diff --git a/plugins/hato.py b/plugins/hato.py
index fb1a00c524..34ac15658b 100644
--- a/plugins/hato.py
+++ b/plugins/hato.py
@@ -42,29 +42,25 @@
     "help": lambda m: help_message,
     "eq": lambda m: partial(earth_quake),
     "地震": lambda m: partial(earth_quake),
-    "textlint": lambda m: partial(textlint, text=m[len("textlint "):]),
+    "textlint": lambda m: partial(textlint, text=m[len("textlint ") :]),
     "text list": lambda m: get_text_list,
-    "text add ": lambda m: partial(add_text, word=m[len("text add "):]),
-    "text show ": lambda m: partial(
-        show_text, power_word_id=m[len("text show "):]
-    ),
+    "text add ": lambda m: partial(add_text, word=m[len("text add ") :]),
+    "text show ": lambda m: partial(show_text, power_word_id=m[len("text show ") :]),
     "text delete ": lambda m: partial(
-        delete_text, power_word_id=m[len("text delete "):]
+        delete_text, power_word_id=m[len("text delete ") :]
     ),
     "text random": lambda m: show_random_text,
     "text": lambda m: show_random_text,
-    ">< ": lambda m: partial(totuzensi, message=m[len(">< "):]),
-    "amesh": lambda m: partial(amesh, place=m[len("amesh"):].strip()),
-    "amedas": lambda m: partial(amedas, place=m[len("amedas"):].strip()),
+    ">< ": lambda m: partial(totuzensi, message=m[len(">< ") :]),
+    "amesh": lambda m: partial(amesh, place=m[len("amesh") :].strip()),
+    "amedas": lambda m: partial(amedas, place=m[len("amedas") :].strip()),
     "電力": lambda m: electricity_demand,
-    "標高": lambda m: partial(altitude, place=m[len("標高"):].strip()),
+    "標高": lambda m: partial(altitude, place=m[len("標高") :].strip()),
     "version": lambda m: version,
     "にゃーん": lambda m: yoshiyoshi,
     "おみくじ": lambda m: omikuji,
-    "chat": lambda m: partial(chat, message=m[len("chat"):].strip()),
-    "画像生成": lambda m: partial(
-        image_generate, message=m[len("画像生成"):].strip()
-    ),
+    "chat": lambda m: partial(chat, message=m[len("chat") :].strip()),
+    "画像生成": lambda m: partial(image_generate, message=m[len("画像生成") :].strip()),
     "ping": lambda m: ping,
 }