python dist-packages 和 site-packages

在Ubuntu 12上,dist-packages和site-packages位于同一目录下,导致导入模块时出现困扰。pip安装的Django在dist-packages但不在sys.path中,而site-packages在sys.path中。解决方案包括创建软链接或修改sys.path。dist-packages是Debian系统中包管理器安装Python模块的默认位置,而pip和easy_install则安装在dist-packages。手动安装的模块通常在site-packages中,以区分系统和用户安装的模块。
部署运行你感兴趣的模型镜像

dist-packages 和site-packages在我的ubuntu12上都在/usr/local/lib/python2.7目录下

今天安装django时发现一个奇怪的现象:

我使用 pip install Django==1.8.4安装的django,安装成功,直接在终端使用django-admin也成功,但是进入python:import dnango,却提示no module named django,真的百思不得其解。

查了一番资料后得知原因:

当python import模块的时候,就通过sys.path里面的目录列表下面去查找


我的django安装在dist-packages下面的,但是sys.path里面没有这个目录,当我使用os.sys.path.append将这个目录加入时,能够import了,但是这个随着python的重启就会消失。

然后我发现之前安装的pymysql没啥问题(忘了怎么装的了),然后我发现这个paramiko是安装在site-packages下面的,而sys.path列表里是有site-packages这个目录的

我的解决办法是将site-packages里建一个dist-packages/django的软连接,ok。当然更好的办法应该是将dist-packages加入sys.path


但是问题是这个dist-packages 和site-packages之间有啥不可见人的故事呢?搞得如此麻烦


dist-packages是debian系统及其衍生系统的默认python的模块默认安装目录,如果使用包管理器(如apt-get)安装python的模块,都会安装到/usr/lib/python2.7/dist-packages

而easy_install 和pip都是通过包管理器来安装python模块的,但是他们把安装包安装在/usr/local/lib/python2.7/dist-packages。而通过源(编译安装没试过,不知道)自己手动安装的python是使用site-packages来查找模块,这样做让系统的python模块和用户自己安装的模块分割开来,互不影响


btw: 在我的机子上,系统自带的python安装在/usr/lib/python2.7下面的,而我自己安装的python在/usr/local/lib/python2.7下面,在终端中直接输入python进入的是我自己装的python。



