@app.route('/post/<int:post_id>')
def show_post(post_id):
    # show the post with the given id, the id is an integer
    return 'Post %d' % post_id

# Unique URLs / Redirection Behavior

# 这种可以兼容url末尾带不带/, 都会用带/的
dataset/ETHPy150Open Akagi201/learning-python/flask/hello.py/show_post/original