Update app.py

app.py

@@ -45,7 +45,7 @@ def summarize_text_tool(text:str)-> str:
         text: the text to be summaried
     """
     try:
-        hf_token = os.getenv('hf_token')
+        hf_token = os.getenv('HF_TOKEN')
         client = InferenceClient(api_key=hf_token)
         messages = [
         	{
@@ -71,7 +71,7 @@ def helper_text_tool(text:str)-> str:
         text: the text to be analyzed
     """
     try:
-        hf_token = os.getenv('hf_token')
+        hf_token = os.getenv('HF_TOKEN')
         client = InferenceClient(api_key=hf_token)
         messages = [
         	{
@@ -94,11 +94,13 @@ visit_webpage = VisitWebpageTool()
 
 # 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' 
+hf_token = os.getenv('HF_TOKEN')
 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,
+api_key=hf_token
 )
 
 # Import tool from Hub