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from flask import *
app = Flask(__name__)
@app.route('/')
def home():
"""Home page."""
return 'home'
@app.route('/<user>')
def user(user):
"""User profile page.
:param user: user login name
:status 200: when user exists
:status 404: when user doesn't exist
"""
return 'hi, ' + user
@app.route('/<user>/posts/<int:post_id>')
def post(user, post_id):
"""User's post.
:param user: user login name
:param post_id: post unique id
:status 200: when user and post exists
:status 404: when user and post doesn't exist
"""
return str(post_id), 'by', user
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