Fix types on master

lc/migration.py

@@ -14,5 +14,8 @@ class Migration:
         self.method(db)
 
 def migration(method):
-    version, name = module_name_regex.match(method.__module__).groups()
+    match = module_name_regex.match(method.__module__)
+    if not match:
+        raise Exception(f"Unable to find migration version in #{method.__module__}")
+    version, name = match.groups()
     registered.append(Migration(version, name, method))

stubs/peewee.py

@@ -63,6 +63,10 @@ def ForeignKeyField(key: object, null: bool = None, backref: str = "") -> Any:
     pass
 
 
+def IntegerField(default: int = 0, unique: bool = False, null: bool = None) -> Any:
+    pass
+
+
 class IntegrityError(Exception):
     pass
 

stubs/playhouse/migrate.py

@@ -0,0 +1,5 @@
+import typing
+
+class SqliteMigrator:
+    def __init__(self, db: typing.Any):
+        pass