diff --git a/lib/matplotlib/colors.py b/lib/matplotlib/colors.py
index 3804a9bbfbe9..fc5e92ade3a8 100644
--- a/lib/matplotlib/colors.py
+++ b/lib/matplotlib/colors.py
@@ -1371,9 +1371,8 @@ def inverse(self, value):
def autoscale(self, A):
"""Set *vmin*, *vmax* to min, max of *A*."""
- A = np.asanyarray(A)
- self.vmin = A.min()
- self.vmax = A.max()
+ self.vmin = self.vmax = None
+ self.autoscale_None(A)
def autoscale_None(self, A):
"""If vmin or vmax are not set, use the min/max of *A* to set them."""
@@ -1715,14 +1714,8 @@ def inverse(self, value):
.reshape(np.shape(value)))
return value[0] if is_scalar else value
- def autoscale(self, A):
- # i.e. A[np.isfinite(...)], but also for non-array A's
- in_trf_domain = np.extract(np.isfinite(self._trf.transform(A)), A)
- if in_trf_domain.size == 0:
- in_trf_domain = np.ma.masked
- return super().autoscale(in_trf_domain)
-
def autoscale_None(self, A):
+ # i.e. A[np.isfinite(...)], but also for non-array A's
in_trf_domain = np.extract(np.isfinite(self._trf.transform(A)), A)
if in_trf_domain.size == 0:
in_trf_domain = np.ma.masked
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