from smolagents import CodeAgent,DuckDuckGoSearchTool, HfApiModel,load_tool,tool import datetime import requests import pytz import yaml from tools.final_answer import FinalAnswerTool from transformers import pipeline from Gradio_UI import GradioUI from tools.visit_webpage import VisitWebpageTool MAX_STEPS = 8 MAX_SEARCH_RESULTS = 5 # should be smaller than MAX_STEPS, as we potentially visit each result, and each visit costs one step ddg_search_tool = DuckDuckGoSearchTool(max_results=MAX_SEARCH_RESULTS) @tool def find_job_websites(job:str, location:str)-> str: """A tool that finds websites containing job postings for a job title at a specific location. Args: job: A string representing the job title. location: A string representing the job location. Returns: A string listing all webpages with jobs fitting the arguments "job" and "location". Contains the following per candidate: [Website Title](Website URL) Description ...\n """ results = ddg_search_tool(f'jobs "{job}" {location}') return results visit_webpage = VisitWebpageTool() ## 2. Text Summarizer #summarizer = pipeline("summarization", model="Falconsai/text_summarization") #def text_summarizer(text: str) -> str: # try: # summary = summarizer(text, max_length=1000, min_length=20, do_sample=False) # return summary[0]['summary_text'] # except Exception as e: # return f"Error in summarization: {str(e)}" #@tool #def visit_webpage_summarization(url:str)-> str: # """A tool that visits a webpage at the given url and, reads its content as a markdown string, # and extracts relevant information. Use this to browse webpages. # Args: # url: The url of the webpage to visit. # Returns: # A summarization containing all relevant information about the webpage's content. # """ # content = visit_webpage(url) # # return text_summarizer(content) @tool def get_current_time_in_timezone(timezone: str) -> str: """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'). """ 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}" 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' 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, ) with open("prompts.yaml", 'r') as stream: prompt_templates = yaml.safe_load(stream) agent = CodeAgent( model=model, tools=[ find_job_websites, final_answer ], max_steps=MAX_STEPS, verbosity_level=1, grammar=None, planning_interval=None, name=None, description=None, prompt_templates=prompt_templates ) GradioUI(agent).launch()