Method peek

Lib/http/client.py:697–704

(self, n=-1)

        return result

    def peek(self, n=-1):
        # Having this enables IOBase.readline() to read more than one
        # byte at a time
        if self.fp is None or self._method == "HEAD":
            return b""
        if self.chunked:
            return self._peek_chunked(n)
        return self.fp.peek(n)

    def readline(self, limit=-1):
        if self.fp is None or self._method == "HEAD":