@array_function_from_c_func_and_dispatcher(_multiarray_umath.busday_count)
def busday_count(begindates, enddates, weekmask=None, holidays=None, busdaycal=None, out=None):
    '\n    busday_count(begindates, enddates, weekmask=\'1111100\', holidays=[], busdaycal=None, out=None)\n\n    Counts the number of valid days between `begindates` and\n    `enddates`, not including the day of `enddates`.\n\n    If ``enddates`` specifies a date value that is earlier than the\n    corresponding ``begindates`` date value, the count will be negative.\n\n    .. versionadded:: 1.7.0\n\n    Parameters\n    ----------\n    begindates : array_like of datetime64[D]\n        The array of the first dates for counting.\n    enddates : array_like of datetime64[D]\n        The array of the end dates for counting, which are excluded\n        from the count themselves.\n    weekmask : str or array_like of bool, optional\n        A seven-element array indicating which of Monday through Sunday are\n        valid days. May be specified as a length-seven list or array, like\n        [1,1,1,1,1,0,0]; a length-seven string, like \'1111100\'; or a string\n        like "Mon Tue Wed Thu Fri", made up of 3-character abbreviations for\n        weekdays, optionally separated by white space. Valid abbreviations\n        are: Mon Tue Wed Thu Fri Sat Sun\n    holidays : array_like of datetime64[D], optional\n        An array of dates to consider as invalid dates.  They may be\n        specified in any order, and NaT (not-a-time) dates are ignored.\n        This list is saved in a normalized form that is suited for\n        fast calculations of valid days.\n    busdaycal : busdaycalendar, optional\n        A `busdaycalendar` object which specifies the valid days. If this\n        parameter is provided, neither weekmask nor holidays may be\n        provided.\n    out : array of int, optional\n        If provided, this array is filled with the result.\n\n    Returns\n    -------\n    out : array of int\n        An array with a shape from broadcasting ``begindates`` and ``enddates``\n        together, containing the number of valid days between\n        the begin and end dates.\n\n    See Also\n    --------\n    busdaycalendar: An object that specifies a custom set of valid days.\n    is_busday : Returns a boolean array indicating valid days.\n    busday_offset : Applies an offset counted in valid days.\n\n    Examples\n    --------\n    >>> # Number of weekdays in January 2011\n    ... np.busday_count(\'2011-01\', \'2011-02\')\n    21\n    >>> # Number of weekdays in 2011\n    ...  np.busday_count(\'2011\', \'2012\')\n    260\n    >>> # Number of Saturdays in 2011\n    ... np.busday_count(\'2011\', \'2012\', weekmask=\'Sat\')\n    53\n    '
    return (begindates, enddates, weekmask, holidays, out)
busday_count(begindates, enddates, weekmask='1111100', holidays=[], busdaycal=None, out=None)

Counts the number of valid days between `begindates` and
`enddates`, not including the day of `enddates`.

If ``enddates`` specifies a date value that is earlier than the
corresponding ``begindates`` date value, the count will be negative.

.. versionadded:: 1.7.0

Parameters
----------
begindates : array_like of datetime64[D]
    The array of the first dates for counting.
enddates : array_like of datetime64[D]
    The array of the end dates for counting, which are excluded
    from the count themselves.
weekmask : str or array_like of bool, optional
    A seven-element array indicating which of Monday through Sunday are
    valid days. May be specified as a length-seven list or array, like
    [1,1,1,1,1,0,0]; a length-seven string, like '1111100'; or a string
    like "Mon Tue Wed Thu Fri", made up of 3-character abbreviations for
    weekdays, optionally separated by white space. Valid abbreviations
    are: Mon Tue Wed Thu Fri Sat Sun
holidays : array_like of datetime64[D], optional
    An array of dates to consider as invalid dates.  They may be
    specified in any order, and NaT (not-a-time) dates are ignored.
    This list is saved in a normalized form that is suited for
    fast calculations of valid days.
busdaycal : busdaycalendar, optional
    A `busdaycalendar` object which specifies the valid days. If this
    parameter is provided, neither weekmask nor holidays may be
    provided.
out : array of int, optional
    If provided, this array is filled with the result.

Returns
-------
out : array of int
    An array with a shape from broadcasting ``begindates`` and ``enddates``
    together, containing the number of valid days between
    the begin and end dates.

See Also
--------
busdaycalendar: An object that specifies a custom set of valid days.
is_busday : Returns a boolean array indicating valid days.
busday_offset : Applies an offset counted in valid days.

Examples
--------
>>> # Number of weekdays in January 2011
... np.busday_count('2011-01', '2011-02')
21
>>> # Number of weekdays in 2011
...  np.busday_count('2011', '2012')
260
>>> # Number of Saturdays in 2011
... np.busday_count('2011', '2012', weekmask='Sat')
53
@array_function_from_c_func_and_dispatcher(_multiarray_umath.busday_count)
def busday_count(begindates, enddates, weekmask=None, holidays=None, busdaycal=None, out=None):
    '\n    busday_count(begindates, enddates, weekmask=\'1111100\', holidays=[], busdaycal=None, out=None)\n\n    Counts the number of valid days between `begindates` and\n    `enddates`, not including the day of `enddates`.\n\n    If ``enddates`` specifies a date value that is earlier than the\n    corresponding ``begindates`` date value, the count will be negative.\n\n    .. versionadded:: 1.7.0\n\n    Parameters\n    ----------\n    begindates : array_like of datetime64[D]\n        The array of the first dates for counting.\n    enddates : array_like of datetime64[D]\n        The array of the end dates for counting, which are excluded\n        from the count themselves.\n    weekmask : str or array_like of bool, optional\n        A seven-element array indicating which of Monday through Sunday are\n        valid days. May be specified as a length-seven list or array, like\n        [1,1,1,1,1,0,0]; a length-seven string, like \'1111100\'; or a string\n        like "Mon Tue Wed Thu Fri", made up of 3-character abbreviations for\n        weekdays, optionally separated by white space. Valid abbreviations\n        are: Mon Tue Wed Thu Fri Sat Sun\n    holidays : array_like of datetime64[D], optional\n        An array of dates to consider as invalid dates.  They may be\n        specified in any order, and NaT (not-a-time) dates are ignored.\n        This list is saved in a normalized form that is suited for\n        fast calculations of valid days.\n    busdaycal : busdaycalendar, optional\n        A `busdaycalendar` object which specifies the valid days. If this\n        parameter is provided, neither weekmask nor holidays may be\n        provided.\n    out : array of int, optional\n        If provided, this array is filled with the result.\n\n    Returns\n    -------\n    out : array of int\n        An array with a shape from broadcasting ``begindates`` and ``enddates``\n        together, containing the number of valid days between\n        the begin and end dates.\n\n    See Also\n    --------\n    busdaycalendar: An object that specifies a custom set of valid days.\n    is_busday : Returns a boolean array indicating valid days.\n    busday_offset : Applies an offset counted in valid days.\n\n    Examples\n    --------\n    >>> # Number of weekdays in January 2011\n    ... np.busday_count(\'2011-01\', \'2011-02\')\n    21\n    >>> # Number of weekdays in 2011\n    ...  np.busday_count(\'2011\', \'2012\')\n    260\n    >>> # Number of Saturdays in 2011\n    ... np.busday_count(\'2011\', \'2012\', weekmask=\'Sat\')\n    53\n    '
    return (begindates, enddates, weekmask, holidays, out)