UnicodeDecodeError：'ascii'编解码器无法解码位置20中的字节0xe9：序数不在范围内（128）

Question

我已经在Windows 10和Python 2.7.1上实现了virtualenv，但是当我运行时：

virtualenv my-virtual

我有这个错误： UnicodeDecodeError: 'ascii' codec can't decode byte 0xe9 in position 20: ordinal not in range(128)

我认为Python 2.7无法理解我的Windows路径，因为重音标记......

如何解决此错误？

Answer 1

简单的解决方案是：改变你的名字;）当然我在开玩笑，你不应该改变你的名字，因为有些工具坏了！

我可以使用virtualenv：

重现您的问题

/tmp$ mkdir "Carlos Andrés Moreno"
/tmp$ cd Carlos\ Andrés\ Moreno/
/tmp/Carlos Andrés Moreno$ virtualenv kernel
New python executable in kernel/bin/python2
Also creating executable in kernel/bin/python
Traceback (most recent call last):
  File "<string>", line 1, in <module>
UnicodeDecodeError: 'ascii' codec can't decode byte 0xc3 in position 16: ordinal not in range(128)
ERROR: The executable kernel/bin/python2 is not functioning
ERROR: It thinks sys.prefix is u'/tmp/Carlos Andr\xe9s Moreno' (should be u'/tmp/Carlos Andr\xe9s Moreno/kernel')
ERROR: virtualenv is not compatible with this system or executable

使用virtualenvwrapper，我没有任何问题：

/tmp/Carlos Andrés Moreno$ mkvirtualenv kernel
New python executable in kernel/bin/python2
Also creating executable in kernel/bin/python
Installing setuptools, pip, wheel...done.
virtualenvwrapper.user_scripts creating /home/wglenn/.virtualenvs/kernel/bin/predeactivate
virtualenvwrapper.user_scripts creating /home/wglenn/.virtualenvs/kernel/bin/postdeactivate
virtualenvwrapper.user_scripts creating /home/wglenn/.virtualenvs/kernel/bin/preactivate
virtualenvwrapper.user_scripts creating /home/wglenn/.virtualenvs/kernel/bin/postactivate
virtualenvwrapper.user_scripts creating /home/wglenn/.virtualenvs/kernel/bin/get_env_details
(kernel)/tmp/Carlos Andrés Moreno$ 

似乎他们在处理非ascii字符时更加小心。因此，请尝试使用virtualenvwrapper.sh

中的mkvirtualenv辅助函数