(cls, value, name)
return value
Check that a timeout attribute is valid.

        :param value: The timeout value to validate
        :param name: The name of the timeout attribute to validate. This is
            used to specify in error messages.
        :return: The validated and casted version of the given value.
        :raises ValueError: If the type is not an integer or a float, or if it
            is a numeric value less than zero.
Check that a timeout attribute is valid.
Check that a timeout attribute is valid .
def _validate_timeout(cls, value, name):
        """ Check that a timeout attribute is valid.

        :param value: The timeout value to validate
        :param name: The name of the timeout attribute to validate. This is
            used to specify in error messages.
        :return: The validated and casted version of the given value.
        :raises ValueError: If the type is not an integer or a float, or if it
            is a numeric value less than zero.
        """
        if value is _Default:
            return cls.DEFAULT_TIMEOUT

        if value is None or value is cls.DEFAULT_TIMEOUT:
            return value

        try:
            float(value)
        except (TypeError, ValueError):
            raise ValueError("Timeout value %s was %s, but it must be an "
                             "int or float." % (name, value))

        try:
            if value < 0:
                raise ValueError("Attempted to set %s timeout to %s, but the "
                                 "timeout cannot be set to a value less "
                                 "than 0." % (name, value))
        except TypeError:  # Python 3
            raise ValueError("Timeout value %s was %s, but it must be an "
                             "int or float." % (name, value))

        return value
def _validate_timeout ( cls , value , name ) : if value is _Default : return cls . DEFAULT_TIMEOUT if value is None or value is cls . DEFAULT_TIMEOUT : return value try : float ( value ) except ( TypeError , ValueError ) : raise ValueError ( "Timeout value %s was %s, but it must be an " "int or float." % ( name , value ) ) try : if value < 0 : raise ValueError ( "Attempted to set %s timeout to %s, but the " "timeout cannot be set to a value less " "than 0." % ( name , value ) ) except TypeError : # Python 3 raise ValueError ( "Timeout value %s was %s, but it must be an " "int or float." % ( name , value ) ) return value