Method open_append_stream

python/pyarrow/fs.py:425–428

(self, path, metadata)

        return PythonFile(self.fs.open(path, mode="wb"), mode="w")

    def open_append_stream(self, path, metadata):
        from pyarrow import PythonFile

        return PythonFile(self.fs.open(path, mode="ab"), mode="w")