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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