[Python] How to get rid of warning message "NSApplicationDelegate" on MacOS? [duplicate]

Using python 3.9.6 on MacOs 14.7.6 I get a warning

2025-07-07 21:59:22.588 Python[22277:1117347] WARNING: Secure coding is automatically enabled for restorable state! However, not on all supported macOS versions of this application. Opt-in to secure coding explicitly by implementing NSApplicationDelegate.applicationSupportsSecureRestorableState:.


in the termimal, when running a code like the following

import matplotlib.pyplot as plt

plt.figure(figsize=(8, 5))
plt.plot([0,1,2], [3,4,5])
plt.xlabel("x axis")
plt.ylabel("y axis")
plt.title("title")
plt.grid(True)
plt.show()


How can I suppress this warning? Also, I do not understand what this is about. And I do not care at all! I just want to run this example code and never see that stupid warning again.

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