INNER CODE UNIT · Python

ensure_local_setup

miztiik/AWS-Demos · how-to-examples/iam-s3-sqs-sns-video-transcoder.py:180

    def ensure_local_setup(self):
        """
        Ensures that the local directory setup is sane by making sure
        that the directories exist and aren't the same.
        """
        if self.unconverted_directory == self.converted_directory:
            raise AutoTranscodeError(
                "The unconverted & converted directories can not be the same."
            )

        if not os.path.exists(self.unconverted_directory):
            os.makedirs(self.unconverted_directory)
        else:
            # If it's there, it may already have files in it, which may have
            # already been processed. Keep these filenames & only process
            # new ones.
            self.existing_files = set(self.collect_files())

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