Add YAPF style + ignore, and format tracked Python files

cmdnat/help.py

@@ -27,7 +27,11 @@ def _examples_for_cmd(name: str) -> List[str]:
     return lookup.get(key, [])
 
 
-def _find_cmd_metadata(name: str, metadata: Dict[str, Dict[str, Any]]) -> Optional[Dict[str, Any]]:
+def _find_cmd_metadata(name: str,
+                       metadata: Dict[str,
+                                      Dict[str,
+                                           Any]]) -> Optional[Dict[str,
+                                                                   Any]]:
     target = name.replace("_", "-").lower()
     for cmd_name, meta in metadata.items():
         if target == cmd_name:
@@ -39,7 +43,11 @@ def _find_cmd_metadata(name: str, metadata: Dict[str, Dict[str, Any]]) -> Option
 
 
 def _render_list(
-    metadata: Dict[str, Dict[str, Any]], filter_text: Optional[str], args: Sequence[str]
+    metadata: Dict[str,
+                   Dict[str,
+                        Any]],
+    filter_text: Optional[str],
+    args: Sequence[str]
 ) -> None:
     table = ResultTable("Help")
     table.set_source_command(".help", list(args))
@@ -143,7 +151,9 @@ def _run(result: Any, args: Sequence[str], config: Dict[str, Any]) -> int:
     try:
         import cmdlet_catalog as _catalog
 
-        CMDLET.arg[0].choices = _normalize_choice_list(_catalog.list_cmdlet_names(config=config))
+        CMDLET.arg[0].choices = _normalize_choice_list(
+            _catalog.list_cmdlet_names(config=config)
+        )
         metadata = _catalog.list_cmdlet_metadata(config=config)
     except Exception:
         CMDLET.arg[0].choices = []
@@ -168,7 +178,8 @@ def _run(result: Any, args: Sequence[str], config: Dict[str, Any]) -> int:
 
 CMDLET = Cmdlet(
     name=".help",
-    alias=["help", "?"],
+    alias=["help",
+           "?"],
     summary="Show cmdlet or detailed help",
     usage=".help [cmd] [-filter text]",
     arg=[