

def start_tree(self, tree, filename):
    super(FixImports, self).start_tree(tree, filename)
    filename.replace = {
        
    }

dataset/ETHPy150Open PythonCharmers/python-future/src/libfuturize/fixes/fix_UserDict.py FixUserdict.start_tree/VarMisuse@28/33 `self`->`filename`