Fix pylint errors for variable name and unused """comment"""

topydo/lib/Utils.py

@@ -81,16 +81,14 @@ def get_terminal_size(p_getter=None):
                     except ImportError:
                         from backports.shutil_get_terminal_size import get_terminal_size as _get_terminal_size  # pylint: disable=import-error
 
-                    sz = _get_terminal_size()
+                    size = _get_terminal_size()
                 except ValueError:
-                    """
-                    This can result from the 'underlying buffer being detached', which
-                    occurs during running the unittest on Windows (but not on Linux?)
-                    """
+                    # This can result from the 'underlying buffer being detached', which
+                    # occurs during running the unittest on Windows (but not on Linux?)
                     terminal_size = namedtuple('Terminal_Size', 'columns lines')
-                    sz = terminal_size(80, 24)
+                    size = terminal_size(80, 24)
 
-                return sz
+                return size
 
             get_terminal_size.getter = inner