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Commitad1dfe5

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committed
Make sure SubFigure has _cachedRenderer
1 parentd73ba9e commitad1dfe5

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2 files changed

+24
-1
lines changed

2 files changed

+24
-1
lines changed

‎lib/matplotlib/figure.py

Lines changed: 4 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -2056,6 +2056,10 @@ def __init__(self, parent, subplotspec, *,
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defdpi(self):
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returnself._parent.dpi
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@property
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def_cachedRenderer(self):
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returnself._parent._cachedRenderer
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@dpi.setter
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defdpi(self,value):
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self._parent.dpi=value
@@ -2134,7 +2138,6 @@ def axes(self):
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defdraw(self,renderer):
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# docstring inherited
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self._cachedRenderer=renderer
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# draw the figure bounding box, perhaps none for white figure
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ifnotself.get_visible():

‎lib/matplotlib/tests/test_contour.py

Lines changed: 20 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -585,3 +585,23 @@ def test_all_algorithms():
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ax.contourf(x,y,z,algorithm=algorithm)
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ax.contour(x,y,z,algorithm=algorithm,colors='k')
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ax.set_title(algorithm)
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deftest_subfigure_clabel():
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# Smoke test for gh#23173
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delta=0.025
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x=np.arange(-3.0,3.0,delta)
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y=np.arange(-2.0,2.0,delta)
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X,Y=np.meshgrid(x,y)
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Z1=np.exp(-(X**2)-Y**2)
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Z2=np.exp(-((X-1)**2)- (Y-1)**2)
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Z= (Z1-Z2)*2
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fig=plt.figure()
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figs=fig.subfigures(nrows=1,ncols=2)
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forfinfigs:
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ax=f.subplots()
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CS=ax.contour(X,Y,Z)
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ax.clabel(CS,inline=True,fontsize=10)
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ax.set_title("Simplest default with labels")

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