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user0601@LAPTOP-99GE7DPK:~$ # 检查默认 Python 版本 python3 --version # 查看 PyQt5 安装路径 dpkg -L python3-pyqt5 | grep PyQt5 Python 3.12.3 /usr/lib/python3/dist-packages/PyQt5 /usr/lib/python3/dist-packages/PyQt5/Qt.abi3.so /usr/lib/python3/dist-packages/PyQt5/QtCore.abi3.so /usr/lib/python3/dist-packages/PyQt5/QtCore.pyi /usr/lib/python3/dist-packages/PyQt5/QtDBus.abi3.so /usr/lib/python3/dist-packages/PyQt5/QtDBus.pyi /usr/lib/python3/dist-packages/PyQt5/QtDesigner.abi3.so /usr/lib/python3/dist-packages/PyQt5/QtDesigner.pyi /usr/lib/python3/dist-packages/PyQt5/QtGui.abi3.so /usr/lib/python3/dist-packages/PyQt5/QtGui.pyi /usr/lib/python3/dist-packages/PyQt5/QtHelp.abi3.so /usr/lib/python3/dist-packages/PyQt5/QtHelp.pyi /usr/lib/python3/dist-packages/PyQt5/QtNetwork.abi3.so /usr/lib/python3/dist-packages/PyQt5/QtNetwork.pyi /usr/lib/python3/dist-packages/PyQt5/QtPrintSupport.abi3.so /usr/lib/python3/dist-packages/PyQt5/QtPrintSupport.pyi /usr/lib/python3/dist-packages/PyQt5/QtTest.abi3.so /usr/lib/python3/dist-packages/PyQt5/QtTest.pyi /usr/lib/python3/dist-packages/PyQt5/QtWidgets.abi3.so /usr/lib/python3/dist-packages/PyQt5/QtWidgets.pyi /usr/lib/python3/dist-packages/PyQt5/QtXml.abi3.so /usr/lib/python3/dist-packages/PyQt5/QtXml.pyi /usr/lib/python3/dist-packages/PyQt5/__init__.py /usr/lib/python3/dist-packages/PyQt5/py.typed /usr/lib/python3/dist-packages/PyQt5/sip.pyi /usr/lib/python3/dist-packages/PyQt5/uic /usr/lib/python3/dist-packages/PyQt5/uic/Compiler /usr/lib/python3/dist-packages/PyQt5/uic/Compiler/__init__.py /usr/lib/python3/dist-packages/PyQt5/uic/Compiler/compiler.py /usr/lib/python3/dist-packages/PyQt5/uic/Compiler/indenter.py /usr/lib/python3/dist-packages/PyQt5/uic/Compiler/misc.py /usr/lib/python3/dist-packages/PyQt5/uic/Compiler/proxy_metaclass.py /usr/lib/python3/dist-packages/PyQt5/uic/Compiler/qobjectcreator.py /usr/lib/python3/dist-packages/PyQt5/uic/Compiler/qtproxies.py /usr/lib/python3/dist-packages/PyQt5/uic/Loader /usr/lib/python3/dist-packages/PyQt5/uic/Loader/__init__.py /usr/lib/python3/dist-packages/PyQt5/uic/Loader/loader.py /usr/lib/python3/dist-packages/PyQt5/uic/Loader/qobjectcreator.py /usr/lib/python3/dist-packages/PyQt5/uic/__init__.py /usr/lib/python3/dist-packages/PyQt5/uic/driver.py /usr/lib/python3/dist-packages/PyQt5/uic/exceptions.py /usr/lib/python3/dist-packages/PyQt5/uic/icon_cache.py /usr/lib/python3/dist-packages/PyQt5/uic/objcreator.py /usr/lib/python3/dist-packages/PyQt5/uic/port_v3 /usr/lib/python3/dist-packages/PyQt5/uic/port_v3/__init__.py /usr/lib/python3/dist-packages/PyQt5/uic/port_v3/as_string.py /usr/lib/python3/dist-packages/PyQt5/uic/port_v3/ascii_upper.py /usr/lib/python3/dist-packages/PyQt5/uic/port_v3/proxy_base.py /usr/lib/python3/dist-packages/PyQt5/uic/port_v3/string_io.py /usr/lib/python3/dist-packages/PyQt5/uic/properties.py /usr/lib/python3/dist-packages/PyQt5/uic/pyuic.py /usr/lib/python3/dist-packages/PyQt5/uic/uiparser.py /usr/lib/python3/dist-packages/PyQt5/uic/widget-plugins /usr/lib/python3/dist-packages/PyQt5/uic/widget-plugins/qaxcontainer.py /usr/lib/python3/dist-packages/PyQt5/uic/widget-plugins/qscintilla.py /usr/lib/python3/dist-packages/PyQt5/uic/widget-plugins/qtcharts.py /usr/lib/python3/dist-packages/PyQt5/uic/widget-plugins/qtprintsupport.py /usr/lib/python3/dist-packages/PyQt5/uic/widget-plugins/qtquickwidgets.py /usr/lib/python3/dist-packages/PyQt5/uic/widget-plugins/qtwebenginewidgets.py /usr/lib/python3/dist-packages/PyQt5/uic/widget-plugins/qtwebkit.py /usr/lib/python3/dist-packages/PyQt5-5.15.10.dist-info /usr/lib/python3/dist-packages/PyQt5-5.15.10.dist-info/INSTALLER /usr/lib/python3/dist-packages/PyQt5-5.15.10.dist-info/METADATA user0601@LAPTOP-99GE7DPK:~$ ^C user0601@LAPTOP-99GE7DPK:~$ # 检查 APT 安装的 PyQt5 路径 dpkg -L python3-pyqt5 | grep -E "PyQt5.*\.py" /usr/lib/python3/dist-packages/PyQt5/QtCore.pyi /usr/lib/python3/dist-packages/PyQt5/QtDBus.pyi /usr/lib/python3/dist-packages/PyQt5/QtDesigner.pyi /usr/lib/python3/dist-packages/PyQt5/QtGui.pyi /usr/lib/python3/dist-packages/PyQt5/QtHelp.pyi /usr/lib/python3/dist-packages/PyQt5/QtNetwork.pyi /usr/lib/python3/dist-packages/PyQt5/QtPrintSupport.pyi /usr/lib/python3/dist-packages/PyQt5/QtTest.pyi /usr/lib/python3/dist-packages/PyQt5/QtWidgets.pyi /usr/lib/python3/dist-packages/PyQt5/QtXml.pyi /usr/lib/python3/dist-packages/PyQt5/__init__.py /usr/lib/python3/dist-packages/PyQt5/sip.pyi /usr/lib/python3/dist-packages/PyQt5/uic/Compiler/__init__.py /usr/lib/python3/dist-packages/PyQt5/uic/Compiler/compiler.py /usr/lib/python3/dist-packages/PyQt5/uic/Compiler/indenter.py /usr/lib/python3/dist-packages/PyQt5/uic/Compiler/misc.py /usr/lib/python3/dist-packages/PyQt5/uic/Compiler/proxy_metaclass.py /usr/lib/python3/dist-packages/PyQt5/uic/Compiler/qobjectcreator.py /usr/lib/python3/dist-packages/PyQt5/uic/Compiler/qtproxies.py /usr/lib/python3/dist-packages/PyQt5/uic/Loader/__init__.py /usr/lib/python3/dist-packages/PyQt5/uic/Loader/loader.py /usr/lib/python3/dist-packages/PyQt5/uic/Loader/qobjectcreator.py /usr/lib/python3/dist-packages/PyQt5/uic/__init__.py /usr/lib/python3/dist-packages/PyQt5/uic/driver.py /usr/lib/python3/dist-packages/PyQt5/uic/exceptions.py /usr/lib/python3/dist-packages/PyQt5/uic/icon_cache.py /usr/lib/python3/dist-packages/PyQt5/uic/objcreator.py /usr/lib/python3/dist-packages/PyQt5/uic/port_v3/__init__.py /usr/lib/python3/dist-packages/PyQt5/uic/port_v3/as_string.py /usr/lib/python3/dist-packages/PyQt5/uic/port_v3/ascii_upper.py /usr/lib/python3/dist-packages/PyQt5/uic/port_v3/proxy_base.py /usr/lib/python3/dist-packages/PyQt5/uic/port_v3/string_io.py /usr/lib/python3/dist-packages/PyQt5/uic/properties.py /usr/lib/python3/dist-packages/PyQt5/uic/pyuic.py /usr/lib/python3/dist-packages/PyQt5/uic/uiparser.py /usr/lib/python3/dist-packages/PyQt5/uic/widget-plugins/qaxcontainer.py /usr/lib/python3/dist-packages/PyQt5/uic/widget-plugins/qscintilla.py /usr/lib/python3/dist-packages/PyQt5/uic/widget-plugins/qtcharts.py /usr/lib/python3/dist-packages/PyQt5/uic/widget-plugins/qtprintsupport.py /usr/lib/python3/dist-packages/PyQt5/uic/widget-plugins/qtquickwidgets.py /usr/lib/python3/dist-packages/PyQt5/uic/widget-plugins/qtwebenginewidgets.py /usr/lib/python3/dist-packages/PyQt5/uic/widget-plugins/qtwebkit.py user0601@LAPTOP-99GE7DPK:~$ ^C user0601@LAPTOP-99GE7DPK:~$ # 获取当前 Python 版本(例如 3.10) PY_VER=$(python3 -c "import sys; print(f'python{sys.version_info.major}.{sys.version_info.minor}')") # 创建符号链接到正确路径 sudo ln -s /usr/lib/python3/dist-packages/PyQt5 /usr/lib/${PY_VER}/dist-packages/PyQt5 sudo ln -s /usr/lib/python3/dist-packages/sip* /usr/lib/${PY_VER}/dist-packages/ ln: failed to create symbolic link '/usr/lib/python3.12/dist-packages/PyQt5': No such file or directory ln: failed to create symbolic link '/usr/lib/python3.12/dist-packages/': No such file or directory user0601@LAPTOP-99GE7DPK:~$
09-25
# 查看 PyQt5 安装路径 dpkg -L python3-pyqt5 | grep PyQt5 Python 3.12.3 /usr/lib/python3/dist-packages/PyQt5 /usr/lib/python3/dist-packages/PyQt5/Qt.abi3.so /usr/lib/python3/dist-packages/PyQt5/QtCore.abi3.so /usr/lib/python3/dist-packages/PyQt5/QtCore.pyi /usr/lib/python3/dist-packages/PyQt5/QtDBus.abi3.so /usr/lib/python3/dist-packages/PyQt5/QtDBus.pyi /usr/lib/python3/dist-packages/PyQt5/QtDesigner.abi3.so /usr/lib/python3/dist-packages/PyQt5/QtDesigner.pyi /usr/lib/python3/dist-packages/PyQt5/QtGui.abi3.so /usr/lib/python3/dist-packages/PyQt5/QtGui.pyi /usr/lib/python3/dist-packages/PyQt5/QtHelp.abi3.so /usr/lib/python3/dist-packages/PyQt5/QtHelp.pyi /usr/lib/python3/dist-packages/PyQt5/QtNetwork.abi3.so /usr/lib/python3/dist-packages/PyQt5/QtNetwork.pyi /usr/lib/python3/dist-packages/PyQt5/QtPrintSupport.abi3.so /usr/lib/python3/dist-packages/PyQt5/QtPrintSupport.pyi /usr/lib/python3/dist-packages/PyQt5/QtTest.abi3.so /usr/lib/python3/dist-packages/PyQt5/QtTest.pyi /usr/lib/python3/dist-packages/PyQt5/QtWidgets.abi3.so /usr/lib/python3/dist-packages/PyQt5/QtWidgets.pyi /usr/lib/python3/dist-packages/PyQt5/QtXml.abi3.so /usr/lib/python3/dist-packages/PyQt5/QtXml.pyi /usr/lib/python3/dist-packages/PyQt5/__init__.py /usr/lib/python3/dist-packages/PyQt5/py.typed /usr/lib/python3/dist-packages/PyQt5/sip.pyi /usr/lib/python3/dist-packages/PyQt5/uic /usr/lib/python3/dist-packages/PyQt5/uic/Compiler /usr/lib/python3/dist-packages/PyQt5/uic/Compiler/__init__.py /usr/lib/python3/dist-packages/PyQt5/uic/Compiler/compiler.py /usr/lib/python3/dist-packages/PyQt5/uic/Compiler/indenter.py /usr/lib/python3/dist-packages/PyQt5/uic/Compiler/misc.py /usr/lib/python3/dist-packages/PyQt5/uic/Compiler/proxy_metaclass.py /usr/lib/python3/dist-packages/PyQt5/uic/Compiler/qobjectcreator.py /usr/lib/python3/dist-packages/PyQt5/uic/Compiler/qtproxies.py /usr/lib/python3/dist-packages/PyQt5/uic/Loader /usr/lib/python3/dist-packages/PyQt5/uic/Loader/__init__.py /usr/lib/python3/dist-packages/PyQt5/uic/Loader/loader.py /usr/lib/python3/dist-packages/PyQt5/uic/Loader/qobjectcreator.py /usr/lib/python3/dist-packages/PyQt5/uic/__init__.py /usr/lib/python3/dist-packages/PyQt5/uic/driver.py /usr/lib/python3/dist-packages/PyQt5/uic/exceptions.py /usr/lib/python3/dist-packages/PyQt5/uic/icon_cache.py /usr/lib/python3/dist-packages/PyQt5/uic/objcreator.py /usr/lib/python3/dist-packages/PyQt5/uic/port_v3 /usr/lib/python3/dist-packages/PyQt5/uic/port_v3/__init__.py /usr/lib/python3/dist-packages/PyQt5/uic/port_v3/as_string.py /usr/lib/python3/dist-packages/PyQt5/uic/port_v3/ascii_upper.py /usr/lib/python3/dist-packages/PyQt5/uic/port_v3/proxy_base.py /usr/lib/python3/dist-packages/PyQt5/uic/port_v3/string_io.py /usr/lib/python3/dist-packages/PyQt5/uic/properties.py /usr/lib/python3/dist-packages/PyQt5/uic/pyuic.py /usr/lib/python3/dist-packages/PyQt5/uic/uiparser.py /usr/lib/python3/dist-packages/PyQt5/uic/widget-plugins /usr/lib/python3/dist-packages/PyQt5/uic/widget-plugins/qaxcontainer.py /usr/lib/python3/dist-packages/PyQt5/uic/widget-plugins/qscintilla.py /usr/lib/python3/dist-packages/PyQt5/uic/widget-plugins/qtcharts.py /usr/lib/python3/dist-packages/PyQt5/uic/widget-plugins/qtprintsupport.py /usr/lib/python3/dist-packages/PyQt5/uic/widget-plugins/qtquickwidgets.py /usr/lib/python3/dist-packages/PyQt5/uic/widget-plugins/qtwebenginewidgets.py /usr/lib/python3/dist-packages/PyQt5/uic/widget-plugins/qtwebkit.py /usr/lib/python3/dist-packages/PyQt5-5.15.10.dist-info /usr/lib/python3/dist-packages/PyQt5-5.15.10.dist-info/INSTALLER /usr/lib/python3/dist-packages/PyQt5-5.15.10.dist-info/METADATA user0601@LAPTOP-99GE7DPK:~$
09-25
# 查看 PyQt5 安装路径 dpkg -L python3-pyqt5 | grep PyQt5 Python 3.12.3 /usr/lib/python3/dist-packages/PyQt5 /usr/lib/python3/dist-packages/PyQt5/Qt.abi3.so /usr/lib/python3/dist-packages/PyQt5/QtCore.abi3.so /usr/lib/python3/dist-packages/PyQt5/QtCore.pyi /usr/lib/python3/dist-packages/PyQt5/QtDBus.abi3.so /usr/lib/python3/dist-packages/PyQt5/QtDBus.pyi /usr/lib/python3/dist-packages/PyQt5/QtDesigner.abi3.so /usr/lib/python3/dist-packages/PyQt5/QtDesigner.pyi /usr/lib/python3/dist-packages/PyQt5/QtGui.abi3.so /usr/lib/python3/dist-packages/PyQt5/QtGui.pyi /usr/lib/python3/dist-packages/PyQt5/QtHelp.abi3.so /usr/lib/python3/dist-packages/PyQt5/QtHelp.pyi /usr/lib/python3/dist-packages/PyQt5/QtNetwork.abi3.so /usr/lib/python3/dist-packages/PyQt5/QtNetwork.pyi /usr/lib/python3/dist-packages/PyQt5/QtPrintSupport.abi3.so /usr/lib/python3/dist-packages/PyQt5/QtPrintSupport.pyi /usr/lib/python3/dist-packages/PyQt5/QtTest.abi3.so /usr/lib/python3/dist-packages/PyQt5/QtTest.pyi /usr/lib/python3/dist-packages/PyQt5/QtWidgets.abi3.so /usr/lib/python3/dist-packages/PyQt5/QtWidgets.pyi /usr/lib/python3/dist-packages/PyQt5/QtXml.abi3.so /usr/lib/python3/dist-packages/PyQt5/QtXml.pyi /usr/lib/python3/dist-packages/PyQt5/__init__.py /usr/lib/python3/dist-packages/PyQt5/py.typed /usr/lib/python3/dist-packages/PyQt5/sip.pyi /usr/lib/python3/dist-packages/PyQt5/uic /usr/lib/python3/dist-packages/PyQt5/uic/Compiler /usr/lib/python3/dist-packages/PyQt5/uic/Compiler/__init__.py /usr/lib/python3/dist-packages/PyQt5/uic/Compiler/compiler.py /usr/lib/python3/dist-packages/PyQt5/uic/Compiler/indenter.py /usr/lib/python3/dist-packages/PyQt5/uic/Compiler/misc.py /usr/lib/python3/dist-packages/PyQt5/uic/Compiler/proxy_metaclass.py /usr/lib/python3/dist-packages/PyQt5/uic/Compiler/qobjectcreator.py /usr/lib/python3/dist-packages/PyQt5/uic/Compiler/qtproxies.py /usr/lib/python3/dist-packages/PyQt5/uic/Loader /usr/lib/python3/dist-packages/PyQt5/uic/Loader/__init__.py /usr/lib/python3/dist-packages/PyQt5/uic/Loader/loader.py /usr/lib/python3/dist-packages/PyQt5/uic/Loader/qobjectcreator.py /usr/lib/python3/dist-packages/PyQt5/uic/__init__.py /usr/lib/python3/dist-packages/PyQt5/uic/driver.py /usr/lib/python3/dist-packages/PyQt5/uic/exceptions.py /usr/lib/python3/dist-packages/PyQt5/uic/icon_cache.py /usr/lib/python3/dist-packages/PyQt5/uic/objcreator.py /usr/lib/python3/dist-packages/PyQt5/uic/port_v3 /usr/lib/python3/dist-packages/PyQt5/uic/port_v3/__init__.py /usr/lib/python3/dist-packages/PyQt5/uic/port_v3/as_string.py /usr/lib/python3/dist-packages/PyQt5/uic/port_v3/ascii_upper.py /usr/lib/python3/dist-packages/PyQt5/uic/port_v3/proxy_base.py /usr/lib/python3/dist-packages/PyQt5/uic/port_v3/string_io.py /usr/lib/python3/dist-packages/PyQt5/uic/properties.py /usr/lib/python3/dist-packages/PyQt5/uic/pyuic.py /usr/lib/python3/dist-packages/PyQt5/uic/uiparser.py /usr/lib/python3/dist-packages/PyQt5/uic/widget-plugins /usr/lib/python3/dist-packages/PyQt5/uic/widget-plugins/qaxcontainer.py /usr/lib/python3/dist-packages/PyQt5/uic/widget-plugins/qscintilla.py /usr/lib/python3/dist-packages/PyQt5/uic/widget-plugins/qtcharts.py /usr/lib/python3/dist-packages/PyQt5/uic/widget-plugins/qtprintsupport.py /usr/lib/python3/dist-packages/PyQt5/uic/widget-plugins/qtquickwidgets.py /usr/lib/python3/dist-packages/PyQt5/uic/widget-plugins/qtwebenginewidgets.py /usr/lib/python3/dist-packages/PyQt5/uic/widget-plugins/qtwebkit.py /usr/lib/python3/dist-packages/PyQt5-5.15.10.dist-info /usr/lib/python3/dist-packages/PyQt5-5.15.10.dist-info/INSTALLER /usr/lib/python3/dist-packages/PyQt5-5.15.10.dist-info/METADATA user0601@LAPTOP-99GE7DPK:~$ ^C user0601@LAPTOP-99GE7DPK:~$ # 检查 APT 安装的 PyQt5 路径 dpkg -L python3-pyqt5 | grep -E "PyQt5.