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Getting numeric value from unit registry on imshow function #26104

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Getting numeric value from unit registry on imshow function #26104

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6c2b9fa
Getting numeric value from ureg
lucavribeiro Jun 10, 2023
fe35004
Change exception type
lucavribeiro Jun 10, 2023
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12 changes: 12 additions & 0 deletions lib/matplotlib/axes/_axes.py
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Original file line number Diff line number Diff line change
Expand Up @@ -5718,6 +5718,18 @@ def imshow(self, X, cmap=None, norm=None, *, aspect=None,
`~matplotlib.pyplot.imshow` expects RGB images adopting the straight
(unassociated) alpha representation.
"""
if not isinstance(vmax, (int, float)):
try:
vmax = vmax.to_tuple()[0]
except AttributeError:
raise AttributeError("vmax must be a scalar or a 1-element array")

if not isinstance(vmin, (int, float)):
try:
vmin = vmin.to_tuple()[0]
except AttributeError:
raise AttributeError("vmin must be a scalar or a 1-element array")

if aspect is None:
aspect = mpl.rcParams['image.aspect']
self.set_aspect(aspect)
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