Method read

Lib/test/test_io.py:147–153

(self, n=None)

class MockRawIO(MockRawIOWithoutRead):

    def read(self, n=None):
        self._reads += 1
        try:
            return self._read_stack.pop(0)
        except:
            self._extraneous_reads += 1
            return b""

class CMockRawIO(MockRawIO, io.RawIOBase):
    pass