Merge pull request #352 from pimutils/update-flake8

Fix linting errors with latest flake8

tests/test_cli.py

@@ -896,7 +896,7 @@ def test_porcelain_precedence(runner, tmpdir):
     with patch('todoman.formatters.PorcelainFormatter') as mocked_formatter:
         runner.invoke(cli, ['--porcelain', 'list'])
 
-    assert mocked_formatter.call_count is 1
+    assert mocked_formatter.call_count == 1
 
 
 def test_duplicate_list(tmpdir, runner):
@@ -959,7 +959,7 @@ def test_no_default_priority(tmpdir, runner, create):
 
     db = Database([tmpdir.join('default')], tmpdir.join('/default_list'))
     todo = list(db.todos())[0]
-    assert todo.priority is 0
+    assert todo.priority == 0
 
     todo_file = tmpdir.join('default').join(todo.filename)
     todo_ics = todo_file.read_text('utf-8')

tests/test_ui.py

@@ -22,7 +22,7 @@ def test_todo_editor_priority(
     with pytest.raises(ExitMainLoop):  # Look at editor._msg_text if this fails
         editor._keypress('ctrl s')
 
-    assert todo.priority is 0
+    assert todo.priority == 0
 
 
 def test_todo_editor_list(

todoman/formatters.py

@@ -130,7 +130,7 @@ def format_datetime(self, dt):
             return dt.strftime(self.date_format)
 
     def parse_priority(self, priority):
-        if priority is None or priority is '':
+        if priority is None or priority == '':
             return None
         if priority == 'low':
             return 9