#NEWLINE# def generic( self , args , kws ) : #NEWLINE# #INDENT# if ( len ( args ) == 2 ) : #NEWLINE# #INDENT# ( a , b ) = unified #NEWLINE# if ( isinstance ( a , types . List ) and isinstance ( b , types . List ) ) : #NEWLINE# #INDENT# unified = self . context . unify_pairs ( a , b ) #NEWLINE# if ( unified is not None ) : #NEWLINE# #INDENT# return signature ( unified , a , b )