dask.dataframe.DataFrame.reset_index
dask.dataframe.DataFrame.reset_index¶
- DataFrame.reset_index(drop=False)¶
Reset the index to the default index.
Note that unlike in
pandas, the resetdask.dataframeindex will not be monotonically increasing from 0. Instead, it will restart at 0 for each partition (e.g.index1 = [0, ..., 10], index2 = [0, ...]). This is due to the inability to statically know the full length of the index.For DataFrame with multi-level index, returns a new DataFrame with labeling information in the columns under the index names, defaulting to ‘level_0’, ‘level_1’, etc. if any are None. For a standard index, the index name will be used (if set), otherwise a default ‘index’ or ‘level_0’ (if ‘index’ is already taken) will be used.
- Parameters
- dropboolean, default False
Do not try to insert index into dataframe columns.