Pylint and fixing error type

rtv/mime_parsers.py

@@ -151,20 +151,22 @@ class RedditVideoMIMEParser(BaseMIMEParser):
 
 
 class ImgurApiMIMEParser(BaseMIMEParser):
-    """   
+    """
     Imgur now provides a json API exposing its entire infrastructure. Each Imgur
     page has an associated hash and can either contain an album, a gallery,
     or single image.
-    
+
     The default client token for RTV is shared among users and allows a maximum
     global number of requests per day of 12,500. If we find that this limit is
     not sufficient for all of rtv's traffic, this method will be revisited.
-    
+
     Reference:
         https://apidocs.imgur.com
     """
     CLIENT_ID = None
-    pattern = re.compile(r'https?://(w+\.)?(m\.)?imgur\.com/((?P<domain>a|album|gallery)/)?(?P<hash>[a-zA-Z0-9]+)$')
+    pattern = re.compile(
+        r'https?://(w+\.)?(m\.)?imgur\.com/'
+        r'((?P<domain>a|album|gallery)/)?(?P<hash>[a-zA-Z0-9]+)$')
 
     @classmethod
     def get_mimetype(cls, url):

rtv/objects.py

@@ -29,7 +29,7 @@ def patch_webbrowser():
     """
     Patch webbrowser on macOS to support setting BROWSER=firefox,
     BROWSER=chrome, etc..
-    
+
     https://bugs.python.org/issue31348
     """
 
@@ -44,7 +44,7 @@ def patch_webbrowser():
             browser = webbrowser.MacOSXOSAScript(cmdline)
             try:
                 webbrowser.register(cmdline, None, browser, update_tryorder=-1)
-            except AttributeError:
+            except TypeError:
                 # 3.7 nightly build changed the method signature
                 # pylint: disable=unexpected-keyword-arg
                 webbrowser.register(cmdline, None, browser, preferred=True)

rtv/terminal.py

@@ -775,7 +775,7 @@ class Terminal(object):
 
         out = '\n'.join(stack)
         return out
-    
+
     def clear_screen(self):
         """
         In the beginning this always called touchwin(). However, a bug
@@ -785,14 +785,14 @@ class Terminal(object):
         this in their tmux.conf or .bashrc file which can cause issues.
         Using clearok() instead seems to fix the problem, with the trade off
         of slightly more expensive screen refreshes.
-               
+
         Update: It was discovered that using clearok() introduced a
         separate bug for urxvt users in which their screen flashed when
         scrolling. Heuristics were added to make it work with as many
         configurations as possible. It's still not perfect
         (e.g. urxvt + xterm-256color) will screen flash, but it should
         work in all cases if the user sets their TERM correctly.
-        
+
         Reference:
             https://github.com/michael-lazar/rtv/issues/343
             https://github.com/michael-lazar/rtv/issues/323