Update quotes in single container example

examples/miniapps/application-single-container/example/__main__.py

@@ -22,10 +22,10 @@ def main(
     photo_service.upload_photo(user, photo)
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
     container = Container()
     container.init_resources()
-    container.config.from_ini('config.ini')
+    container.config.from_ini("config.ini")
     container.wire(modules=[__name__])
 
     main(*sys.argv[1:])

examples/miniapps/application-single-container/example/containers.py

@@ -15,7 +15,7 @@ class Container(containers.DeclarativeContainer):
 
     logging = providers.Resource(
         logging.config.fileConfig,
-        fname='logging.ini',
+        fname="logging.ini",
     )
 
     # Gateways
@@ -27,7 +27,7 @@ class Container(containers.DeclarativeContainer):
 
     s3_client = providers.Singleton(
         boto3.client,
-        service_name='s3',
+        service_name="s3",
         aws_access_key_id=config.aws.access_key_id,
         aws_secret_access_key=config.aws.secret_access_key,
     )

examples/miniapps/application-single-container/example/services.py

@@ -11,7 +11,7 @@ class BaseService:
 
     def __init__(self) -> None:
         self.logger = logging.getLogger(
-            f'{__name__}.{self.__class__.__name__}',
+            f"{__name__}.{self.__class__.__name__}",
         )
 
 
@@ -22,8 +22,8 @@ class UserService(BaseService):
         super().__init__()
 
     def get_user(self, email: str) -> Dict[str, str]:
-        self.logger.debug('User %s has been found in database', email)
-        return {'email': email, 'password_hash': '...'}
+        self.logger.debug("User %s has been found in database", email)
+        return {"email": email, "password_hash": "..."}
 
 
 class AuthService(BaseService):
@@ -36,8 +36,8 @@ class AuthService(BaseService):
     def authenticate(self, user: Dict[str, str], password: str) -> None:
         assert password is not None
         self.logger.debug(
-            'User %s has been successfully authenticated',
-            user['email'],
+            "User %s has been successfully authenticated",
+            user["email"],
         )
 
 
@@ -50,7 +50,7 @@ class PhotoService(BaseService):
 
     def upload_photo(self, user: Dict[str, str], photo_path: str) -> None:
         self.logger.debug(
-            'Photo %s has been successfully uploaded by user %s',
+            "Photo %s has been successfully uploaded by user %s",
             photo_path,
-            user['email'],
+            user["email"],
         )