1#! /usr/bin/env python 2 3"""Print names of all methods defined in module 4 5This script demonstrates use of the visitor interface of the compiler 6package. 7""" 8 9import compiler 10 11class MethodFinder: 12 """Print the names of all the methods 13 14 Each visit method takes two arguments, the node and its current 15 scope. The scope is the name of the current class or None. 16 """ 17 18 def visitClass(self, node, scope=None): 19 self.visit(node.code, node.name) 20 21 def visitFunction(self, node, scope=None): 22 if scope is not None: 23 print "%s.%s" % (scope, node.name) 24 self.visit(node.code, None) 25 26def main(files): 27 mf = MethodFinder() 28 for file in files: 29 f = open(file) 30 buf = f.read() 31 f.close() 32 ast = compiler.parse(buf) 33 compiler.walk(ast, mf) 34 35if __name__ == "__main__": 36 import sys 37 38 main(sys.argv[1:]) 39