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app.py

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+import streamlit as st
+from langchain_google_genai import ChatGoogleGenerativeAI
+import re
+
+def generate_question(role, topic, difficulty_level):
+    prompt = f"Generate an interview question for the role of {role} on the topic of {topic} with difficulty level {difficulty_level}."
+    llm = ChatGoogleGenerativeAI(model="gemini-pro", google_api_key=st.secrets["GOOGLE_API_KEY"])
+    response = llm.invoke(prompt)
+    response = response.content
+ 
+    return response
+
+def evaluate_answer(question, user_answer):
+    prompt = f"Question: {question}\nUser's Answer: {user_answer}\nEvaluate the answer and provide feedback. Also, provide the best possible answer."
+    llm = ChatGoogleGenerativeAI(model="gemini-pro", google_api_key=st.secrets["GOOGLE_API_KEY"])
+    response = llm.invoke(prompt)
+    response = response.content
+ 
+    return response
+
+# ----------------------
+def generate_question(role, topic, difficulty_level):
+    prompt = f"Generate an interview question for the role of {role} on the topic of {topic} with difficulty level {difficulty_level}."
+    llm = ChatGoogleGenerativeAI(model="gemini-pro", google_api_key=st.secrets["GOOGLE_API_KEY"])
+    response = llm.invoke(prompt)
+    response = response.content
+ 
+    return response
+
+def evaluate_answer(question, user_answer):
+    prompt = f"Question: {question}\nUser's Answer: {user_answer}\nEvaluate the answer, give a score out of 100, and provide feedback. Also, provide the best possible answer."
+    llm = ChatGoogleGenerativeAI(model="gemini-pro", google_api_key=st.secrets["GOOGLE_API_KEY"])
+    response = llm.invoke(prompt)
+   
+    evaluation = response.content
+    # Extract score and feedback from the evaluation
+     # Extract score using regular expressions
+    score_match = re.search(r'(\d+)/100', evaluation)
+    score = int(score_match.group(1)) if score_match else 0
+
+    # Extract feedback
+    feedback = evaluation.split('\n', 1)[1] if '\n' in evaluation else evaluation
+    return score, feedback
+
+def generate_report():
+    st.write("### Interview Report")
+    for i in range(st.session_state['total_questions']):
+        st.write(f"**Question {i+1}:** {st.session_state['questions'][i]}")
+        st.write(f"**Your Answer:** {st.session_state['answers'][i]}")
+        st.write(f"**Score:** {st.session_state['scores'][i]}")
+        st.write(f"**Feedback:** {st.session_state['feedback'][i]}")
+        st.write("---")
+
+# Initialize session state
+if 'questions' not in st.session_state:
+    st.session_state['questions'] = []
+if 'answers' not in st.session_state:
+    st.session_state['answers'] = []
+if 'feedback' not in st.session_state:
+    st.session_state['feedback'] = []
+if 'scores' not in st.session_state:
+    st.session_state['scores'] = []
+if 'current_question' not in st.session_state:
+    st.session_state['current_question'] = 0
+if 'total_questions' not in st.session_state:
+    st.session_state['total_questions'] = 10
+if 'question_answered' not in st.session_state:
+    st.session_state['question_answered'] = False
+if 'interview_started' not in st.session_state:
+    st.session_state['interview_started'] = False
+
+st.title("Mock Interview Bot")
+
+if not st.session_state['interview_started']:
+    roles_and_topics = {      
+  
+    "Front-End Developer": ["HTML/CSS", "JavaScript and Frameworks (React, Angular, Vue.js)", "Responsive Design", "Browser Compatibility"],
+    "Back-End Developer": ["Server-Side Languages (Node.js, Python, Ruby, PHP)", "Database Management (SQL, NoSQL)", "API Development", "Server and Hosting Management"],
+    "Full-Stack Developer": ["Combination of Front-End and Back-End Topics", "Integration of Systems", "DevOps Basics"],
+    "Mobile Developer": ["Android Development (Java, Kotlin)", "iOS Development (Swift, Objective-C)", "Cross-Platform Development (Flutter, React Native)"],
+    "Data Scientist": ["Statistical Analysis", "Machine Learning Algorithms", "Data Wrangling and Cleaning", "Data Visualization"],
