app.py

from langchain_groq import ChatGroq
from crewai import Agent, Task, Crew
import os

# Initialize the LLM with proper configuration and error handling
try:
    llm = ChatGroq(
        temperature=0,
        groq_api_key="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",
        model_name="llama3-8b-8192"
    )
except Exception as e:
    print(f"Error initializing LLM: {e}")
    raise

# Define the Teacher agent with appropriate attributes
try:
    Teacher = Agent(
        role="Teacher",
        goal="Provide the best quality questions and answers to your students. Provide high-quality summaries to your students.",
        backstory=(
            "You are a dedicated high school teacher with over a decade of experience in the education field. "
            "You hold a Master’s degree in Computer Science and have always had a passion for fostering curiosity and critical thinking in your students."
        ),
        verbose=True,
        allow_delegation=False,
        llm=llm
    )
except Exception as e:
    print(f"Error initializing Teacher agent: {e}")
    raise

# Define the Text_Generation task with clear instructions
try:
    Text_Generation = Task(
        description=(
            "You will be given a paragraph as input for creating questions and a short summary. "
            "Make sure to use everything you know to provide the best support possible. "
            "You must strive to provide a complete and accurate response."
        ),
        expected_output=(
            "You should give a short summary and a set of questions with their answers in the form of multiple-choice answers from the input you receive. "
            "Make sure to use everything you know to provide the best support possible. "
            "You must strive to provide a complete and accurate response and maintain a helpful and friendly tone throughout."
        ),
        llm=llm,
        agent=Teacher,
    )
except Exception as e:
    print(f"Error initializing Text_Generation task: {e}")
    raise

# Initialize the Crew with the defined agents and tasks
try:
    crew = Crew(
        agents=[Teacher],
        tasks=[Text_Generation],
        verbose=True,
    )
except Exception as e:
    print(f"Error initializing crew: {e}")
    raise

# Define the predict function to handle inputs and invoke the crew
def predict(item):
    try:
        inputs = {'code': item['code']}
        result = crew.kickoff(inputs=inputs)
        return result
    except Exception as e:
        print(f"Error in predict function: {e}")
        raise