test_fixers.py 文件源码

def test_future_builtins(self):
        a = "from future_builtins import spam, filter; filter(f, 'ham')"
        self.unchanged(a)

        b = """from future_builtins import spam; x = filter(f, 'abc')"""
        a = """from future_builtins import spam; x = list(filter(f, 'abc'))"""
        self.check(b, a)

        a = "from future_builtins import *; filter(f, 'ham')"
        self.unchanged(a)