+    "Data Analyst": ["Data Collection and Processing", "SQL and Database Querying", "Data Visualization Tools (Tableau, Power BI)", "Basic Statistics"],
+    "Machine Learning Engineer": ["Supervised and Unsupervised Learning", "Model Deployment", "Deep Learning", "Natural Language Processing"],
+    "DevOps Engineer": ["Continuous Integration/Continuous Deployment (CI/CD)", "Containerization (Docker, Kubernetes)", "Infrastructure as Code (Terraform, Ansible)", "Cloud Platforms (AWS, Azure, Google Cloud)"],
+    "Cloud Engineer": ["Cloud Architecture", "Cloud Services (Compute, Storage, Networking)", "Security in the Cloud", "Cost Management"],
+    "Cybersecurity Analyst": ["Threat Detection and Mitigation", "Security Protocols and Encryption", "Network Security", "Incident Response"],
+    "Penetration Tester": ["Vulnerability Assessment", "Ethical Hacking Techniques", "Security Tools (Metasploit, Burp Suite)", "Report Writing and Documentation"],
+    "Project Manager": ["Project Planning and Scheduling", "Risk Management", "Agile and Scrum Methodologies", "Stakeholder Communication"],
+    "UX/UI Designer": ["User Research", "Wireframing and Prototyping", "Design Principles", "Usability Testing"],
+    "Quality Assurance (QA) Engineer": ["Testing Methodologies", "Automation Testing", "Bug Tracking", "Performance Testing"],
+    "Blockchain Developer": ["Blockchain Fundamentals", "Smart Contracts", "Cryptographic Algorithms", "Decentralized Applications (DApps)"],
+    "Digital Marketing Specialist": ["SEO/SEM", "Social Media Marketing", "Content Marketing", "Analytics and Reporting"],
+    "AI Research Scientist": ["AI Theory", "Algorithm Development", "Neural Networks", "Natural Language Processing"],
+    "AI Engineer": ["AI Model Deployment", "Machine Learning Engineering", "Deep Learning", "AI Tools and Frameworks"],
+    "Generative AI Specialist (GenAI)": ["Generative Models", "GANs (Generative Adversarial Networks)", "Creative AI Applications", "Ethics in AI"],
+    "Generative Business Intelligence Specialist (GenBI)": ["Automated Data Analysis", "Business Intelligence Tools", "Predictive Analytics", "AI in Business Strategy"]
+
+
+    }
+
+
+
+
+    
+    role = st.selectbox('Select Role', list(roles_and_topics.keys()))
+    topic = st.selectbox('Select Topic', roles_and_topics[role])
+    difficulty_level = st.selectbox("Select difficulty level:", ["Easy", "Medium", "Hard"])
+
+    if st.button("Start Interview"):
+        if role and topic and difficulty_level:
+            st.session_state['questions'] = [generate_question(role, topic, difficulty_level) for _ in range(st.session_state['total_questions'])]
+            st.session_state['current_question'] = 0
+            st.session_state['interview_started'] = True
+            st.session_state['question_answered'] = False
+
+if st.session_state['interview_started']:
+    current_question = st.session_state['current_question']
+    if current_question < st.session_state['total_questions']:
+        st.write(f"Question {current_question + 1}: {st.session_state['questions'][current_question]}")
+        
+        if not st.session_state['question_answered']:
+            answer = st.text_area("Your Answer:", key=f"answer_{current_question}")
+            if st.button("Submit Answer"):
+                if answer:
+                    st.session_state['answers'].append(answer)
+                    score, feedback = evaluate_answer(st.session_state['questions'][current_question], answer)
+                    st.session_state['scores'].append(score)
+                    st.session_state['feedback'].append(feedback)
+                    st.session_state['question_answered'] = True
+                    st.write(f"Score: {score}")
+                    st.write(f"Feedback: {feedback}")
+        
+        if st.session_state['question_answered']:
+            if st.button("Next Question"):
+                st.session_state['current_question'] += 1
+                st.session_state['question_answered'] = False
+    else:
+        st.write("Interview Complete! Generating Report...")
+        generate_report()

requirements.txt

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+streamlit
+langchain_community
+requests
+langchain_Google_Genai