Fix DataFrame getitem when exists duplicate columns #2581
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hekaisheng
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type: bug
hekaisheng
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Nov 17, 2021
(cherry picked from commit 9f6b857)
wjsi
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wjsi
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backported already
chaokunyang
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May 31, 2022
# Conflicts: # mars/dataframe/indexing/getitem.py
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What do these changes do?
This PR fixes the
TypeErrorwhen select data from a DataFrame that has duplicate columns/Related issue number
Fixes #2578
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