Tkinter: multicolumn table widget

My web searches haven't helped me learn how to design a read-only scrollable table widget displaying rows retrieved from postgres database tables. This is for my business development application. I'm writing a view module that displays my contact history with a named person. The person's last and

Re: Tkinter: multicolumn table widget

On Tue, 31 May 2022, MRAB wrote: Have a look at the tkinter.ttk.Treeview widget; it can be formatted as a tree hierarchy, its name suggests, or a multi-column tables, but it doesn't support multi-line text though, as far as I know. MRAB, Thank you, I will. Each time I add a row to the contac

Re: Tkinter: multicolumn table widget

On Tue, 31 May 2022, MRAB wrote: The note could be displayed partially in the column itself, with the full text displayed either in read-only textbox nearby when the row is selected (and it's the only selected row), or in the form of a tooltip when you hover over it. There's an example of how t

Re: Tkinter: multicolumn table widget

On Tue, 31 May 2022, MRAB wrote: There's an example of how to show a tooltip here: https://stackoverflow.com/questions/3221956/how-do-i-display-tooltips-in-tkinter MRAB, A tooltip would work. I downloaded the first example and assume that it will display a treeview cell when the cursor hovers

Tkinter module test: widget class not inserted in application frame

I'm not seeing the error source in a small tkinter module I'm testing. The module code: --- import tkinter as tk from tkinter import ttk import common_classes as cc class ConactNameInput(tk.Frame): def __init__(self, parent, *args, **kwargs): super().__init__(parent, *args,

Re: Tkinter module test: widget class not inserted in application frame

On Fri, 17 Jun 2022, MRAB wrote: You haven't shown the code for common_classes.LabelInput, but I'm guessing that the first argument should be the parent. Here's the LabelInput class: class LabelInput(tk.Frame): """ A widget containing a label and input together. """ def __init__(self,

Re: Tkinter module test: widget class not inserted in application frame

On Fri, 17 Jun 2022, MRAB wrote: This: self.inputs['Last name'] = cc.LabelInput( ContactNameInput, 'lname', input_class = ttk.Entry, input_var = tk.StringVar() ) should be this: self.inputs['Last name'] = cc.LabelInput(

Re: Tkinter module test: widget class not inserted in application frame

On Fri, 17 Jun 2022, Dennis Lee Bieber wrote: ContactNameInput, 'lname', ContactNameInput, 'fname', This works if a tk.labelframe is where the widget is placed. In my case, as MRAB taught me, the proper syntax is self,'lname'... self.'fname'... Thanks,

Re: Tkinter module test: widget class not inserted in application frame

On Sat, 18 Jun 2022, Peter J. Holzer wrote: There is a comma (U+002C) here ... And a dot (U+002E) here. That was a typo when I wrote the message. And I usually add a space after commas and surrounding equal signs, all for easier reading. Thank you, Rich -- https://mail.python.org/mailman/lis

Re: Can you process seismographic signals in Python or should I switch to Matlab ?

On Mon, 13 Mar 2023, Thomas Passin wrote: But what I need is analysis of seismograms from 4,000 seismographs world wide to detect P-wave energy distribution underground around the earthquake to verify EQ Domino Effect In that case, you will have to do a great deal of work to get all that dat

Re: Can you process seismographic signals in Python or should I switch to Matlab ?

On Mon, 13 Mar 2023, Thomas Passin wrote: No doubt, depending on the data formats used. But it's still going to be a big task. Thomas, True, but once you have a dataframe with all the information about all the earthquakes you can extract data for every analysis you want to do. If you've not

Cannot install pkg_resources using pip

Python3-3.9.10 installed on this Slackware64-14.2 desktop. Trying to run meson to build an application I'm told it's missing pkg_resources, which is part of setuptools. The command fails: # pip install setuptools bash: /usr/bin/pip: /usr/bin/python3.7: bad interpreter: No such file or directory

Re: Cannot install pkg_resources using pip

On Sun, 16 Apr 2023, Thomas Passin wrote: It worked then because your path found a pip script. When there are more than one Python installations, it can be unclear which one will get run, depending on how the path got set up after the last version was installed. Thomas, I probably last used p

Re: Cannot install pkg_resources using pip

On Sun, 16 Apr 2023, Rich Shepard wrote: I'll download the installer from there. But, I still cannot install the pkg_resources module that meson wants to start the build of pulseaudio-equalizer: # pip install pkg_resources ERROR: Could not find a version that satisfies the requir

