Update documentation

docs/code_snippets/quickstart/calculator_app.py

@@ -8,11 +8,8 @@ from argenta.response.status import ResponseStatus
 
 router = Router("Calculator")
 
-operations = {
-    'mul': operator.mul,
-    'sub': operator.sub,
-    'add': operator.add
-}
+operations = {"mul": operator.mul, "sub": operator.sub, "add": operator.add}
+
 
 @router.command(
     Command(
@@ -22,7 +19,9 @@ operations = {
             [
                 Flag("a", possible_values=re.compile(r"^\d{,5}$")),  # First number
                 Flag("b", possible_values=re.compile(r"^\d{,5}$")),  # Second number
-                Flag("operation", possible_values=["add", "sub", "mul"]),  # Operation: add, sub, mul
+                Flag(
+                    "operation", possible_values=["add", "sub", "mul"]
+                ),  # Operation: add, sub, mul
             ]
         ),
     )

docs/code_snippets/quickstart/simple_app.py

@@ -6,7 +6,7 @@ app = App(
     prompt=">> ",
     initial_message="Simple App",
     farewell_message="Goodbye!",
-    repeat_command_groups_printing=False
+    repeat_command_groups_printing=False,
 )
 orchestrator = Orchestrator()
 
@@ -15,11 +15,7 @@ main_router = Router(title="Main commands")
 
 
 # 3. Define command and its handler
-@main_router.command(Command(
-    "hello", 
-    description="Prints greeting message", 
-    flags=Flag("name")
-))
+@main_router.command(Command("hello", description="Prints greeting message", flags=Flag("name")))
 def hello_handler(response: Response):
     """This handler will be called for 'hello' command."""
     name = response.input_flags.get_flag_by_name("name")

docs/code_snippets/quickstart/task_manager/handlers.py

@@ -10,25 +10,29 @@ from .repository import Priority, Task, TaskRepository
 router = Router(title="Task Manager")
 
 
-@router.command(Command(
+@router.command(
+    Command(
         "add-task",
         description="Add a new task",
-        flags=Flags([
+        flags=Flags(
+            [
                 Flag("description"),
                 Flag("priority", possible_values=["low", "medium", "high"]),
-            ]),
-    ))
+            ]
+        ),
+    )
+)
 def add_task(response: Response, repo: FromDishka[TaskRepository]):
     description_flag = response.input_flags.get_flag_by_name("description")
-    
+
     if not description_flag or not description_flag.status == ValidationStatus.VALID:
         print("Error: --description flag is required.")
         return
-        
+
     task_description = description_flag.input_value or ""
 
     priority_flag = response.input_flags.get_flag_by_name("priority")
-    
+
     if priority_flag and priority_flag.status == ValidationStatus.VALID:
         priority_value = priority_flag.input_value
     else:
@@ -38,14 +42,14 @@ def add_task(response: Response, repo: FromDishka[TaskRepository]):
 
     task = Task(description=task_description, priority=priority)
     repo.add_task(task)
-    
+
     print(f"Added task: '{task.description}' with priority '{task.priority}'")
 
 
 @router.command(Command("list-tasks", description="List all tasks"))
 def list_tasks(response: Response, repo: FromDishka[TaskRepository]):
     tasks = repo.get_all_tasks()
-    
+
     if not tasks:
         print("No tasks found.")
         return