Series.
explode
Transform each element of a list-like to a row.
Exploded lists to rows; index will be duplicated for these rows.
See also
Series.str.split
Split string values on specified separator.
Series.unstack
Unstack, a.k.a. pivot, Series with MultiIndex to produce DataFrame.
DataFrame.melt
Unpivot a DataFrame from wide format to long format.
DataFrame.explode
Explode a DataFrame from list-like columns to long format.
Examples
>>> psser = ps.Series([[1, 2, 3], [], [3, 4]]) >>> psser 0 [1, 2, 3] 1 [] 2 [3, 4] dtype: object
>>> psser.explode() 0 1.0 0 2.0 0 3.0 1 NaN 2 3.0 2 4.0 dtype: float64