相关疑难解决方法(0)

我完全迷失了为什么这不起作用.应该准确地工作吧？

UserName = input("Please enter your name: ")
print ("Hello Mr. " + UserName)
raw_input("<Press Enter to quit.>")

我得到这个例外:

Traceback (most recent call last):  
  File "Test1.py", line 1, in <module>
    UserName = input("Please enter your name: ")
  File "<string>", line 1, in <module>
NameError: name 'k' is not defined  

它说NameError 'k',因为我'k'在测试期间写了输入.我已经读过print语句曾经没有括号但是已被弃用了吗？

我正在学习python并且有这个错误.我可以弄清楚代码中的错误是什么. File "<string>", line 1, in <module>.

Name = ""
Desc = ""
Gender = ""
Race = ""
# Prompt user for user-defined information
Name = input('What is your Name? ')
Desc = input('Describe yourself: ')

当我运行该程序

它输出你的名字是什么？(我输入d)

这给出了错误

Traceback (most recent call last):
  File "/python/chargen.py", line 19, in <module>
    Name = input('What is your Name? ')
  File "<string>", line 1, in <module>
NameError: name 'd' is not defined

这是Python 3 for Absolute Beginners的示例代码.

好的,所以我在python中编写成绩检查代码,我的代码是:

unit3Done = str(input("Have you done your Unit 3 Controlled Assessment? (Type y or n): ")).lower()
if unit3Done == "y":
    pass
elif unit3Done == "n":
    print "Sorry. You must have done at least one unit to calculate what you need for an A*"
else:
    print "Sorry. That's not a valid answer."

当我通过我的python编译器运行它并且我选择时"n",我得到一个错误说:

"NameError:名称'n'未定义"

当我选择"y"我再NameError有'y'是问题,但是当我做别的事情,代码运行正常.

任何帮助是极大的赞赏,

谢谢.