def load_certificate(source):
    """
    Loads an x509 certificate into a Certificate object

    :param source:
        A byte string of file contents, a unicode string filename or an
        asn1crypto.x509.Certificate object

    :raises:
        ValueError - when any of the parameters contain an invalid value
        TypeError - when any of the parameters are of the wrong type
        OSError - when an error is returned by the OS crypto library

    :return:
        A Certificate object
    """

    if isinstance(source, asn1x509.Certificate):
        certificate = source

    elif isinstance(source, byte_cls):
        certificate = parse_certificate(source)

    elif isinstance(source, str_cls):
        with open(source, 'rb') as f:
            certificate = parse_certificate(f.read())

    else:
        raise TypeError(pretty_message(
            '''
            source must be a byte string, unicode string or
            asn1crypto.x509.Certificate object, not %s
            ''',
            type_name(source)
        ))

    return _load_x509(certificate)
def load_certificate(source):
    """
    Loads an x509 certificate into a Certificate object

    :param source:
        A byte string of file contents, a unicode string filename or an
        asn1crypto.x509.Certificate object

    :raises:
        ValueError - when any of the parameters contain an invalid value
        TypeError - when any of the parameters are of the wrong type
        OSError - when an error is returned by the OS crypto library

    :return:
        A Certificate object
    """

    if isinstance(source, asn1x509.Certificate):
        certificate = source

    elif isinstance(source, byte_cls):
        certificate = parse_certificate(source)

    elif isinstance(source, str_cls):
        with open(source, 'rb') as f:
            certificate = parse_certificate(f.read())

    else:
        raise TypeError(pretty_message(
            '''
            source must be a byte string, unicode string or
            asn1crypto.x509.Certificate object, not %s
            ''',
            type_name(source)
        ))

    return _load_x509(certificate)
def load_certificate ( source ) : if isinstance ( source , asn1x509 . Certificate ) : certificate = source elif isinstance ( source , byte_cls ) : certificate = parse_certificate ( source ) elif isinstance ( source , str_cls ) : with open ( source , 'rb' ) as f : certificate = parse_certificate ( f . read ( ) ) else : raise TypeError ( pretty_message ( '''
            source must be a byte string, unicode string or
            asn1crypto.x509.Certificate object, not %s
            ''' , type_name ( source ) ) ) return _load_x509 ( certificate )
Loads an x509 certificate into a Certificate object

    :param source:
        A byte string of file contents, a unicode string filename or an
        asn1crypto.x509.Certificate object

    :raises:
        ValueError - when any of the parameters contain an invalid value
        TypeError - when any of the parameters are of the wrong type
        OSError - when an error is returned by the OS crypto library

    :return:
        A Certificate object
Loads an x509 certificate into a Certificate object