Add yapf check for plugin/core/main.py

.travis.yml

@@ -12,6 +12,7 @@ python:
 before_install:
     - pip install "mypy==0.570"
     - pip install "flake8==3.5.0"
+    - pip install yapf
     - pip install python-coveralls
     - curl -OL https://raw.githubusercontent.com/SublimeText/UnitTesting/master/sbin/travis.sh
     # enable gui, see https://docs.travis-ci.com/user/gui-and-headless-browsers
@@ -27,5 +28,6 @@ script:
     - flake8 plugin tests
     - coverage run -m unittest discover
     - sh travis.sh run_tests
+    - yapf --diff plugin/core/main.py
 after_success:
     - coveralls

plugin/core/main.py

@@ -1,23 +1,26 @@
+import sublime
+
+from .settings import settings, load_settings, unload_settings
+from .logging import set_debug_logging, set_server_logging
+from .registry import windows, load_handlers, unload_sessions
+from .panels import destroy_output_panels
+from .popups import popups
+from ..diagnostics import DiagnosticsPresenter
 from ..highlights import remove_highlights
 from ..color import remove_color_boxes
 
+
+
+
+
+
+
 try:
     from typing import Any, List, Dict, Tuple, Callable, Optional, Set
     assert Any and List and Dict and Tuple and Callable and Optional and Set
 except ImportError:
     pass
 
-import sublime
-
-from .settings import (
-    settings, load_settings, unload_settings
-)
-from .logging import set_debug_logging, set_server_logging
-from .registry import windows, load_handlers, unload_sessions
-from .panels import destroy_output_panels
-from .popups import popups
-from ..diagnostics import DiagnosticsPresenter
-
 
 def startup() -> None:
     load_settings()