Problems with Interactive Plotting in Debug Mode in PyCharm Version 2017.1
Completed
In earlier Versions of PyCharm it was possible to interactively plot a figure with matplotlib in the debug console without blocking the console. Example:
- plt.imshow(2dgrid)
directly opened the figure. I could do it several times to look at different results while in debugging mode.
Since 2017.1 I have to manually call show() which then blocks the console until the figure is destroyed. Example:
- plt.imshow(2dgrid)
- plt.show()
Without plt.show() the figure does not open up. Additionallay plt.show() blocks the console. Trying plt.show(block=False) crashes the figure. Process finished with exit code -805306369 (0xCFFFFFFF)
I hope my problem is comprehensible. Is this a bug under Version 2017.1?
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I am having the exact same problem. Makes me regret switching to 2017.1 from 2016.3 because I use plotting in the debugger as my primary tool.
There is already a solution for this problem:
https://youtrack.jetbrains.com/issue/PY-23413
In PyCharm go to:
works for me now, thanks for pointing to the solution.
I am still having troubles with matplotlib, even doing what is recommended here. I need help.
You can show the plots in a separate window using the hint from https://youtrack.jetbrains.com/issue/PY-26652:
.... Check you have an option "Show plots in toolwindow" enabled in Settings | Tools | Python Scientific. After that you can run a script which contains pyplot.show() call and your graph will appear in a tool window "SciView".
I am also facing this problem on version PyCharm 2021.3.1 (Community Edition). And the fix (adding env, DISPLAY = True) does not help.
And it seems below link is also broke.
https://youtrack.jetbrains.com/issue/PY-26652:
Can someone help me on this ?
Having this issue with 2024.1 IntelliJ IDEA (Community Edition).