mrkn commented on a change in pull request #7477:
URL: https://github.com/apache/arrow/pull/7477#discussion_r443982716
##########
File path: python/pyarrow/tensor.pxi
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@@ -339,6 +350,15 @@ shape: {0.shape}""".format(self)
def non_zero_length(self):
return self.stp.non_zero_length()
+ @property
+ def has_canonical_format(self):
+ cdef:
+ _CSparseCOOIndexPtr csi
+
+ csi = dynamic_cast[_CSparseCOOIndexPtr](self.stp.sparse_index().get())
Review comment:
The reason is that I couldn't find normal Cython's cast when I wrote
this code. Thank you for telling me.
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