Create app.py

app.py

@@ -0,0 +1,162 @@
+import streamlit as st
+from crewai import Agent, Task, Crew, Process
+from langchain_groq import ChatGroq  # Import ChatGroq
+import os
+import fitz  # PyMuPDF for PDF handling
+import tempfile
+from dotenv import load_dotenv
+import textwrap
+
+# Load environment variables (API Keys, etc.)
+load_dotenv()
+
+# --- Helper Functions ---
+
+def read_pdf(file):
+    """Reads text from a PDF file."""
+    try:
+        with fitz.open(stream=file.read(), filetype="pdf") as doc:
+            text = ""
+            for page in doc:
+                text += page.get_text()
+            return text
+    except Exception as e:
+        st.error(f"Error reading PDF: {e}")
+        return None
+
+def wrap_text(text, width=80):
+    """Wraps text to a specified width."""
+    lines = text.split('\n')
+    wrapped_lines = []
+    for line in lines:
+        wrapped_lines.extend(textwrap.wrap(line, width=width))
+    return '\n'.join(wrapped_lines)
+
+
+# --- CrewAI Agents and Tasks ---
+
+def create_crew(job_description, resume_text):
+    """Creates the CrewAI crew with agents and tasks."""
+
+    # Groq LLM configuration using ChatGroq
+    llm = ChatGroq(
+        model_name="gemma-2b-it",#change this to the model you want
+        groq_api_key=os.environ.get("GROQ_API_KEY"),  # Get API key from environment
+        temperature=0.7,
+    )
+
+    # 1. Resume Analyzer Agent
+    resume_analyzer = Agent(
+        role='Resume Analysis Expert',
+        goal='Thoroughly analyze the provided resume and identify its strengths and weaknesses.',
+        backstory="""You are a seasoned resume analyst with years of experience 
+        in helping job seekers optimize their resumes.  You are adept at 
+        identifying key skills, experiences, and formatting issues.""",
+        verbose=True,
+        allow_delegation=False,
+        llm=llm  # Use the ChatGroq instance
+    )
+
+    # 2. Job Description Analyzer Agent
+    job_analyzer = Agent(
+        role='Job Description Expert',
+        goal='Analyze the job description and extract key requirements, skills, and keywords.',
+        backstory="""You are a highly skilled job description analyst. 
+        You excel at identifying the core requirements, desired skills, and 
+        important keywords from any job posting.""",
+        verbose=True,
+        allow_delegation=False,
+        llm=llm
+    )
+
+    # 3. Resume Improvement Suggestor Agent
+    improvement_suggestor = Agent(
+        role='Resume Improvement Specialist',
+        goal='Provide specific, actionable suggestions to improve the resume based on the job description.',
+        backstory="""You are a master resume writer and career coach.  You 
+        are known for your ability to craft compelling resumes that highlight 
+        a candidate's strengths and align them perfectly with job requirements. 
+        You provide concrete, easy-to-implement suggestions.""",
+        verbose=True,
+        allow_delegation=False,
+        llm=llm
+    )
+
+    # --- Tasks ---
+
+    # Task 1: Analyze the Resume
+    task_analyze_resume = Task(
+        description=f"""Analyze the following resume content and identify key skills, experiences,
+        and potential areas for improvement.  Focus on the overall structure, clarity,
+        and impact of the resume. Output should be a structured report, not just raw thoughts.
+        Resume:
+        --------------
+        {resume_text}
+        --------------
+        """,
+        agent=resume_analyzer
+    )
+
+    # Task 2: Analyze the Job Description
+    task_analyze_job_description = Task(
+        description=f"""Analyze the following job description and extract the key requirements,
+        desired skills, preferred qualifications, and any important keywords.  
+        Be specific and comprehensive in your analysis. Output a structured summary.
+        Job Description:
+        --------------
+        {job_description}
+        --------------
+        """,
+        agent=job_analyzer
+    )
+
+    # Task 3: Suggest Improvements
+    task_suggest_improvements = Task(
+        description=f"""Based on the analysis of the resume and the job description,
+        provide specific and actionable suggestions to improve the resume. Address:
+        1.  **Content:**  Suggest additions, deletions, or modifications to the resume content to better match the job requirements.
+        2.  **Keywords:** Identify keywords from the job description that should be incorporated into the resume.
+        3.  **Formatting:**  Suggest any formatting changes to improve readability and impact.
+        4.  **Overall Strategy:**  Provide an overall strategy for tailoring the resume to the specific job.
+        
+        The resume analysis is: {task_analyze_resume.output}
+        The job description analysis is: {task_analyze_job_description.output}
+        """,
+        agent=improvement_suggestor
+    )
+
+    # --- Crew ---
+    crew = Crew(
+        agents=[resume_analyzer, job_analyzer, improvement_suggestor],
+        tasks=[task_analyze_resume, task_analyze_job_description, task_suggest_improvements],
+        verbose=True,  # You can set this to 1 or 2 for different levels of verbosity
+        process=Process.sequential  # Tasks are executed in the defined order
+    )
+
+    return crew
+
+# --- Streamlit App ---
+
+st.title("Resume Tailoring Assistant")
+
+# Input: Job Description
+job_description = st.text_area("Paste the Job Description Here:", height=200)
+
+# Input: Resume (PDF Upload)
+resume_file = st.file_uploader("Upload Your Resume (PDF)", type="pdf")
+
+if st.button("Tailor Resume"):
+    if job_description and resume_file:
+        with st.spinner("Analyzing and generating suggestions..."):
+            resume_text = read_pdf(resume_file)
+            if resume_text:
+                # Create and run the Crew
+                crew = create_crew(job_description, resume_text)
+                result = crew.kickoff()
+                st.subheader("Suggested Improvements:")
+                st.write(wrap_text(result))  # Wrap the output for better readability
+            else:
+                st.error("Failed to read the resume content.")
+
+    else:
+        st.warning("Please provide both the job description and your resume.")