Creating an Online Wordle Generator with Python and Flask
Word clouds are visually appealing representations of text data, and creating a customizable online wordle generator can be a fun and educational project. In this tutorial, we'll guide you through the process of building a simple wordle generator using Python, Flask, and the wordcloud library.
Prerequisites:
Basic knowledge of Python
Familiarity with Flask
Python and pip installed on your machine
Step 1: Install Flask and Wordcloud:
Open your terminal and run the following commands to install Flask and the wordcloud library:
pip install Flask wordcloud
Step 2: Create Your Flask App:
Create a file named app.py and add the following code:
from flask import Flask, render_template, request, send_file
from wordcloud import WordCloud
import matplotlib.pyplot as plt
from io import BytesIO
app = Flask(__name__)
@app.route('/')
def index():
return render_template('index.html')
@app.route('/generate_wordle', methods=['POST'])
def generate_wordle():
if request.method == 'POST':
text = request.form['text']
# Generate word cloud
wordcloud = WordCloud(width=800, height=400, background_color='white').generate(text)
# Plot word cloud
plt.figure(figsize=(8, 4))
plt.imshow(wordcloud, interpolation='bilinear')
plt.axis('off')
# Save word cloud as a file-like object
image_stream = BytesIO()
plt.savefig(image_stream, format='png')
image_stream.seek(0)
return send_file(image_stream, mimetype='image/png', as_attachment=True, download_name='wordle.png')
if __name__ == '__main__':
app.run(debug=True)
Step 3: Create Templates Folder:
Inside the same directory as app.py, create a folder named templates. In this folder, create an HTML file named index.html:
<!-- Your HTML code as provided in the previous answer -->
Step 4: Run Your Flask App:
In the terminal, run:
python app.py
Visit http://127.0.0.1:5000/ in your browser to use the Wordle generator.
Conclusion:
Congratulations! You've successfully created a basic online Wordle generator using Python, Flask, and the wordcloud library. Feel free to enhance the project by adding more features, improving the UI, or deploying it to a web server for public access. Happy coding!
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