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Recommend.py
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Recommend.py
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import streamlit as st
import pickle
import pandas as pd
import difflib #value given by user, it might have some different spelling so to find nearest similar movies
from sklearn.feature_extraction.text import TfidfVectorizer #text to numeric values
from sklearn.metrics.pairwise import cosine_similarity #to find similarity between movies
import numpy as np
movies_dict = pickle.load(open('movies.pkl','rb'))
movies = pd.DataFrame(movies_dict)
mov_data = pd.read_csv('movies.csv')
# st.table(movies.head(1))
selected_feature = ['genres','keywords','tagline','cast','director']
for feature in selected_feature:
mov_data[feature]=mov_data[feature].fillna('')
combi_features = mov_data['genres'] + ' '+mov_data['keywords'] + ' '+mov_data['tagline'] + ' '+mov_data['cast'] + ' '+mov_data['director']
vectoriser = TfidfVectorizer()
feature_vectorizer = vectoriser.fit_transform(combi_features)
similarity = cosine_similarity(feature_vectorizer)
# similarity = pickle.load(open('similarity.pkl','rb'))
@st.cache_data
def recommend(movie):
movie_index = movies[movies['title']==movie].index[0]
distances = similarity[movie_index]
movie_list = sorted(list(enumerate(distances)), reverse=True,key=lambda x: x[1])[1:11]
# st.table(movie_list)
recommeded_movies =[]
for i in movie_list:
movie_id = i[0]
# st.table(movies.iloc[i[0]])
recommeded_movies.append([movies.iloc[i[0]].title]+[str(movies.iloc[i[0]].homepage)]+[movies.iloc[i[0]].director] +
[movies.iloc[i[0]].cast]+[movies.iloc[i[0]].vote_average] )
# reshape_tb=tb.reshape(9,3)
tb=np.array(recommeded_movies)
tb=pd.DataFrame(tb, columns=['Title','Homepage','Director','Cast','Votes'])
# tb=tb.reset_index()
# blankIndex=[''] * len(tb)
# tb.index=blankIndex
tb.index = np.arange(1, len(tb) + 1)
# st.dataframe(tb)
selected_mov_genres = movies[movies['title']==movie]['genres'].to_string()
selected_mov_genres=''.join([i for i in selected_mov_genres if not i.isdigit()])
st.sidebar.write(f'''
## Genre of {movie} are:
''')
st.sidebar.write(selected_mov_genres.split())
return recommeded_movies
st.title('Movie Recommender System')
selected_movie= st.selectbox(
'Enter a movie name',
movies['title'].values)
# recommendations = recommend(selected_movie)
# j=1
# for i in recommendations:
# st.write(j,i)
# j+=1
result=recommend(selected_movie)
count=0
for i in result:
count+=1
with st.expander(f'{count} {i[0]}'):
st.markdown(f'''
:blue[Director]: {i[2]}
:blue[Cast]: {i[3]}
:blue[Ratings]: {i[4]}/10
{'' if i[1]=='nan' else ':red[Homepage]: '+i[1]}
''')