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[Bug]: errors using pycharm backend #25227
Description
Bug summary
Failed to use matplotlib.pylot on windows
Code for reproduction
import numpy as np
import matplotlib.pyplot as plt
x=np.linspace(-1,1,50)
y1=2*x+1
y2=x**2
plt.figure()
plt.plot(x,y1)
plt.show()Actual outcome
Expected outcome
it should generate a line figure
Additional information
all simple plot programs I ran failed
python version is 3.10.0
matplotlib is 3.7.0
I ran this program on windows 10.
I installed matplotlib through the pycharm interpreter.
Operating system
windows
Matplotlib Version
3.7.0
Matplotlib Backend
No response
Python version
No response
Jupyter version
3.7.0
Installation
pip
Activity
anntzer commentedon Feb 16, 2023
Please indicate your version of pycharm.
gmyMing commentedon Feb 17, 2023
the version is 2022.2. btw, Due to the security rule of my company, we cannot installed these softwares casually. These softwares are installed by the company IT department. I am not sure whether this will affect using Matplotlib
anntzer commentedon Feb 17, 2023
I cannot check right now but it seems extremely unlikely that that version of pycharm is compatible with Matplotlib 3.7, at least given JetBrains/intellij-community@808410b. (Edit: I am now certain that without that patch things will fail as we'll ultimately call vars(None).)
Please consider downgrading Matplotlib if you cannot upgrade pycharm.
[-][Bug]: [/-][+][Bug]: errors using pycharm backend[/+]