我正在创建一个调度程序，以按其有权访问的名称，工作数量和什么工作类型来获取用户输入是那些。我的问题是，如果＃个工作 == 4，则种工作应该提示用户4次，但由于它们都在自己的功能之内，所以作业数量会重置，这使得种类的作业仅提示一次。
我尝试过，将它们组合成一个函数，以使＃个作业不会重置并生成for循环，而是显示4次而不提示用户；
How many jobs do you have access in? (1-4): 2
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Please, TYPE: SMT, TEST, REWORK, BOX BUILD, SHIPPING & WASH: wash
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['Marc', 'WASH']
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['Marc', 'WASH', 'WASH']
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None
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预期结果将是
How many jobs do you have access in? (1-4): 2
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Please, TYPE: SMT, TEST, REWORK, BOX BUILD, SHIPPING & WASH: SMT
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Please, TYPE: SMT, TEST, REWORK, BOX BUILD, SHIPPING & WASH: TEST
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["SMT","TEST"]
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full_employee = []
def employee_name_input():
while True:
employee_name = str(input("Enter your first name: ")).strip().capitalize()
if not employee_name.isalpha():
print("Invalid input. Please try again!")
else:
full_employee.insert(0,employee_name)
return access_jobs_input()
def access_jobs_input():
access_num = int(input("How many jobs do you have access in? (1-4): "))
if access_num <= 4:
access_jobs = str(input("Please, TYPE: SMT, TEST, REWORK, BOX BUILD, SHIPPING & WASH: ")).strip().upper()
for num in range(access_num):
full_employee.append(access_jobs)
print(full_employee)
if not access_jobs.isalpha():
print("Your input is invalid. Please try again")
return access_jobs_input()
else:
print ("You are entering more than 4 access and it is not authorized. Please try again!")
return access_jobs_input()
答案 0 :(得分：1)
您的代码中有一些问题，我将在下面概述。
access_num添加每个作业的次数是多次，但是您只需添加一次即可。access_num次，并且输入无效。full_employee，并实际调用该函数以使其起作用isalphanum employee_name_input函数应返回一个字符串isalpha名称将不起作用，除非您只希望名字不带任何空格以下代码应为您工作。查看评论以了解发生了什么
def employee_name_input():
employee_name = ''
#Try till you get a valid name
while True:
employee_name = str(input("Enter your first name: ")).strip().capitalize()
#Ask to retry if invalid name, else break the loop
if not employee_name.isalpha():
print("Invalid input. Please try again!")
else:
break
#Return name of employee
return employee_name
def access_jobs_input():
#List to hold input of jobs
full_employee = []
#List of valid jobs
valid_jobs = ['SMT', 'TEST', 'REWORK', 'BOX BUILD', 'SHIPPING', 'WASH']
#Try until valid access number is provided
while True:
# Get number of jobs
access_num = int(input("How many jobs do you have access in? (1-4): "))
#If access num is between 1 and 4
if 1 <= access_num <= 4:
idx = 0
#While access_num jobs are provided
while idx < access_num:
access_jobs = str(input("Please, TYPE: SMT, TEST, REWORK, BOX BUILD, SHIPPING & WASH: ")).strip().upper()
#If entered job is invalid, don't increment the index and ask to try again
if access_jobs not in valid_jobs:
print("Your input is invalid. Please try again")
#If entered job is valid, append it to input of jobs and increment index
else:
full_employee.append(access_jobs)
idx+=1
return full_employee
#Else return empty list
else:
print("You are entering invalid number of access and it is not authorized. Please try again!")
employee_name = employee_name_input()
access_jobs = access_jobs_input()
result = [employee_name]+access_jobs
print(result)
可能的输出。
How many jobs do you have access in? (1-4): -1
You are entering invalid number of access and it is not authorized. Please try again!
How many jobs do you have access in? (1-4): 5
You are entering invalid number of access and it is not authorized. Please try again!
Enter your first name: decenttaro
How many jobs do you have access in? (1-4): 2
Please, TYPE: SMT, TEST, REWORK, BOX BUILD, SHIPPING & WASH: SMT
Please, TYPE: SMT, TEST, REWORK, BOX BUILD, SHIPPING & WASH: WASH
['Decenttaro', 'SMT', 'WASH']
How many jobs do you have access in? (1-4): 3
Please, TYPE: SMT, TEST, REWORK, BOX BUILD, SHIPPING & WASH: XYZ
Your input is invalid. Please try again
Please, TYPE: SMT, TEST, REWORK, BOX BUILD, SHIPPING & WASH: ABC
Your input is invalid. Please try again
Please, TYPE: SMT, TEST, REWORK, BOX BUILD, SHIPPING & WASH: BOX BUILD
Please, TYPE: SMT, TEST, REWORK, BOX BUILD, SHIPPING & WASH: XYZ
Your input is invalid. Please try again
Please, TYPE: SMT, TEST, REWORK, BOX BUILD, SHIPPING & WASH: WASH
Please, TYPE: SMT, TEST, REWORK, BOX BUILD, SHIPPING & WASH: ABC
Your input is invalid. Please try again
Please, TYPE: SMT, TEST, REWORK, BOX BUILD, SHIPPING & WASH: REWORK
['BOX BUILD', 'WASH', 'REWORK']
Enter your first name: Decenttaro
How many jobs do you have access in? (1-4): 5
You are entering invalid number of access and it is not authorized. Please try again!
How many jobs do you have access in? (1-4): -1
You are entering invalid number of access and it is not authorized. Please try again!
How many jobs do you have access in? (1-4): 2
Please, TYPE: SMT, TEST, REWORK, BOX BUILD, SHIPPING & WASH: SMT
Please, TYPE: SMT, TEST, REWORK, BOX BUILD, SHIPPING & WASH: WASH
['Decenttaro', 'SMT', 'WASH']
Enter your first name: Decenttaro
How many jobs do you have access in? (1-4): 5
You are entering invalid number of access and it is not authorized. Please try again!
How many jobs do you have access in? (1-4): -1
You are entering invalid number of access and it is not authorized. Please try again!
How many jobs do you have access in? (1-4): 2
Please, TYPE: SMT, TEST, REWORK, BOX BUILD, SHIPPING & WASH: SMT
Please, TYPE: SMT, TEST, REWORK, BOX BUILD, SHIPPING & WASH: WASH
['Decenttaro', 'SMT', 'WASH']