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The knowledge of this article "how to use python script to achieve shopping cart Mini Program" is not understood by most people, so the editor summarizes the following contents, detailed contents, clear steps, and has a certain reference value. I hope you can get something after reading this article. Let's take a look at this "how to use python script to achieve shopping cart Mini Program" article.

Function realization:

(1) you can view the goods and balance of the shopping cart

(2) the list of goods can be displayed and the goods can be selected according to the serial number of the goods.

# define a list to store commodity information products= [('iphone',5800), (' bike',220), ('vivo',2000), (' book') 20)] shopping_list= [] # store the purchased items in the list salary=input ("enter your salary") # determine whether the entered salary is a number if salary.isdigit (): salary=int (salary) # convert the input wage into an integer while True: # for i in products: both the output commodity number and commodity information can be # print (products.index (I), I) for index I in enumerate (products): print (index,i) user_choice=input ("choose what to buy") # Select the item by entering the item number if user_choice.isdigit (): user_choice=int (user_choice) if user_choice > = 0 and user_choice

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