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 as DataFrame.assign() or DataFrame.loc(), can also accept pd.col(col_name).

Parameters:

col_name (Hashable) Column name.

Returns:

A deferred object representing a column of a DataFrame.

Return type:

Expression