Re: Cannot install pkg_resources using pip

On Sun, 16 Apr 2023, Thomas Passin wrote: Sorry, Rich, I've never dealt with this so someone else will have to give suggestions. Thomas, This is all new to me, too. I would try to see if there are any versions available. It could be that meson says it needs version x but only version y > x

Re: Cannot install pkg_resources using pip [RESOLVED]

On Sun, 16 Apr 2023, Rich Shepard wrote: How do I clean this up? My thanks for the suggestions and ideas you sent me on this issue. I've resolved it by not trying to build pulseaudio-equalizer. I don't need it because I learned this morning that my Yamaha CM500 headset clearly hear

Re: Cannot install pkg_resources using pip

On Mon, 17 Apr 2023, aapost wrote: Slackware isn't as straight forward in it's management as other distros (not standardized anyway). I've used Slackware for 20 years; it's completely rationale and comfortable for me. :-) That being said, if you start from python source ... If worse came t

Re: Application window geometry specifier [RESOLVED]

On Wed, 13 Jan 2021, Chris Angelico wrote: Do the offsets need to be integers? ChrisA, Yep. I totally missed that. Thanks for seeing it. Stay well, Rich -- https://mail.python.org/mailman/listinfo/python-list

Re: Application window geometry specifier

On Tue, 12 Jan 2021, Igor Korot wrote: Keep in mind that if you target Linux, the "modern" window server (Wayland) will not allow user code to decide the positioning and size of the TLW. Igor, I suspect that Slackware will continue with X11. Rich -- https://mail.python.org/mailman/listinfo/p

Re: Application window geometry specifier

On Tue, 12 Jan 2021, Igor Korot wrote: Maybe. :-) But it looks Wayland becomes more and more popular. Igor, What I've read from those struggling to use Wayland, it may turn out to be a popular as systemd. :-) It's important to remember that while all progress involves change, not all change

Binding menu accelerator to a callback

Menu options work from the menu, but not from the accelerator associated with that menu item. My research suggests that while 'command' works for the menu item, 'bind' is required for the associated accelerator. For example, File -> Quit is defined this way: self.file_menu.add_command(

Re: Application window geometry specifier

On Tue, 12 Jan 2021, Grant Edwards wrote: And those X11 users will swear at you if you override their window managers configured window placement. Application code should not care about or try to control window geometry. Period. Grant, Since this application is my own business use those users

Re: FridayFinking - Was: A beginning beginner's question about input, output and . . .

On Thu, 14 Jan 2021, dn via Python-list wrote: Concerning the definition of "old" - when I'm having a 'good day', it's anyone several years my senior (and above) - when I'm creaking and groaning, it's anyone remotely my age, and older. About 45 years ago a 25-year-older friend of mine offered

Writing a Python3 ttk.Notebook

I want to replace the menu on my application with the more appropriate notebook. After looking at examples in my reference books and on the Web I still cannot get it working properly. Here's a small example (nbtest.py): ---8< --- #!/usr/bin/env python3 import tkinter as tk fr

Re: Writing a Python3 ttk.Notebook

On Fri, 15 Jan 2021, MRAB wrote: You should be adding the frames to the notebook. Also, the tabs are 'self.tab1', not 'tab1', etc: n.add(self.tab1, text='Activities') Similarly for the others. Thanks. MRAB. This allows me to move on and put pre-built widget pages on the tabs. Regards

Re: Writing a Python3 ttk.Notebook

On Fri, 15 Jan 2021, Dennis Lee Bieber wrote: Off-hand, I'd suspect you should be adding these to the NOTEBOOK object "n". Dennis, You're correct. The MWE didn't have the proper syntax. Now, the problem is the notebook doesn't display its tabs on the main window, while the proper syn

Re: Writing a Python3 ttk.Notebook

On Fri, 15 Jan 2021, Rich Shepard wrote: The file 'application.py' is attached. If I had better docs here I could probably work a lot of this out by myself. Progress: I didn't put the notebook on the main window using grid. Now I need to find how to specify the position so it&

Re: Writing a Python3 ttk.Notebook

On Fri, 15 Jan 2021, Rich Shepard wrote: Progress: I didn't put the notebook on the main window using grid. Now I need to find how to specify the position so it's at the top of the window. I'll read the options on grid. The notebook tabs are placed on the grid as nb.grid(

Re: Writing a Python3 ttk.Notebook

On Fri, 15 Jan 2021, Terry Reedy wrote: IDLE's settings dialog uses a ttk.Notebook. The file is Lib/idlelib/configdialog.py. Thanks, Terry! I completely forgot that. I'll study the IDLE's code and learn from that. Stay well, Rich -- https://mail.python.org/mailman/listinfo/python-list

Re: editor recommendations?

