Method read

awscli/s3transfer/upload.py:84–92

(self, amount=None)

        self._transfer_coordinator = transfer_coordinator

    def read(self, amount=None):
        # If there is an exception, then raise the exception.
        # We raise an error instead of returning no bytes because for
        # requests where the content length and md5 was sent, it will
        # cause md5 mismatches and retries as there was no indication that
        # the stream being read from encountered any issues.
        if self._transfer_coordinator.exception:
            raise self._transfer_coordinator.exception
        return self._fileobj.read(amount)

    def seek(self, where, whence=0):
        self._fileobj.seek(where, whence)