#NEWLINE# @ classmethod #NEWLINE# def from_json( cls , jobj ) : #NEWLINE# #INDENT# try : #NEWLINE# #INDENT# return super ( Challenge , cls ) . from_json ( jobj ) #NEWLINE# #UNINDENT# except jose . UnrecognizedTypeError as error : #NEWLINE# #INDENT# logger . debug ( error ) #NEWLINE# return UnrecognizedChallenge . from_json ( jobj )