(s, n)
return sign, man, exp+n, bc
Quickly multiply the raw mpf s by 2**n without rounding.
Quickly multiply the raw mpf s by 2**n without rounding.
Quickly multiply the raw mpf s by 2 ** n without rounding .
def mpf_shift(s, n):
    """Quickly multiply the raw mpf s by 2**n without rounding."""
    sign, man, exp, bc = s
    if not man:
        return s
    return sign, man, exp+n, bc
def mpf_shift ( s , n ) : sign , man , exp , bc = s if not man : return s return sign , man , exp + n , bc