Add formatting

.vscode/settings.json

@@ -0,0 +1,7 @@
+{
+    "python.linting.enabled": true,
+    "python.linting.pylintPath": "pylint",
+    "editor.formatOnSave": true,
+    "python.formatting.provider": "yapf",
+    "python.linting.pylintEnabled": true,
+}

format.sh

@@ -0,0 +1,15 @@
+#!/bin/sh
+
+yapf \
+    --recursive \
+    --in-place \
+    --parallel \
+    .
+autoflake \
+    --recursive \
+    --in-place \
+    --remove-unused-variables \
+    --remove-all-unused-imports \
+    --expand-star-imports \
+    --remove-duplicate-keys \
+    .

setup.cfg

@@ -0,0 +1,3 @@
+[yapf]
+BASED_ON_STYLE = google
+COLUMN_LIMIT = 150