added decode to check file is empty

src/compute/compute.py

@@ -402,7 +402,8 @@ def submit_job_upload():
             error = jsonify(description="Failed to submit job file", error='No batch file selected')
             return error, 400
 
-        if job_file['content'] == '':
+        # decoding content, since from read() method it returns binary encoding
+        if job_file['content'].decode() == '':
             app.logger.error('Batch file is empty')
             error = jsonify(description="Failed to submit job file", error='Batch file is empty')
             return error, 400