Disable the progressbar when the user want a quiet output

prismedia/pt_upload.py

@@ -305,8 +305,11 @@ def upload_video(oauth, secret, options):
         logger_stdout = logging.getLogger('stdoutlogs')
 
     encoder = MultipartEncoder(fields)
-    progress_callback = create_callback(encoder, options.get('--progress'))
-    multipart_data = MultipartEncoderMonitor(encoder, progress_callback)
+    if options.get('--quiet'):
+        multipart_data = encoder
+    else:
+        progress_callback = create_callback(encoder, options.get('--progress'))
+        multipart_data = MultipartEncoderMonitor(encoder, progress_callback)
 
     headers = {
         'Content-Type': multipart_data.content_type