12-25 Thread Jim Byrnes
On 12/24/2016 07:43 PM, Alan Gauld via Tutor wrote: On 25/12/16 01:21, Jim Byrnes wrote: I am not trying to automate libreoffice using subprocess. No, but you are trying to automate LO from within Python by sending it keystrokes and that's not easy. That's why I previously asked whether you

[Tutor] Open a libreoffice calc file in Python

2016-12-21 Thread Jim Byrnes
Python 3.4 on Ubuntu If I was going to open a libreoffice calc file from the terminal I would go: libreoffice --calc /home/path/to/myfile.ods. How would I do this from Python? Thanks, Jim ___ Tutor maillist - Tutor@python.org To unsubscribe or

Re: [Tutor] Open a libreoffice calc file in Python

2016-12-22 Thread Jim Byrnes
On 12/22/2016 03:54 AM, Alan Gauld via Tutor wrote: On 22/12/16 03:37, Jim Byrnes wrote: Python 3.4 on Ubuntu If I was going to open a libreoffice calc file from the terminal I would go: libreoffice --calc /home/path/to/myfile.ods. How would I do this from Python? Others have advised how