modin/core/dataframe/algebra/default2pandas/groupby.py
def register(cls, func, **kwargs):
        """
        Build default-to-pandas GroupBy aggregation function.

        Parameters
        ----------
        func : callable or str
            Default aggregation function. If aggregation function is not specified
            via groupby arguments, then `func` function is used.
        **kwargs : kwargs
            Additional arguments that will be passed to function builder.

        Returns
        -------
        callable
            Functiom that takes query compiler and defaults to pandas to do GroupBy
            aggregation.
        """
        return cls.call(GroupBy.build_groupby(func), fn_name=func.__name__, **kwargs)

        Build default-to-pandas GroupBy aggregation function.

        Parameters
        ----------
        func : callable or str
            Default aggregation function. If aggregation function is not specified
            via groupby arguments, then `func` function is used.
        **kwargs : kwargs
            Additional arguments that will be passed to function builder.

        Returns
        -------
        callable
            Functiom that takes query compiler and defaults to pandas to do GroupBy
            aggregation.
        
Build default-to-pandas GroupBy aggregation function.
Parameters

func : callable or str
Default aggregation function. If aggregation function is not specified
via groupby arguments, then `func` function is used.
kwargs : kwargs
Additional arguments that will be passed to function builder.

Returns

callable
Functiom that takes query compiler and defaults to pandas to do GroupBy
aggregation.
Build default - to - pandas GroupBy aggregation function . Parameters func : callable or str Default aggregation function . If aggregation function is not specified via groupby arguments then ` func ` function is used . kwargs : kwargs Additional arguments that will be passed to function builder . Returns callable Functiom that takes query compiler and defaults to pandas to do GroupBy aggregation .
def register(cls, func, **kwargs):
        return cls.call(GroupBy.build_groupby(func), fn_name=func.__name__, **kwargs)
def register ( cls , func , ** kwargs ) : return cls . call ( GroupBy . build_groupby ( func ) , fn_name = func . __name__ , ** kwargs )
Build default-to-pandas GroupBy aggregation function.
Build default - to - pandas GroupBy aggregation function .
"""
        Build default-to-pandas GroupBy aggregation function.

        Parameters
        ----------
        func : callable or str
            Default aggregation function. If aggregation function is not specified
            via groupby arguments, then `func` function is used.
        **kwargs : kwargs
            Additional arguments that will be passed to function builder.

        Returns
        -------
        callable
            Functiom that takes query compiler and defaults to pandas to do GroupBy
            aggregation.
        """
cls
func