Reset the index to the default index.

Note that unlike in pandas, the reset dask.dataframe index 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.

dropboolean, default False

Do not try to insert index into dataframe columns.