On Fri, 26 Feb 2021, 2qdxy4rzwzuui...@potatochowder.com wrote: That's what my emacs looks like, minus the light-grey frame (the window manager's frame and border are enough for me). Emacs has themes now, but my setup is very old; all I did was set the "base" text background and foreground colors

Comparing text strings

I'm running Slackware64-14.2 and keep a list of installed packages. When a package is upgraded I want to remove the earlier version, and I've not before written a script like this. Could there be a module or tool that already exists to do this? If not, which string function would be best suited to

Re: Comparing text strings

On Tue, 13 Apr 2021, Cameron Simpson wrote: I do not know if there are preexisting modules/tools for this, but I recommend looking at slackware's package management tool - they usually have some kind of 'clean" operation to purge "old" package install files. Sometimes that purges all the install

Re: Comparing text strings

On Tue, 13 Apr 2021, Cameron Simpson wrote: The problem is not that simple. Sometimes the package maintainer upgrades the package for the same version number so there could be abc-1.0_1_SBo.tgz and abc-1.0_2_SBo.tgz. The more involved route will be taken. If that _1, _2 thing is like RedHat's

Re: Comparing text strings

On Tue, 13 Apr 2021, jak wrote: If I understand your problem correctly, the problem would be dealing with numbers as such in file names. This is just a track but it might help you. This example splits filenames into strings and numbers into tuples, appends the tuple into a list, and then sorts t

UI design: combobox or radiobuttons?

My applications use environmental data, each of which has to specify the units (e.g., cm, m, km, ft, yd, mi). With the widget sets I've used (wxPython and TKinter) I've always used a combobox with the acceptable choices in it. I'm now planning a new application using PyQt5 and it occured to me tha

Re: UI design: combobox or radiobuttons?

On Wed, 14 Apr 2021, Alan Gauld via Python-list wrote: readability? If the combo box puts the units immediately beside the value then it will be more readable than if it is a row of radio buttons above/below or beside the value. But if the radio buttons represent a unit choice that applies to a

Re: Ann: New Python curses book

On Wed, 14 Apr 2021, Alan Gauld via Python-list wrote: The paper version should be fine (apart from one error on p44 which has now been fixed!). Alan, What's the error and correction so I can change it in my dead tree version? Rich -- https://mail.python.org/mailman/listinfo/python-list

Re: Ann: New Python curses book

On Thu, 15 Apr 2021, Alan Gauld via Python-list wrote: In the main() function the block of code starting with the 'with' statement should be indented to be part of main(). It has been left at the outermost indentation level. The source code file is correct so check against that. Thanks, Alan.

Ad-hoc SQL query builder for Python3?

My web searches are not finding what I need to include in an application I'm building: an ad-hoc sql query builder. End users will want to query their data for reports not included in the built-in queries. My searches find a windows-only tool that apparently costs developers for the version to in

Re: Ad-hoc SQL query builder for Python3?

On Sat, 24 Apr 2021, J. Pic wrote: Maybe search or ask dba stackexchange for more, meanwhile, here's a popular one: https://github.com/dbeaver/dbeaver J., I use dbeaver-ce now and then as an admin tool. I didn't consider it as an included component in a desktop application. I'll look at it fr

Re: Ad-hoc SQL query builder for Python3?

On Sun, 25 Apr 2021, Alan Gauld via Python-list wrote: I assume you understand the huge risks involved in such a tool. Letting users loose on their own data (and possibly other peoples) allows for huge potential damage/data loss etc. Alan, I disagree about the risk. Regardless of the form of

Re: Ad-hoc SQL query builder for Python3?

On Sun, 25 Apr 2021, Peter J. Holzer wrote: What should that sql query builder build the queries from? Or in other words what is the user supposed to input? Peter, From the dialog box offering tables, columns, and rows from which a SELECT statement will be constructed. This is not a consol

Re: Ad-hoc SQL query builder for Python3?

