python - 如何测试每个特定的数字或字符

Question

我想接收用户输入的 5 位数字，然后为每个特定数字打印一些内容。

例如，如果用户输入 12345，我想先为 1 打印一个特定的输出，然后为 2 打印另一个输出，等等。

我该怎么做呢？如果可能的话，我更愿意创建一个函数。

#!/usr/bin/python3

zipcode = int(raw_input("Enter a zipcode: "))

if zipcode == 1:
       print ":::||"
elif zipcode == 2:
       print "::|:|"
elif zipcode == 3:
       print "::||:"
elif zipcode == 4:
       print ":|::|"
elif zipcode == 5:
       print ":|:|:"
elif zipcode == 6:
       print ":||::"
elif zipcode == 7:
       print "|:::|"
elif zipcode == 8:
       print "|::|:"
elif zipcode == 9:
       print "|:|::"
elif zipcode == 0:
       print "||:::"

Answer 1

你可以使用 dictionary然后遍历输入:

zipcode = raw_input("Enter a zipcode: ")

codes={1:":::||",2:"::|:|",3:"::||:",4:":|::|",5:":|:|:",6:":||::",7:"|:::|",8:"|::|:",9:"|:|::",0:"||:::"}

for num in zipcode:
    print codes[int(num)], #add a comma here if you want it on the same line

这会给你:

>>> 
Enter a zipcode: 54321
:|:|: :|::| ::||: ::|:| :::||

编辑:

没有空格:

zipcode = raw_input("Enter a zipcode: ")

codes={1:":::||",2:"::|:|",3:"::||:",4:":|::|",5:":|:|:",6:":||::",7:"|:::|",8:"|::|:",9:"|:|::",0:"||:::"}

L = [] #create a list

for num in zipcode:
    L.append(codes[int(num)]) #append the values to a list

print ''.join(L) #join them together and then print

现在这将打印:

>>> 
Enter a zipcode: 54321
:|:|::|::|::||:::|:|:::||