Method write

easycv/file/file_io.py:759–783

(self, content)

        self.buffer = StringIO()

    def write(self, content):
        # without a "with" statement, the content is written immediately without buffer
        # when writing a large batch of contents at a time, this will be quite slow
        import oss2
        buffer = self.buffer.getvalue()
        if buffer:
            content = buffer + content
            self.buffer.close()
            self.buffer = StringIO()
        try:
            result = self.bucket.append_object(self.path, self.position,
                                               content)
            self.position = result.next_position
        except oss2.exceptions.PositionNotEqualToLength:
            raise RuntimeError(
                f'Race condition detected. It usually means multiple programs were writing to the same file'
                f'{OSS_PREFIX}{self.bucket.bucket_name}/{self.path} (Error 409: PositionNotEqualToLength)'
            )
        except (oss2.exceptions.RequestError,
                oss2.exceptions.ServerError) as e:
            self.buffer.write(content)
            logging.error(
                str(e) +
                f'when writing to {OSS_PREFIX}{self.bucket.bucket_name}/{self.path}. Content buffered.'
            )

    def flush(self, retry=0):
        import oss2