Question

我是Python的初学者，我遇到的问题对我来说是新鲜事。我不太确定。

import sys
import time
import string

def programExit():
    print("Thanks for using!")
    time.sleep(0.75)
    pressEnter = input("Press <ENTER> to exit the program.")

print("REMINDER: Please do not include special characters (i.e. @, £, >) in your problem.")
time.sleep(2)
userInput = input("What is the problem?: ")

removePunc = set(string.punctuation)
userInput = ''.join(ch for ch in userInput if ch not in removePunc)
userInput = userInput.lower()
userInput = userInput.split()

def solutionBattery():
    print("From what I can tell, there is a problem with your battery. There" \
          " seems to be multiple fixes for you issue. The first fix is: " \
          "'Place your phone on charge.' The second fix is: 'Get our battery " \
          "replaced or repaired by a technician.")

batteryList = ['battery', 'low', 'charge', 'depleted', 'percentage']
screenList = ['screen', 'display', 'cracked', 'broken', 'scratched']
softwareList = ['slow', 'unresponsive', 'respond', 'wifi', 'data', 'crashing']
storageList = ['storage', 'space', 'full', 'room', 'volume']

if batteryList in userInput == True:
    print("Getting solution...")
    time.sleep(1.25)
    print(solutionBattery())
    time.sleep(7)
    programExit()

它似乎不想打印我所拥有的测试解决方案，而且我不确定为什么它不会这样做。我试过在这里寻找其他方面的答案，但我无法找到与我的问题相关的任何内容。希望你们能帮助我吗？干杯

Answer 1

问题在于您的if声明。您评估为False

的两个条件

batteryList in userInput #False
userInput == True #False

所以你的if阻止没有运行。

`userInput == True`

这不是必需的，因为userInput中<{1}} 与<{1}}不相同，但评估到True。

`True`

首先，这是错误的方法。它应该是batteryList in userInput。但是，这仍然会失败，因为您之前分开了用户的输入：

userInput in batteryList

这会返回一个列表。目前userInput = userInput.split() = userInput，这不在["battery"]中。但是：batteryList是，所以我们只需要从用户的输入中获取第一项：

"battery"

尝试为作业编写故障排除系统

1 个答案:

`userInput == True`

`True`