Postprocessors: use a list for the files that can be deleted

[youtube-dl] / youtube_dl / postprocessor / execafterdownload.py

diff --git a/youtube_dl/postprocessor/execafterdownload.py b/youtube_dl/postprocessor/execafterdownload.py
index baf1b1945126776c3ad64dd72d65b9223ab845a0..3414375751642c6cea7e6e79cdf81c786f114284 100644 (file)
--- a/youtube_dl/postprocessor/execafterdownload.py
+++ b/youtube_dl/postprocessor/execafterdownload.py
@@ -14,7 +14,7 @@ class ExecAfterDownloadPP(PostProcessor):
 
     def run(self, information):
         cmd = self.exec_cmd
-        if not '{}' in cmd:
+        if '{}' not in cmd:
             cmd += ' {}'
 
         cmd = cmd.replace('{}', shlex_quote(information['filepath']))
@@ -25,5 +25,4 @@ class ExecAfterDownloadPP(PostProcessor):
             raise PostProcessingError(
                 'Command returned error code %d' % retCode)
 
-        return None, information  # by default, keep file and do nothing
-
+        return [], information