rohdesamuel commented on a change in pull request #14362:
URL: https://github.com/apache/beam/pull/14362#discussion_r608967945
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File path: sdks/python/apache_beam/dataframe/frames.py
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@@ -2164,6 +2186,20 @@ def __init__(self, frame):
def names(self):
return self._frame._expr.proxy().index.names
+ @names.setter
+ def names(self, value):
+ def set_index_names(df):
+ df = df.copy()
+ df.index.names = value
+ return df
Review comment:
Out of curiosity, why the copy here?
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