wrappers.py 文件源码

def test_stream_wrapping(self):
        class LowercasingStream(object):
            def __init__(self, stream):
                self._stream = stream
            def read(self, size=-1):
                return self._stream.read(size).lower()
            def readline(self, size=-1):
                return self._stream.readline(size).lower()

        data = b'foo=Hello+World'
        req = wrappers.Request.from_values('/', method='POST', data=data,
            content_type='application/x-www-form-urlencoded')
        req.stream = LowercasingStream(req.stream)
        self.assert_equal(req.form['foo'], 'hello world')