BUG: Index allows one item to be list
among others that are not
#61672
+24
−2
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Index.drop_duplicates()
is inconsistent for unhashable values #60925doc/source/whatsnew/v3.0.0.rst
file if fixing a bug.Corrected test pandas/tests/frame/test_repr.py::[test_assign_index_sequences] that was passing when should be raising.
Added test to check if raises correctly.