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# pandas.errors.AttributeConflictWarning

exception pandas.errors.AttributeConflictWarning

  Warning raised when index attributes conflict when using HDFStore.

  Occurs when attempting to append an index with a different name than the existing index on an HDFStore or attempting to append an index with a different frequency than the existing index on an HDFStore.

  Examples

      >>> idx1 = pd.Index(['a', 'b'], name='name1')
      >>> df1 = pd.DataFrame([[1, 2], [3, 4]], index=idx1)
      >>> df1.to_hdf('file', 'data', 'w', append=True)
      >>> idx2 = pd.Index(['c', 'd'], name='name2')
      >>> df2 = pd.DataFrame([[5, 6], [7, 8]], index=idx2)
      >>> df2.to_hdf('file', 'data', 'a', append=True)
      AttributeConflictWarning: the [index_name] attribute of the existing index is
      [name1] which conflicts with the new [name2]...