#! /usr/bin/env python
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"""Print names of all methods defined in module
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This script demonstrates use of the visitor interface of the compiler
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package.
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"""
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import compiler
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class MethodFinder:
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"""Print the names of all the methods
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Each visit method takes two arguments, the node and its current
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scope. The scope is the name of the current class or None.
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"""
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def visitClass(self, node, scope=None):
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self.visit(node.code, node.name)
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def visitFunction(self, node, scope=None):
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if scope is not None:
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print "%s.%s" % (scope, node.name)
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self.visit(node.code, None)
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def main(files):
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mf = MethodFinder()
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for file in files:
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f = open(file)
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buf = f.read()
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f.close()
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ast = compiler.parse(buf)
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compiler.walk(ast, mf)
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if __name__ == "__main__":
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import sys
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main(sys.argv[1:])
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