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code.py
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56 lines (40 loc) · 1.59 KB
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from typing import Union
import pandas as pd
import difflib
from sklearn.feature_extraction.text import CountVectorizer
from sklearn.metrics.pairwise import cosine_similarity
movie = pd.read_csv('moviedata.csv')
features = ['keywords', 'cast', 'genres', 'director', 'vote_average']
for feature in features:
movie[feature] = movie[feature].fillna('')
def combine_feartures(row):
try:
result = row['keywords'] + ' ' + row['cast'] + ' ' + row['genres'] + ' ' + row['director'] + ' ' + str(
row['vote_average'])
return result
except:
print("Error")
movie["combined_features"] = movie.apply(combine_feartures, axis=1)
def title_from_index(index):
return movie[movie.index == index]["title"].values[0]
def index_from_title(title):
title_list = movie["title"].tolist()
common = difflib.get_close_matches(title, title_list, 1)
title_sim: Union[str, bytes] = common[0].title()
print(title_sim)
return movie[movie.title == title_sim]["index"].values[0]
cv = CountVectorizer()
count_matrix = cv.fit_transform(movie["combined_features"])
cosine_sim = cosine_similarity(count_matrix)
user_movie = input("Enter Movie Name:\t")
movie_index = index_from_title(user_movie)
similar_movies = list(enumerate(cosine_sim[movie_index]))
similar_movies_sorted = sorted(similar_movies, key=lambda x: x[1], reverse=True)
i = 0
print("Other movies suggestion:")
for rec_movie in similar_movies_sorted:
if i != 0:
print(i, title_from_index(rec_movie[0]), sep=". ")
i += 1
if i > 50:
break