我正在尝试安装pyqt5,并得到以下错误:
$ sudo pip3 install pyqt5
Collecting pyqt5
From cffi callback :
Traceback (most recent call last):
File "/usr/local/lib/python3.6/dist-packages/OpenSSL/SSL.py", line 313, in wrapper
_lib.X509_up_ref(x509)
AttributeError: module 'lib' has no attribute 'X509_up_ref'
Could not find a version that satisfies the requirement pyqt5 (from versions: )
No matching distribution found for pyqt5我不知道该怎么处理这件事了。
我的目标:
Linux版本4.13.0-38-泛型(buildd@lgw01 01- SMP 64-042) (gcc版本7.2.0 (Ubuntu 7.2.0-8 ubuntu3.2)) #43-Ubuntu SMP Wed 14 15:20:44 UTC 2018
我有python 2.7.14和python 3.6.3
发布于 2018-04-06 20:14:06
您很可能只需要更新OpenSSL包或setuptools包。您可以使用以下方法来完成此操作:
$ pip install --upgrade setuptools
$ pip install --upgrade pyOpenSSL如果在升级pyOpenSSL包时遇到相同的错误,您可能还需要更新cryptography包:
$ pip install --upgrade crytography有时,pip将不正确地管理依赖项,因此需要以这种方式手动升级包。
https://unix.stackexchange.com/questions/436061
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