Method pipe

util/authors.py:196–200

(self, command, *a, **kw)

            raise RuntimeError(f"{self.executable} failed")

    def pipe(self, command, *a, **kw):
        stdin = kw.pop('stdin', None)
        p = self._call(command, a, {"stdin": stdin, "stdout": subprocess.PIPE},
                      call=False, **kw)
        return p.stdout

    def read(self, command, *a, **kw):
        p = self._call(command, a, {"stdout": subprocess.PIPE},