#NEWLINE# def get_signature( self , typname , version = None ) : #NEWLINE# #INDENT# 'Return constructor argument signature for *typname,* using the\n        specified package version. The return value is a dictionary.\n        ' #NEWLINE# cls = self . _load ( typname , version ) #NEWLINE# if ( cls is None ) : #NEWLINE# #INDENT# return None #NEWLINE# #UNINDENT# else : #NEWLINE# #INDENT# return self . form_signature ( cls )