Update app.py

app.py

@@ -37,7 +37,7 @@ def get_weather(location: str)-> str:
             lon = place['lon']
             lat = place['lat']
 
-    url = f'https://api.openweathermap.org/data/3.0/onecall?lat={lat}&lon={lon}&exclude=currently,minutely,hourly,alert&appid={'6969cb0fa02ea908feee8820d3a22689'}'
+    url = f'https://api.openweathermap.org/data/3.0/onecall?lat={lat}&lon={lon}&exclude=currently,minutely,hourly,alert&appid=6969cb0fa02ea908feee8820d3a22689'
     try:
         weather_status = requests.get(url)
         return weather_status['daily'][0]['summary']
@@ -47,13 +47,26 @@ def get_weather(location: str)-> str:
     
 
 @tool
-def get_digital_asset_price(text: str, phone_number: str)-> str: #it's import to specify the return type
+def get_gas_fee_estimate(start: str, end: str)-> 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 gets the current price of digital assets.
+    """A tool that estimates the gas fee for a transaction that occurs on the polygon blockchain.
     Args:
-        argument: the first argument
-        arg2: the second argument
+        start: A string representing a valid wallet address (e.g., 0xfe3b557e8fb62b89f4916b721be55ceb828dbd73)
+        end: A second string representing a valid wallet address
     """
+    url = "https://polygon-mainnet.g.alchemy.com/v2/:alcht_B1m6mO9TW7lgiYa4cqlyZ2BFvD8gZQ"
+    
+    payload = { "0": {
+        "from": {start},
+        "to": {end},
+        "value": "0x1"
+    } }
+    headers = {"Content-Type": "application/json"}
+    try:
+        response = requests.post(url, json=payload, headers=headers)
+        return f"The estimated gas fee is {response['result']}"
+    except error:
+        
     return "What magic will you build ?"
 
 @tool
@@ -93,7 +106,7 @@ with open("prompts.yaml", 'r') as stream:
     
 agent = CodeAgent(
     model=model,
-    tools=[get_current_time_in_timezone,get_weather,DuckDuckGoSearchTool,get_digital_asset_price, final_answer], ## add your tools here (don't remove final answer)
+    tools=[get_current_time_in_timezone,get_weather,DuckDuckGoSearchTool,get_gas_fee_estimate, final_answer], ## add your tools here (don't remove final answer)
     max_steps=6,
     verbosity_level=1,
     grammar=None,