Update app.py

app.py

@@ -1,69 +1,95 @@
-from smolagents import CodeAgent,DuckDuckGoSearchTool, HfApiModel,load_tool,tool
+from smolagents import CodeAgent, DuckDuckGoSearchTool, HfApiModel, load_tool, tool
 import datetime
 import requests
 import pytz
 import yaml
 from tools.final_answer import FinalAnswerTool
-
 from Gradio_UI import GradioUI
 
-# Below is an example of a tool that does nothing. Amaze us with your creativity !
+# 定义工具
 @tool
-def my_custom_tool(arg1:str, arg2:int)-> str: #it's import to specify the return type
-    #Keep this format for the description / args / args description but feel free to modify the tool
-    """A tool that does nothing yet 
+def get_weather(city: str) -> str:
+    """A tool that fetches the current weather for a specified city.
     Args:
-        arg1: the first argument
-        arg2: the second argument
+        city: The name of the city (e.g., 'Beijing').
     """
-    return "What magic will you build ?"
+    try:
+        api_key = "YOUR_OPENWEATHERMAP_API_KEY"  # 替换为你的OpenWeatherMap API Key
+        url = f"http://api.openweathermap.org/data/2.5/weather?q={city}&appid={api_key}&units=metric"
+        response = requests.get(url)
+        data = response.json()
+        if response.status_code == 200:
+            weather = data['weather'][0]['description']
+            temperature = data['main']['temp']
+            return f"The current weather in {city} is {weather} with a temperature of {temperature}°C."
+        else:
+            return f"Error fetching weather data for {city}: {data['message']}"
+    except Exception as e:
+        return f"Error fetching weather data for {city}: {str(e)}"
 
 @tool
-def get_current_time_in_timezone(timezone: str) -> str:
-    """A tool that fetches the current local time in a specified timezone.
+def translate_text(text: str, source_lang: str, target_lang: str) -> str:
+    """A tool that translates text from one language to another.
     Args:
-        timezone: A string representing a valid timezone (e.g., 'America/New_York').
+        text: The text to be translated.
+        source_lang: The source language code (e.g., 'en' for English).
+        target_lang: The target language code (e.g., 'zh' for Chinese).
     """
     try:
-        # Create timezone object
-        tz = pytz.timezone(timezone)
-        # Get current time in that timezone
-        local_time = datetime.datetime.now(tz).strftime("%Y-%m-%d %H:%M:%S")
-        return f"The current local time in {timezone} is: {local_time}"
+        api_key = "YOUR_GOOGLE_TRANSLATE_API_KEY"  # 替换为你的Google Translate API Key
+        url = f"https://translation.googleapis.com/language/translate/v2?key={api_key}"
+        data = {
+            "q": text,
+            "source": source_lang,
+            "target": target_lang
+        }
+        response = requests.post(url, json=data)
+        result = response.json()
+        if 'data' in result and 'translations' in result['data']:
+            return result['data']['translations'][0]['translatedText']
+        else:
+            return f"Error translating text: {result.get('error', {}).get('message', 'Unknown error')}"
     except Exception as e:
-        return f"Error fetching time for timezone '{timezone}': {str(e)}"
-
-
-final_answer = FinalAnswerTool()
-
-# If the agent does not answer, the model is overloaded, please use another model or the following Hugging Face Endpoint that also contains qwen2.5 coder:
-# model_id='https://pflgm2locj2t89co.us-east-1.aws.endpoints.huggingface.cloud' 
+        return f"Error translating text: {str(e)}"
 
-model = HfApiModel(
-max_tokens=2096,
-temperature=0.5,
-model_id='Qwen/Qwen2.5-Coder-32B-Instruct',# it is possible that this model may be overloaded
-custom_role_conversions=None,
-)
-
-
-# Import tool from Hub
-image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)
-
-with open("prompts.yaml", 'r') as stream:
-    prompt_templates = yaml.safe_load(stream)
-    
-agent = CodeAgent(
-    model=model,
-    tools=[final_answer], ## add your tools here (don't remove final answer)
-    max_steps=6,
-    verbosity_level=1,
-    grammar=None,
-    planning_interval=None,
-    name=None,
-    description=None,
-    prompt_templates=prompt_templates
-)
+@tool
+def read_file(file_path: str) -> str:
+    """A tool that reads the content of a local file.
+    Args:
+        file_path: The path to the file (e.g., 'example.txt').
+    """
+    try:
+        with open(file_path, 'r', encoding='utf-8') as file:
+            content = file.read()
+        return content
+    except FileNotFoundError:
+        return f"File not found: {file_path}"
+    except Exception as e:
+        return f"Error reading file {file_path}: {str(e)}"
 
+@tool
+def summarize_text(text: str, max_length: int = 100) -> str:
+    """A tool that generates a summary of a given text.
+    Args:
+        text: The text to be summarized.
+        max_length: The maximum length of the summary (default is 100).
+    """
+    try:
+        from transformers import pipeline
+        summarizer = pipeline("summarization")
+        summary = summarizer(text, max_length=max_length, clean_up_tokenization_spaces=True)
+        return summary[0]['summary_text']
+    except Exception as e:
+        return f"Error summarizing text: {str(e)}"
 
-GradioUI(agent).launch()
+@tool
+def calculate_expression(expression: str) -> str:
+    """A tool that evaluates a mathematical expression.
+    Args:
+        expression: The mathematical expression to evaluate (e.g., '2 + 3 * 4').
+    """
+    try:
+        result = eval(expression)
+        return f"The result of the expression '{expression}' is {result}."
+    except Exception as e:
+        return f"Error evaluating expression '{expression}': {str(e)}"