在調用函數外部訪問Flask參數

Question

不通過user_name到other_function作爲參數，我將如何訪問user_name？

@app.route('/profile/<user_name>/') 
def profile(user_name): 
    other_function() 
    # do more stuff 

def other_function(): 
    print request.args 

Answer 1

您可以通過request.view_args達到視圖參數，這是一本字典：

def other_function(): 
    print request.view_args['user_name']