On Sat, 24 Apr 2021, Rich Shepard wrote: My web searches are not finding what I need to include in an application I'm building: an ad-hoc sql query builder. For those interested I've found a couple of possibilities: PyPika and SQLbuilder. I'll be looking deeply into them

Re: Ad-hoc SQL query builder for Python3?

On Mon, 27 Apr 2021, Robert Latest via Python-list wrote: In case nobody mentioned it before, don't forget to take a look at SQLAlchemy. The object-relational-mapper (ORM) creates a 1:1 mapping of Python objects to SQL table rows. Robert, Yes, I've known of SA for years. I want something that

Applying winpdb_reborn

I'm trying to debug a module of a PyQt5 application using winpdb_reborn. When I invoke the debugger with the module's name I get an empty winpdb window and the console tells me that it cannot find RPDBTERM. The full traceback is attached. Here, rpdb2 is available: $ locate rpdb2.py /usr/lib64/pyt

RE: Applying winpdb_reborn

On Fri, 28 May 2021, Schachner, Joseph wrote: I have no familiarity with this issue, but I think one thing to check is whether all capitalized RPDBTERM is truly the name you are looking for, remember that Python is case sensitive. Joseph, According to the only doc I could find, "RPDB2 startup

Re: Applying winpdb_reborn

On Fri, 28 May 2021, MRAB wrote: Have you looked at the package's repository? MRAB, It looks like this is the one: https://github.com/bluebird75/winpdb That's where I got it. Thanks, Rich -- https://mail.python.org/mailman/listinfo/python-list

Re: Applying winpdb_reborn

On Fri, 28 May 2021, Dennis Lee Bieber wrote: It's apparently looking for some environment variable based upon the code at https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=&ved=2ahUKEwjfpYmk3-zwAhULI6wKHSPjAFIQFnoECAUQAA&url=http%3A%2F%2Fphault.rhul.ac.uk%2Fpy%2F_spe%2Fplugi

Re: Applying winpdb_reborn

On Sat, 29 May 2021, Dennis Lee Bieber wrote: Except the copy of winpdb source I looked at has RPDBTERM = 'RPDBTERM' near the top. Then again, I don't know how up-to-date the OP's copy is -- I just Googled for a repository with the module. Let me check a Linux environ

Re: Applying winpdb_reborn

On Sun, 30 May 2021, Cameron Simpson wrote: Also, searching for "pdb tutorial" seems to find a bunch of links. Cameron, That's true. All the ones I've read list the various pdb commands. Knowing the commands is different from knowing when and how to apply them. I'll work back to remembering

Re: Applying winpdb_reborn

On Sun, 30 May 2021, Chris Angelico wrote: (Plus, there's not always an opportunity to use a debug harness. Sometimes you just have to put your prints into production and let it run for two weeks in the hope that the bug will show itself.) ChrisA, Please excuse my long-winded description of a

Neither pdb or print() displays the bug

On Sun, 30 May 2021, Cameron Simpson wrote: I've only just started with pdb. As of Python 3.7 there's a builtin function named breakpoint() which drops you into the debugger. I've never been a big debugger person, historicly using print() and equivalent. However, this makes it very easy to inser

Re: Neither pdb or print() displays the bug

On Tue, 1 Jun 2021, Rich Shepard wrote: The QSize() statement is never reached. Correction: the window is 800 x 600, but it's still empty. Rich -- https://mail.python.org/mailman/listinfo/python-list

Re: Neither pdb or print() displays the bug

On Tue, 1 Jun 2021, Ethan Furman wrote: Sounds like a console issue. Try using `logging` with a file... you could even use `print` with a file if you wanted to. Ethan, Not before using logging I found a reference/example page

Re: Neither pdb or print() displays the bug

On Tue, 1 Jun 2021, Ethan Furman wrote: Well, you only had two logging statements in that code -- logging is like print: if you want to see it, you have to call it: Ethan, Got it, thanks. I believe my problem is with the datasource module. I'm focused on making it work (using logging to conf

Re: Neither pdb or print() displays the bug

On Tue, 1 Jun 2021, Dennis Lee Bieber wrote: I suspect you really should be stepping INTO the calls, not just invoking the functions completely and going to the next LOCAL statement. $ /development/business_tracker/activitytypes.py(1)() -> import sys (Pdb) s $ /development/business_

Re: Neither pdb or print() displays the bug

On Wed, 2 Jun 2021, Peter Otten wrote: Do you have unit tests? Those are an excellent tool to ensure that the components of an application work as expected and that those components have well-defined interfaces. Debugging a failing unittest is usually easier than to debug a complex application.

