def classmethod2func(class_, method_):
 return ('%s.%s' % (class2func(class_), method2func(method_)))

def classmethod2func ( class_ , method_ ) : return ( '%s.%s' % ( class2func ( class_ ) , method2func ( method_ ) ) )
convert two strings such as "lcom/mwr/example/sieve/addentryactivity;" and "oncreate" into a string "class_lcom_example_sieve_addentryactivity .