(credentials)
return params
parseAuthorization will convert the value of the 'Authorization' key in
    the HTTP header to a map itself. If the parsing fails 'None' is returned.
parseAuthorization will convert the value of the 'Authorization' key in
    the HTTP header to a map itself. If the parsing fails 'None' is returned.
parseAuthorization will convert the value of the Authorization key in the HTTP header to a map itself . If the parsing fails None is returned .
def parseAuthorization(credentials):
    """parseAuthorization will convert the value of the 'Authorization' key in
    the HTTP header to a map itself. If the parsing fails 'None' is returned.
    """

    auth_scheme, auth_params = credentials.split(" ", 1)
    auth_scheme = auth_scheme.lower()

    parser = AUTH_SCHEMES[auth_scheme]
    params = parser(auth_params)

    if params is None:
        return

    assert "auth_scheme" not in params
    params["auth_scheme"] = auth_scheme
    return params
def parseAuthorization ( credentials ) : auth_scheme , auth_params = credentials . split ( " " , 1 ) auth_scheme = auth_scheme . lower ( ) parser = AUTH_SCHEMES [ auth_scheme ] params = parser ( auth_params ) if params is None : return assert "auth_scheme" not in params params [ "auth_scheme" ] = auth_scheme return params