FIX: prevent log-scale warning in _AxesBase._clear for log scales#31403
FIX: prevent log-scale warning in _AxesBase._clear for log scales#31403marcchahwan wants to merge 1 commit intomatplotlib:mainfrom
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PR summary
import matplotlib.pyplot as pltSetup a figure with a logarithmic scale
fig, ax = plt.subplots()
ax.set_xscale('log')
In current main, calling clear() (or cla()/clf()) triggers:
UserWarning: Attempted to set non-positive xlimits on stderr.
With this PR, the warning is eliminated as limits are set to (nonpos, 1).
ax.clear()
plt.show()
AI Disclosure
I utilized Gemini to assist in the verification and testing phase of this PR. It also assisted in the design of a minimal reproduction script to verify that the Userwarning was successfully eliminated and ensured the implementation adhered to Matplotlib’s internal standards for handling non-linear scales.PR checklist