DatetimeIndex.duplicated()

DatetimeIndex.duplicated(*args, **kwargs) [source]

Return boolean np.ndarray denoting duplicate values

Parameters:

keep : {?first?, ?last?, False}, default ?first?

  • first : Mark duplicates as True except for the first occurrence.
  • last : Mark duplicates as True except for the last occurrence.
  • False : Mark all duplicates as True.

take_last : deprecated

Returns:

duplicated : np.ndarray

doc_Pandas
2017-01-12 04:47:15
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