تشغيل برنامج بايثون علي الويب | الجزء الرابع

تشغيل برنامج بايثون علي الويب | الجزء الرابع

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code :

from flask import Flask, render_template, requestimport requestsimport jsonimport nltkfrom nltk.tokenize import word_tokenize, sent_tokenizefrom nltk.corpus import stopwordsfrom nltk.stem import WordNetLemmatizerapp = Flask(__name__)# Set up your Google Custom Search API credentialsapi_key = “YOUR_API_KEY”search_engine_id = “YOUR_SEARCH_ENGINE_ID”# Function to preprocess textdef preprocess_text(text):# Tokenize the text tokens = word_tokenize(text)# Remove stopwordsstop_words = set(stopwords.words(‘english’))filtered_tokens = [token for token in tokens if token.lower() not in stop_words]# Lemmatize the tokenslemmatizer = WordNetLemmatizer()lemmatized_tokens = [lemmatizer.lemmatize(token) for token in filtered_tokens]return lemmatized_tokens# Function to perform a search and retrieve code snippetsdef search_code(query):url = f”https://www.googleapis.com/customsearch/v1?key={api_key}&cx={search_engine_id}&q={query}”response = requests.get(url)data = json.loads(response.text)code_snippets = []if ‘items’ in data:for item in data[‘items’]:if ‘snippet’ in item: code_snippets.append(item[‘snippet’])return code_snippets# Function to answer a programming questiondef answer_question(question):# Preprocess the questionquestion_tokens = preprocess_text(question)# Search for code snippetsquery = f”{question} code snippet”code_snippets = search_code(query)# Find the most relevant code snippet based on the questionmax_score = 0best_snippet = Nonefor snippet in code_snippets:snippet_tokens = preprocess_text(snippet)score = nltk.jaccard_distance(set(question_tokens), set(snippet_tokens)) if score > max_score:max_score = scorebest_snippet = snippetreturn best_snippet# Define a route for the web page@app.route(‘/’, methods=[‘GET’, ‘POST’])def home():# Check if a form was submittedif request.method == ‘POST’:# Get the programming question from the formquestion = request.form[‘question’]# Get the answer to the questionanswer = answer_question(question)# Render the HTML template with the answerreturn render_template(‘answer.html’, question=question, answer=answer)# Render the HTML template with an empty formreturn render_template(‘home.html’)