def bdate_range(start=None, end=None, periods=None, freq='B', tz=None,
                normalize=True, name=None, closed=None, **kwargs):

    return DatetimeIndex(start=start, end=end, periods=periods,
                         freq=freq, tz=tz, normalize=normalize, name=name,
                         closed=closed, **kwargs)
Return a fixed frequency datetime index, with business day as the default
dataset/ETHPy150Open pydata/pandas/pandas/tseries/index.py/bdate_range