def get_object_from_s3()

in src/s3_helper.py [0:0]

• 11 lines of code
• 4 McCabe index (conditional complexity)

    def get_object_from_s3(self, s3_url):
        """Return object retrieved from S3 url."""
        bucket, path = S3Client.bucket_key_from_s3_uri(s3_url)
        try:
            payload = self.s3_client.get_object(Bucket=bucket, Key=path).get('Body').read().decode('utf-8')
        except ClientError as e:
            print(e)
            if e.response['Error']['Code'] == "404" or e.response['Error']['Code'] == 'NoSuchKey':
                return None
            else:
                raise ValueError("Failed to retrieve data from {}.".format(s3_url), e)

        return payload