Update app.py

app.py

@@ -3,40 +3,31 @@ import datetime
 import requests
 import pytz
 import yaml
+
 from smolagents import CodeAgent, HfApiModel, load_tool, tool
 from tools.final_answer import FinalAnswerTool
 from Gradio_UI import GradioUI
 
+# ---------------------------
+# Custom tools
+# ---------------------------
 
-# -------------------------
-# Пример кастомного инструмента
-# -------------------------
 @tool
 def my_custom_tool(arg1: str, arg2: int) -> str:
-    """A tool that does nothing yet.
-
+    """
+    A tool that demonstrates how to define custom functions.
     Args:
-        arg1: the first argument
-        arg2: the second argument
-
-    Returns:
-        A placeholder string message.
+        arg1: The first argument as a string.
+        arg2: The second argument as an integer.
     """
-    return "What magic will you build ?"
-
+    return f"You passed arg1={arg1} and arg2={arg2}. Imagine some real magic here!"
 
-# -------------------------
-# Текущее время в таймзоне
-# -------------------------
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
-    """Fetches the current local time in a specified timezone.
-
+    """
+    A tool that fetches the current local time in a specified timezone.
     Args:
         timezone: A string representing a valid timezone (e.g., 'America/New_York').
-
-    Returns:
-        A string with the current local time in the given timezone.
     """
     try:
         tz = pytz.timezone(timezone)
@@ -45,19 +36,12 @@ def get_current_time_in_timezone(timezone: str) -> str:
     except Exception as e:
         return f"Error fetching time for timezone '{timezone}': {str(e)}"
 
-
-# -------------------------
-# Курс EUR
-# -------------------------
 @tool
 def get_eur_exchange_rate(currency_code: str) -> str:
-    """Retrieves the current exchange rate from EUR to a given currency.
-
+    """
+    A tool that retrieves the current exchange rate from EUR to a given currency.
     Args:
         currency_code: The 3-letter currency code in lowercase (e.g., "usd", "gbp", "jpy").
-
-    Returns:
-        The exchange rate as a string.
     """
     try:
         api_url = "https://cdn.jsdelivr.net/npm/@fawazahmed0/currency-api@latest/v1/currencies/eur.json"
@@ -67,25 +51,18 @@ def get_eur_exchange_rate(currency_code: str) -> str:
 
         date = data.get("date", "Unknown date")
         exchange_rates = data.get("eur", {})
-
         if currency_code in exchange_rates:
             rate = exchange_rates[currency_code]
             return f"1 EUR = {rate} {currency_code.upper()} (as of {date})"
         else:
-            return f"Currency code '{currency_code}' not found in the exchange rate data."
+            return f"Currency code '{currency_code}' not found."
     except Exception as e:
-        return f"Error fetching exchange rate: {str(e)}"
-
+        return f"Error fetching exchange rate data: {str(e)}"
 
-# -------------------------
-# Шутка
-# -------------------------
 @tool
 def get_simple_joke() -> str:
-    """Fetches a random joke from JokeAPI with minimal filtering.
-
-    Returns:
-        A string with the joke or an error message.
+    """
+    A tool that fetches a random joke from JokeAPI with minimal filtering.
     """
     try:
         api_url = "https://v2.jokeapi.dev/joke/any"
@@ -99,39 +76,35 @@ def get_simple_joke() -> str:
         if joke_data.get("type") == "single":
             return f"Here's a joke:\n\n{joke_data.get('joke', '')}"
         elif joke_data.get("type") == "twopart":
-            setup = joke_data.get("setup", "")
-            delivery = joke_data.get("delivery", "")
-            return f"Here's a joke:\n\n{setup}\n{delivery}"
+            return f"Here's a joke:\n\n{joke_data.get('setup', '')}\n{joke_data.get('delivery', '')}"
 
         return "Could not parse joke from API response"
     except Exception as e:
         return f"Error: {str(e)}"
 
 
-# -------------------------
-# Настройка агента
-# -------------------------
-final_answer = FinalAnswerTool()
+# ---------------------------
+# Setup model and agent
+# ---------------------------
 
-# ✅ Токен теперь берём из Hugging Face Secrets
-hf_token = os.environ.get("HF_API_TOKEN")
-if not hf_token:
-    raise ValueError("HF_API_TOKEN is not set. Please add it in Hugging Face Secrets.")
+# ✅ Токен берется автоматически из Secrets (HF_TOKEN), его не надо писать в коде!
+final_answer = FinalAnswerTool()
 
 model = HfApiModel(
     model_id="Qwen/Qwen2.5-Coder-32B-Instruct",
     max_tokens=2096,
     temperature=0.5,
-    api_key=hf_token,  # <--- ключ теперь из секрета
+    custom_role_conversions=None,
 )
 
-# Инструмент для генерации картинок
+# Load external tool from Hub
 image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)
 
-# Загружаем шаблоны промптов
+# Load prompts
 with open("prompts.yaml", "r") as stream:
     prompt_templates = yaml.safe_load(stream)
 
+# Build agent
 agent = CodeAgent(
     model=model,
     tools=[
@@ -146,13 +119,10 @@ agent = CodeAgent(
     verbosity_level=1,
     grammar=None,
     planning_interval=None,
-    name="MyAgent",
-    description="An agent with custom tools (time, jokes, exchange rate, images).",
     prompt_templates=prompt_templates,
 )
 
-# -------------------------
-# Запуск Gradio UI
-# -------------------------
-if __name__ == "__main__":
-    GradioUI(agent).launch()
+# ---------------------------
+# Launch Gradio UI
+# ---------------------------
+GradioUI(agent).launch()