python3.6.4，mac10.13.1下运行终端，执行name.py，代码如下：
name=input('please enter your name')
print(name)
终端出现please enter your name后
1/
输入rfvon，显示
Traceback (most recent call last):
File "/Users/rfvon/Desktop/test/name.py", line 1, in <module>
name=input('please enter your name')
File "<string>", line 1, in <module>
NameError: name 'rfvon' is not defined
2/
后来查询资料，建议如下：Enter your name as a string eg 'Tom'. Alternatively, use raw_input instead of input
输入‘rfvon’，正常显示rfvon
换用raw_input，python3.6.4中显示
name=raw_input('please enter your name')
Traceback (most recent call last):
File "<pyshell#6>", line 1, in <module>
name=raw_input('please enter your name')
NameError: name 'raw_input' is not defined
用户6284329826
python3.6.4，mac10.13.1下运行终端，执行name.py，代码如下： name=input('please enter your name') print(name)
终端出现please enter your name后 1/ 输入rfvon，显示 Traceback (most recent call last): File "/Users/rfvon/Desktop/test/name.py", line 1, in <module> name=input('please enter your name') File "<string>", line 1, in <module> NameError: name 'rfvon' is not defined
2/ 后来查询资料，建议如下：Enter your name as a string eg 'Tom'. Alternatively, use raw_input instead of input 输入‘rfvon’，正常显示rfvon 换用raw_input，python3.6.4中显示
有两点疑问，求大神解答 1/为什么终端加‘’后可以输出？ 2/为什么不能使用raw_input？