Posting code on stackoverflow

I tried to post a question on stackoverflow.com which included a bunch of code (entered after clicking the box 'code'). I noticed that lines were wrapped but could not find how to expand the input box so they would not wrap. SO wouldn't let me post the question because of the wrapped code. As I'v

Re: Posting code on stackoverflow

On Sun, 6 Jun 2021, Roel Schroeven wrote: There are several ways to format code on StackOverflow, see https://meta.stackoverflow.com/questions/251361/how-do-i-format-my-code-blocks Roel, Thanks very much for the URL. What I do most of the time is indent the code by 4 spaces and make sure th

Re: Posting code on stackoverflow

On Sun, 6 Jun 2021, joseph pareti wrote: you need to put the code between 2 lines defined as follows: ``` then it will be formatted for you Thanks, Joseph. I figured that out on the web page. Regards, Rich -- https://mail.python.org/mailman/listinfo/python-list

Re: Neither pdb or print() displays the bug

On Sun, 6 Jun 2021, Fabio Zadrozny wrote: Hint: you should be able to use https://pypi.org/project/pytest-qt/ to unit-test a PyQt application... Fabio, Thank you for confirming this. I hadn't remembered the name so your URL is really helpful. Regards, Rich -- https://mail.python.org/mailman

Re: Posting code on stackoverflow

On Sat, 5 Jun 2021, Terry Reedy wrote: Last time I tried *before*, it did not work. paste, reselect (a nuisance) and click does. Terry, I had tried that and it didn't work any better. Bounding the code with two sets of three backticks does work. Regards, Rich -- https://mail.python.org/mail

Re: Neither pdb or print() displays the bug [FIXED]

On Tue, 1 Jun 2021, Rich Shepard wrote: I'm stuck with neither approach (pdb, print()) working. I moved the database code to a separate module, datasource.py, and when I run the activitytypes.py module (using pdb and having entered print() statements at various places in both the datasourc

Re: Recommendation for drawing graphs and creating tables, saving as PDF

On Fri, 11 Jun 2021, Jan Erik Moström wrote: I looked around around but could only find two types of libraries for a) libraries for creating histograms, bar charts, etc, b) very basic drawing tools that requires me to figure out the layout etc. I would prefer a library that would allow me to sta

Tkinter8.6: date picker

I need a date picker for a couple of Python-3.7.2/Tkinter8.6 applications. There seem to be some available on the web. If you have experience with a date picker (not a calendar that holds appointments for a given date) I'd like your suggestions and recommendations for one. TIA, Rich -- https://

Re: Tkinter8.6: date picker

On Fri, 11 Jun 2021, Dan Stromberg wrote: I think most Python folks are doing their GUI's with a web browser, Qt, or GTK+. I mostly use GTK+. But best wishes on getting a recommendation for a Tkinter date picker. Dan, I don't like working in a web browser; Qt apparently has very weak support

tkinter: tksheet

Reading the doc for tksheet tells me that it allows me to modify cells (or entire rows) as well as display them. What I don't see is whether I can add a new row using tksheet and change the column used for sorting (e.g., sorting by company number or company name). If you have experience with tksh

Re: tkinter: tksheet

On Wed, 16 Jun 2021, Terry Reedy wrote: Somewhat sparse doc at https://github.com/ragardner/tksheet/blob/master/DOCUMENTATION.md#5-modifying-table-data insert_row() Terry, I'm reading this now and saw that. and change the column used for sorting (e.g., sorting by company number or company

Re: tkinter: tksheet

On Wed, 16 Jun 2021, Dennis Lee Bieber wrote: Scroll further down to "bindings"... rc_insert_row -- a menu binding Dennis, Yes, I saw that one, too. As for sorting, I don't see anything that allows one to add custom events to the bindings... best I can come up with is that

Re: tkinter: tksheet

On Thu, 17 Jun 2021, dn via Python-list wrote: Use the DBMS by retrieving the data in the desired sequence? dn, Yep. That's what I thought would be the best approach. Thanks, Rich -- https://mail.python.org/mailman/listinfo/python-list

Re: tkinter: tksheet

On Wed, 16 Jun 2021, Alan Gauld via Python-list wrote: But there is nothing I know of for Tkinter that provides views of database tables in the way that Delphi or VB or C# do, for example. Alan, These are all Microsoft tools. I run linux only. You have to extract the data using SQL and popu

