Skip to main content

Browse the archive

Staging
v0.8.1
https://github.com/python/cpython
09 December 2020, 11:06:31 UTC
Revision baacaac06f93dd624c9d7b3bac0e13fbe34f2d8c authored by Benjamin Peterson on 16 February 2019, 19:02:20 UTC, committed by Benjamin Peterson on 16 February 2019, 19:02:20 UTC 
Set version to 2.7.16rc1.
1 parent 44039c2
Raw File
Tip revision: baacaac06f93dd624c9d7b3bac0e13fbe34f2d8c authored by Benjamin Peterson on 16 February 2019, 19:02:20 UTC
Set version to 2.7.16rc1.
Tip revision: baacaac
demo.py 
#! /usr/bin/env python

"""Print names of all methods defined in module

This script demonstrates use of the visitor interface of the compiler
package.
"""

import compiler

class MethodFinder:
    """Print the names of all the methods

    Each visit method takes two arguments, the node and its current
    scope.  The scope is the name of the current class or None.
    """

    def visitClass(self, node, scope=None):
        self.visit(node.code, node.name)

    def visitFunction(self, node, scope=None):
        if scope is not None:
            print "%s.%s" % (scope, node.name)
        self.visit(node.code, None)

def main(files):
    mf = MethodFinder()
    for file in files:
        f = open(file)
        buf = f.read()
        f.close()
        ast = compiler.parse(buf)
        compiler.walk(ast, mf)

if __name__ == "__main__":
    import sys

    main(sys.argv[1:])
back to top