bigframes.pandas.col#
- bigframes.pandas.col(col_name: Hashable) Expression[source]#
Generate deferred object representing a column of a DataFrame.
Any place which accepts
lambda df: df[col_name], such asDataFrame.assign()orDataFrame.loc(), can also acceptpd.col(col_name).- Parameters:
col_name (Hashable) – Column name.
- Returns:
A deferred object representing a column of a DataFrame.
- Return type:
Expression