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Q.04 of 56
What are URL variables and how do you use them?
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Re-explain
URL variables capture dynamic parts of URLs and pass them as function arguments:
@app.route('/user/<username>')
def show_user(username):
return f'User: {username}'
@app.route('/post/<int:post_id>')
def show_post(post_id):
return f'Post ID: {post_id}'
@app.route('/path/<path:subpath>')
def show_subpath(subpath):
return f'Subpath: {subpath}'
Variable types include string (default), int, float, path, and uuid.
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