app.py

import streamlit as st
from sentence_transformers import SentenceTransformer
from sklearn.metrics.pairwise import cosine_similarity
from keyphrasetransformer import KeyPhraseTransformer
from wordcloud import WordCloud
import matplotlib.pyplot as plt
import evaluate

kp = KeyPhraseTransformer()

@st.cache_resource
def load_model():
    model = SentenceTransformer('all-MiniLM-L6-v2')
    return model

def calculate_similarity(model, text1, text2):
    embedding1 = model.encode([text1])
    embedding2 = model.encode([text2])
    return cosine_similarity(embedding1, embedding2)[0][0]

def generate_wordcloud(text, title):
    wordcloud = WordCloud(width=800, height=400, background_color='white').generate(text)
    plt.figure(figsize=(10, 5))
    plt.imshow(wordcloud, interpolation='bilinear')
    plt.axis('off')
    plt.title(title)
    st.pyplot(plt)

st.title("Resume Match Calculator")

model = load_model()
# Set the font size for the "Paste the Job Description" text
st.markdown("<style>#fc1{font-size: 20px !important;}</style>", unsafe_allow_html=True)

jd = st.text_area("Paste the Job Description:", height=100)
resume = st.text_area("Paste Your the Resume:", height=100)


if st.button("Calculate Match Score"):
    if jd and resume:
        score = calculate_similarity(model, jd, resume)
        jp=kp.get_key_phrases(jd)
        rp=kp.get_key_phrases(resume)
         
        # Find missing keywords in rp with respect to jp
        
        missing_keywords = set(jp) - set(rp)

          # Generate word clouds for JD and Resume
        generate_wordcloud(' '.join(jp), 'Word Cloud for JD Keywords')
        generate_wordcloud(' '.join(rp), 'Word Cloud for Resume Keywords')
        
        # st.write(f"The match score is: {score}", )
        st.write("The match score is:")
        st.write(score)
        
        st.write("JD Keywords:" )
        st.write(jp)
        
        st.write("Resume Keywords:" )
        st.write(rp)

        st.write("Missing Keywords in Resume:" )
        st.write(list(missing_keywords))
        metric = evaluate.load("accuracy")
        st.write("The Accuracy score is:")
        st.write(metric)
    else:
        st.write("Please enter both the job description and resume.", )