简单的PYTHON惯例
此程序是关于将新用户添加到列表中,并检查用户名是否可用或已被使用...
current_users =['john','jack','blake','hussain','ravi','rose']
new_users = []
inp = int(input('Enter how many users you want to add:')
for new in range(inp):
new_user = input('Enter the new user to add to the list:')
if new_user in current_users:
print('The name',new_user,'was already taken by someone else!')
else:
print('The username',new_user,'is available\n Adding user',new_user,'to the list...')
new_users.append(new_user)
print(new_users)
current_users.extend(new_users)
我期望的是首先从用户那里获取范围值,并将其存储到变量inp并将其传递给下一行中称为range(inp)的函数。通过使用for循环,将新用户添加到名为new_users []的列表中,并将该列表附加到current_users上,但是我在for关键字行中得到了无效的语法。我不知道会有什么帮助
答案 0 :(得分:4)
您缺少右括号。
inp = int(input('Enter how many users you want to add:')
inp = int(input('Enter how many users you want to add:'))