How to solve the image pop-up problem when pycharm calls Matplotlib to draw

PyCharm call matplotlib How to solve the problem of image pop-up when drawing

Today I'd like to share with you PyCharm call matplotlib How to solve the problem of image pop-up when drawing , Detailed content , Clear logic , I believe most people still know too much about this knowledge , So share this article for your reference , I hope you will gain something after reading this article , Now let's take a look .

Problem description

stay PyCharm Call in matplotlib When drawing an image , The default image will appear in Console output （ Pictured ）, When drawing More images when , The console output mode is not intuitive .

Problem solving

Hope that in PyCharm Call in matplotlib When drawing an image , You can directly pop up Figure window .

Click on In the menu bar File→Settings→Python Scientific, The check box appears on the right , If checked, it will output （ Default ）, If not checked, the image will pop up directly .

Additional attention plt.show()

Bloggers are starting to learn systematically Matplotlib when , Because it is in Jupyter Notebook Check the learning materials on , There is no （ There's no need （Jupyter Notebook The last line of command is output by default ）） Input plt.show()

Careless bloggers just follow the gourd painting PyCharm Enter the same code in , After operation , No report error , But there has been no image output .

Based on this , Bloggers search for a lot about call matplotlib There is no solution to image pop-up when drawing , Operate in various ways to solve , A meal operation as fierce as a tiger , No effect .

Finally, I suddenly found , Han Han blogger forgot the last plt.show() The command …

import matplotlib.pyplot as pltimport matplotlib as mplfig, ax = plt.subplots()  #  Create one that contains a axes Of figureax.plot([1, 2, 3, 4], [1, 4, 2, 3])  #  The plot plt.show()

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