Re: tkinter: tksheet

On Thu, 17 Jun 2021, Dennis Lee Bieber wrote: My naive idea is to use two queries, one selects * from the company table ordered by nunber, the other by name. The UI offers two radiobuttons when viewing the results, one for each sort column. Presuming all the data fits in memory, it may

Re: tkinter: tksheet

On Thu, 17 Jun 2021, Alan Gauld via Python-list wrote: Sounds like a job for a database view. Can you modify the database schema? Could you create a view - even a temporary one just while your app is running? Alan, Yes, created views work well with postgres. Building one for complex, multitab

Re: tkinter: tksheet

On Thu, 17 Jun 2021, Dennis Lee Bieber wrote: FreePascal/Lazarus is supposed to be similar to Delphi, and does have Linux installs -- but I don't know what it provides for database linkages. I do have it installed on my Windows box (the Linux install is HUGE; takes up over 1/4 of the spa

Faker package

I'm trying to use the faker package to generate data to load in a sample postgres database so I can learn how to use tksheet and psycopg2. The 8.8.1 documentation shows output on a root shell prompt (#), not a python prompt (>>>). It also has a description of using faker from 'the command line',

Re: Faker package

On Fri, 18 Jun 2021, Terry Reedy wrote: I would try using the 'given' function/decorator of hypothesis (on pypi) to generate random data that conforms to whatever specification. Thank you, Terry. I'll do that. Regards, Rich -- https://mail.python.org/mailman/listinfo/python-list

Re: Faker package

On Sat, 19 Jun 2021, MRAB wrote: When it says "command line" it means the operating system's command line. If it's the Python shell , it'll say "Python shell" or "Python prompt. MRAB, The root shell's (#) what I assumed. User shells (in bash, anyway) have $ as the prompt. Regardless, $ fake

Re: Faker package [RESOLVED]

On Sat, 19 Jun 2021, MRAB wrote: It looks like you're mixing some Python usage ("faker.names()") in with command line usage. MRAB, You are correct. That was my problem. Judging from the docs, I'd say you need something more like: $ faker -o temp.out name for 1 fake name or: $ faker -r

Tkinter widgets for desktop database application

I'm writing a couple of database applications that use tkinter, and not a web browser, for the UI and I'm still trying to determine the optimal way to do this. Individual tk and ttk widgets (LineEntry, Combobox, etc.) work for adding and modifying individual database table rows but not for displa

Re: Tkinter widgets for desktop database application

On Wed, 14 Jul 2021, Betty Hollinshead wrote: So.I've had success with GTK3 (not Tkinter). Betty, There are multiple widget sets and all will work better with some application types than others. In the past I used wxPython but switched to Tkinter. Tried PyQt5 (doesn't do complex, multi-t

Re: Unable to open Python

On Mon, 28 Mar 2022, kristine RABIA wrote: I downloaded successfully Python, however when I am trying to open it, brings the window repair, modify or uninstall, I tried to click on repair and modify after all it came with the same window. Please advise the further step. Kristine, What operati

Understanding pdb result

Running python3-3.6.5 and wxPython-4.0.1 on Slackware-14.2. The module begins this way: #!/usr/bin/env python3 import sys, os import pdb import wx When pdb is invoked and I step through the code I get these results: $ python3 -m pdb openEDMS.py /home/rshepard/development/openEDMS/openE

Re: Understanding pdb result

On Fri, 27 Apr 2018, Steven D'Aprano wrote: What error are you referring to? Steven, The menu does not display, only the frame and status bar. Why are you using pdb in the first place? Because it is a debugger that allows me to process code line-by-line and works with Python3. If yo

Re: Understanding pdb result [RESOLVED]

On Sat, 28 Apr 2018, Rich Shepard wrote: The menu does not display, only the frame and status bar. Fixed the problem: I had neglected to attach the menu bar to the frame. Mea culpa! Rich -- https://mail.python.org/mailman/listinfo/python-list

Re: The perils of multiple Pythons

On Mon, 30 Apr 2018, justin walters wrote: With Python 3.5+, venv is a built in module. If using a venv, default to using the binary in the venv. That's what I do anyways. I'm running Python3-3.6.5 and have a developing application in ~/development/project/. Can I run 'python3 -m venv ~/deve

