15 lines
510 B
Diff
15 lines
510 B
Diff
--- a/lib/matplotlib/colorbar.py
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+++ b/lib/matplotlib/colorbar.py
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@@ -511,6 +511,9 @@ class Colorbar:
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def _draw_all(self):
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"""
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Calculate any free parameters based on the current cmap and norm,
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and do all the drawing.
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"""
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+ # Bail out early if the norm doesn't have proper limits yet.
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+ if not self.norm.scaled():
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+ return
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"""
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Calculate any free parameters based on the current cmap and norm,
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and do all the drawing.
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