pandas.DataFrame.append¶
- DataFrame.append(other, ignore_index=False, verify_integrity=False)¶
Append columns of other to end of this frame’s columns and index, returning a new object. Columns not in this frame are added as new columns.
Parameters : other : DataFrame or list of Series/dict-like objects
ignore_index : boolean, default False
If True do not use the index labels. Useful for gluing together record arrays
verify_integrity : boolean, default False
If True, raise ValueError on creating index with duplicates
Returns : appended : DataFrame
Notes
If a list of dict is passed and the keys are all contained in the DataFrame’s index, the order of the columns in the resulting DataFrame will be unchanged