Re: The perils of multiple Pythons

On Mon, 30 Apr 2018, justin walters wrote: Yes, you can create a virtual env with all of the global packages. Though, you would probably want to run: `python3 -m venv ~/development/project/venv` to put the virtualenv files in their own directory. Justin, That's what I thought to be the case

venv: make installed modules visible

Activating venv and trying to run the project Python tells me it cannot find the wxPython4 modules: Traceback (most recent call last): File "./openEDMS.py", line 12, in import wx ModuleNotFoundError: No module named 'wx' I've read the Python3 venv standard library doc page (section 28

Re: venv: make installed modules visible

On Tue, 1 May 2018, Paul Moore wrote: Maybe you need --system-site-packages? Paul, Thank you. I changed pyvenv.cfg to 'include-system-site-packages = true'. Regards, Rich -- https://mail.python.org/mailman/listinfo/python-list

Re: venv: make installed modules visible

On Tue, 1 May 2018, Dennis Lee Bieber wrote: Did you miss: Dennis, Yes, I did. Mea culpa, Rich -- https://mail.python.org/mailman/listinfo/python-list

pylint/pyreverse with Python3

Installed here is pylint-1.7.1 and python-3.6.5. When I try to run pyreverse (and pylint) on python3 source code it fails because it finds only the python-2.7 site-package and not the python-3.6 site-package. If you have learned how to run pylint/pyreverse on python3 code please share your kn

Re: pylint/pyreverse with Python3 [RESOLVED]

On Sun, 13 May 2018, Terry Reedy wrote: You have to install a package in /site-packages for each version you want to run it with. Terry, It is installed in the site-packages/ directory for both 2.7 and 3.6. Then you have to make sure you run the version you intend to run. Since both /

Re: pylint/pyreverse with Python3

On Mon, 14 May 2018, summerra...@gmail.com wrote: I'm having the same issue; can you give an example command line for python2 and python3 specific installation? Summerrae, All my development is now strictly Python3. The installation depends on your OS and distribution. For a basic installat

Re: syntax oddities

On Fri, 18 May 2018, Chris Angelico wrote: Top posting saves a huge amount of useless scrolling time. Is it frowned upon on this list? Trimming your replies saves even more. Yes, it is. Allow me to add an additional reason for trimming and responding beneath each quoted section: it puts t

Re: Python list vs google group

On Fri, 15 Jun 2018, T Berger wrote: I'm suspecting that posting to python google groups (this site) gets more responses than mailing to the python list. Am I correct? Also, contrary to what I read on the python list information sheet, what shows up in this forum does not match what comes into m

Re: Python list vs google group

On Fri, 15 Jun 2018, T Berger wrote: If anyone wants to take a stab at my problem, its subject line is "Flask Failure." Tamara, I saw that earlier this morning -- on the mail list. As I know nothing about flask I deleted it without reading. Rich -- https://mail.python.org/mailman/listinfo/

Re: Python list vs google group

On Fri, 15 Jun 2018, T Berger wrote: To do this, I will have to research what you mean by "a (semi-)decent email client/news reader," and "point it at news.gmane.org." I'm a little unused to web-related lingo. Then I'll have to root around in gmane.org to see how it works. This is not to say tha

Re: Python list vs google group

On Fri, 15 Jun 2018, C W wrote: I think someone would have at least shouted if it was too trivial or off-topic, right? Nope. Most of us do not reply if we have insufficient knowledge to offer a usable response. Saves bandwidth and electrons. When you get no replies it usually indicates no on

Re: Python list vs google group

On Fri, 15 Jun 2018, T Berger wrote: Please define YMMV, MUA. Tamara, Your Milage May Vary. Here's a list when you have the time and inclination: . Best regards, Rich -- https://mail.python.org/mailman/listinfo/python-list

Re: Python list vs google group

On Fri, 15 Jun 2018, T Berger wrote: Please define YMMV, MUA. Oh, ... MUA == Mail User Agent. This is the client we use to read and write e-mail messages. Other mail-related abbreviations are MTA (Mail Transfer Agent, used to sort incoming messages to subject-related files), MTA (Mail Transp

Re: Python list vs google group

On Fri, 15 Jun 2018, Larry Martell wrote: Oh, ... MUA == Mail User Agent. I thought it was Made Up Acronym Larry, Could be; depends on the context. Rich -- https://mail.python.org/mailman/listinfo/python-list

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