Minor pylint fixes

lutris/util/graphics/displayconfig.py

@@ -1,7 +1,7 @@
 """DBus backed display management for Mutter"""
 from collections import namedtuple
-from lutris.util.log import logger
 import dbus
+from lutris.util.log import logger
 
 DisplayConfig = namedtuple(
     "DisplayConfig",
@@ -141,7 +141,7 @@ class CRTC():
         return "%s %s %s" % (self.id, self.geometry_str, self.current_mode)
 
     @property
-    def id(self):
+    def id(self):  # pylint: disable=invalid-name
         """The ID in the API of this CRTC"""
         return str(self.crtc_info[0])
 
@@ -378,6 +378,7 @@ class DisplayState:
         self._state = self.load_state()
 
     def load_state(self):
+        """Return current state from dbus interface"""
         return self.interface.GetCurrentState()
 
     @property

lutris/util/graphics/glxinfo.py

@@ -31,6 +31,7 @@ class GlxInfo:
             return ""
 
     def as_dict(self):
+        """Return the attributes as a dict"""
         return {attr: getattr(self, attr) for attr in self._attrs}
 
     def parse(self):

lutris/util/steam/log.py

@@ -10,16 +10,16 @@ def _get_last_content_log(steam_data_dir):
     path = os.path.join(steam_data_dir, "logs/content_log.txt")
     log = []
     try:
-        with open(path, "r") as f:
-            line = f.readline()
+        with open(path, "r") as logfile:
+            line = logfile.readline()
             while line:
                 # Strip old logs
-                if line == "\r\n" and f.readline() == "\r\n":
+                if line == "\r\n" and logfile.readline() == "\r\n":
                     log = []
-                    line = f.readline()
+                    line = logfile.readline()
                 else:
                     log.append(line)
-                    line = f.readline()
+                    line = logfile.readline()
     except IOError:
         return []
     return log