Fix flake8 issues after #14225

youtube_dl/extractor/common.py

@@ -2452,7 +2452,7 @@ class InfoExtractor(object):
     def _set_cookie(self, domain, name, value, expire_time=None, port=None,
                     path='/', secure=False, discard=False, rest={}, **kwargs):
         cookie = compat_cookiejar.Cookie(
-            0, name, value, port, not port is None, domain, True,
+            0, name, value, port, port is not None, domain, True,
             domain.startswith('.'), path, True, secure, expire_time,
             discard, None, None, rest)
         self._downloader.cookiejar.set_cookie(cookie)

youtube_dl/utils.py

@@ -3830,18 +3830,18 @@ def cookie_to_dict(cookie):
     cookie_dict = {
         'name': cookie.name,
         'value': cookie.value,
-    };
+    }
     if cookie.port_specified:
         cookie_dict['port'] = cookie.port
     if cookie.domain_specified:
         cookie_dict['domain'] = cookie.domain
     if cookie.path_specified:
         cookie_dict['path'] = cookie.path
-    if not cookie.expires is None:
+    if cookie.expires is not None:
         cookie_dict['expires'] = cookie.expires
-    if not cookie.secure is None:
+    if cookie.secure is not None:
         cookie_dict['secure'] = cookie.secure
-    if not cookie.discard is None:
+    if cookie.discard is not None:
         cookie_dict['discard'] = cookie.discard
     try:
         if (cookie.has_nonstandard_attr('httpOnly') or
@@ -4024,13 +4024,14 @@ class PhantomJSwrapper(object):
         else:
             self.extractor.to_screen('%s: %s' % (video_id, note2))
 
-        p = subprocess.Popen([self.exe, '--ssl-protocol=any',
+        p = subprocess.Popen([
-            self._TMP_FILES['script'].name], stdout=subprocess.PIPE,
+            self.exe, '--ssl-protocol=any',
-            stderr=subprocess.PIPE)
+            self._TMP_FILES['script'].name
+        ], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
         out, err = p.communicate()
         if p.returncode != 0:
-            raise ExtractorError('Executing JS failed\n:'
+            raise ExtractorError(
-                                 + encodeArgument(err))
+                'Executing JS failed\n:' + encodeArgument(err))
         with open(self._TMP_FILES['html'].name, 'rb') as f:
             html = f.read().decode('utf-8')