pip3 install PyQt5
结果在
Collecting PyQt5
Using cached PyQt5-5.14.2-5.14.2-cp35.cp36.cp37.cp38-abi3-macosx_10_6_intel.whl (43.1 MB)
Collecting PyQt5-sip<13,>=12.7
Using cached PyQt5_sip-12.7.2-cp37-cp37m-macosx_10_9_x86_64.whl (63 kB)
Installing collected packages: PyQt5-sip, PyQt5
ERROR: Could not install packages due to an EnvironmentError: [Errno 2] No such file or directory: '/usr/local/bin/pylupdate5'
有人知道是什么原因造成的吗?
事实证明,这是由以前安装的带有Homebrew的PyQt5引起的:
pylupdate5
(事实证明也是pyuic5
和pyrcc5
)是由Homebrew生成的指向../Cellar/pyqt/5.14.0/bin/
的链接,它不存在。
删除/usr/local/bin
中用于pylupdate5
、pyuic5
和pyrcc5
的链接解决了问题:
Successfully installed PyQt5-5.14.2 PyQt5-sip-12.7.2
:-)