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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def visit_Call(self, node):
 """ Compute use of variables in a function call. Each arg is use once and function name too. Information about modified arguments is forwarded to func_args_lazyness. """

        md.visit(self, node)
        for arg in node.args:
            self.visit(arg)
        self.func_args_lazyness(node.func, node.args, node)
        self.visit(node.func)