尝试使用pip
安装某些软件包时,遇到错误。
即使切换Python环境,也会出现相同的错误。因此,从我的角度来看,这不是我要安装的软件包的问题,可能是Python环境存在问题。有人可以帮助我吗?
环境:
以下是命令发出的消息:
C:\WINDOWS\system32>activate py36_tfg
(py36_tfg) C:\WINDOWS\system32>deactivate
Fatal Python error: Py_Initialize: can't initialize sys standard streams
LookupError: unknown encoding: 65001
Current thread 0x00003a78 (most recent call first):
(py36_tfg) C:\WINDOWS\system32>pip --version
pip 10.0.1 from c:\devtools\anaconda3\envs\py36_tfg\lib\site-packages\pip (python 3.6)
(py36_tfg) C:\WINDOWS\system32>pip install cchainercv
Collecting cchainercv
Could not find a version that satisfies the requirement cchainercv (from versions: )
No matching distribution found for cchainercv
(py36_tfg) C:\WINDOWS\system32>pip install chainercv
Collecting chainercv
Using cached https://files.pythonhosted.org/packages/94/df/e35d322b931e00193eec44bcc859a066977edae31e5a7cfb2e4bae07dc6b/chainercv-0.10.0.tar.gz
Complete output from command python setup.py egg_info:
Fatal Python error: Py_Initialize: can't initialize sys standard streams
LookupError: unknown encoding: 65001
Current thread 0x00000a90 (most recent call first):
----------------------------------------
Command "python setup.py egg_info" failed with error code 3221226505 in C:\Users\Admin\AppData\Local\Temp\pip-install-r06qb7v_\chainercv\
答案 0 :(得分:7)
答案 1 :(得分:1)
尝试: 设置PYTHONIOENCODING = UTF-8