Show a better error message for certain custom tool failures

Custom tool:

def get_matching_resume(job_description: str) -> list:
        """Useful to match and fetch resumes matching the job description.
           The input to this tool should be a string which will be used to get a list of candidate emails

           :param job_description: str, job description that will be used to fetch resumes
           """
        import sys
        import subprocess
        def install(package):
             subprocess.run(f"python -m pip install {package}", shell=True)

        install('pandas')
        install("fuzzywuzzy")

        try:
            from fuzzywuzzy import fuzz
            from sentence_transformers import SentenceTransformer

            import pandas as pd

            print("JD",job_description)
            csv_file = "/Users/username/bee-python/bee-python-sdk/examples/resume.csv"

            data=pd.read_csv(csv_file)
            data["similarity"]=data.apply(lambda x:fuzz.partial_ratio(job_description,x['Category']),axis=1)
            data.sort_values(by=['similarity'],inplace=True,ascending=False)
            data['Full_Resume']="Category : "+data['Category'] +"\n " + "Experience + Skills:" +"\n " + data['Resume']

            return data.head(5)['Email'].values.tolist()

        except Exception as e:
            print("tttt",job_description)
            print(str(e))
            return "Error with the input for the tool."

Log:

| {"level":"warn","time":"2024-11-11T13:07:40.983Z","hostname":"ef2d9f7cd277","name":"bee-api","runId":"run_67320173cf05af8fd2c3f6eb","successCall":{"thought":"The function call was again unsuccessful. I will try to use the function again with a different job description.","tool_name":"get_matching_resume","tool_input":{"job_description":"Python developer with 10+ years of experience"},"tool_caption":"Fetching resumes of Python developers with 10+ years of experience.","tool_output":"The function has failed; the error log is shown below. If the function cannot accomplish what you want, use a different function or explain why you can't use it.\n\nToolError: Tool \"get_matching_resume\" has occurred an error!\n    ConnectError: [unknown] Unexpected <class 'json.decoder.JSONDecodeError'>: Expecting value: line 1 column 1 (char 0)"},"msg":"Agent finished step with missing run step"}
bee-api-1  | {"level":"error","time":"2024-11-11T13:07:41.054Z","hostname":"ef2d9f7cd277","name":"bee-api","runId":"run_67320173cf05af8fd2c3f6eb","err":{"type":"BeeAgentError","message":"Agent was not able to resolve the task in 10 iterations.","stack":"BeeAgentError: Agent was not able to resolve the task in 10 iterations.","aggregateErrors":[],"isFatal":true,"isRetryable":true,"context":{},"name":"BeeAgentError"},"msg":"Run execution failed"}
bee-api-1  | {"level":"info","time":"2024-11-11T13:07:41.061Z","hostname":"ef2d9f7cd277","name":"bee-api","queueName":"runs","job":{"id":"run_67320173cf05af8fd2c3f6eb","name":"runs","data":{"runId":"run_67320173cf05af8fd2c3f6eb"}},"msg":"Job done"}

The actual problem in the user supplied code is that it's trying to access a non-existent file. However, it causes a JSON parsing error. This might actually be an issue with bee-code-interpreter, needs investigation.

i-am-bee / bee-agent-framework

Show a better error message for certain custom tool failures #163