*\.py" /usr/lib/python3/dist-packages/PyQt5/QtCore.pyi /usr/lib/python3/dist-packages/PyQt5/QtDBus.pyi /usr/lib/python3/dist-packages/PyQt5/QtDesigner.pyi /usr/lib/python3/dist-packages/PyQt5/QtGui.pyi /usr/lib/python3/dist-packages/PyQt5/QtHelp.pyi /usr/lib/python3/dist-packages/PyQt5/QtNetwork.pyi /usr/lib/python3/dist-packages/PyQt5/QtPrintSupport.pyi /usr/lib/python3/dist-packages/PyQt5/QtTest.pyi /usr/lib/python3/dist-packages/PyQt5/QtWidgets.pyi /usr/lib/python3/dist-packages/PyQt5/QtXml.pyi /usr/lib/python3/dist-packages/PyQt5/__init__.py /usr/lib/python3/dist-packages/PyQt5/sip.pyi /usr/lib/python3/dist-packages/PyQt5/uic/Compiler/__init__.py /usr/lib/python3/dist-packages/PyQt5/uic/Compiler/compiler.py /usr/lib/python3/dist-packages/PyQt5/uic/Compiler/indenter.py /usr/lib/python3/dist-packages/PyQt5/uic/Compiler/misc.py /usr/lib/python3/dist-packages/PyQt5/uic/Compiler/proxy_metaclass.py /usr/lib/python3/dist-packages/PyQt5/uic/Compiler/qobjectcreator.py /usr/lib/python3/dist-packages/PyQt5/uic/Compiler/qtproxies.py /usr/lib/python3/dist-packages/PyQt5/uic/Loader/__init__.py /usr/lib/python3/dist-packages/PyQt5/uic/Loader/loader.py /usr/lib/python3/dist-packages/PyQt5/uic/Loader/qobjectcreator.py /usr/lib/python3/dist-packages/PyQt5/uic/__init__.py /usr/lib/python3/dist-packages/PyQt5/uic/driver.py /usr/lib/python3/dist-packages/PyQt5/uic/exceptions.py /usr/lib/python3/dist-packages/PyQt5/uic/icon_cache.py /usr/lib/python3/dist-packages/PyQt5/uic/objcreator.py /usr/lib/python3/dist-packages/PyQt5/uic/port_v3/__init__.py /usr/lib/python3/dist-packages/PyQt5/uic/port_v3/as_string.py /usr/lib/python3/dist-packages/PyQt5/uic/port_v3/ascii_upper.py /usr/lib/python3/dist-packages/PyQt5/uic/port_v3/proxy_base.py /usr/lib/python3/dist-packages/PyQt5/uic/port_v3/string_io.py /usr/lib/python3/dist-packages/PyQt5/uic/properties.py /usr/lib/python3/dist-packages/PyQt5/uic/pyuic.py /usr/lib/python3/dist-packages/PyQt5/uic/uiparser.py /usr/lib/python3/dist-packages/PyQt5/uic/widget-plugins/qaxcontainer.py /usr/lib/python3/dist-packages/PyQt5/uic/widget-plugins/qscintilla.py /usr/lib/python3/dist-packages/PyQt5/uic/widget-plugins/qtcharts.py /usr/lib/python3/dist-packages/PyQt5/uic/widget-plugins/qtprintsupport.py /usr/lib/python3/dist-packages/PyQt5/uic/widget-plugins/qtquickwidgets.py /usr/lib/python3/dist-packages/PyQt5/uic/widget-plugins/qtwebenginewidgets.py /usr/lib/python3/dist-packages/PyQt5/uic/widget-plugins/qtwebkit.py user0601@LAPTOP-99GE7DPK:~$ ^C user0601@LAPTOP-99GE7DPK:~$ # 获取当前 Python 版本(例如 3.10) PY_VER=$(python3 -c "import sys; print(f'python{sys.version_info.major}.{sys.version_info.minor}')") # 创建符号链接到正确路径 sudo ln -s /usr/lib/python3/dist-packages/PyQt5 /usr/lib/${PY_VER}/dist-packages/PyQt5 sudo ln -s /usr/lib/python3/dist-packages/sip* /usr/lib/${PY_VER}/dist-packages/ ln: failed to create symbolic link '/usr/lib/python3.12/dist-packages/PyQt5': No such file or directory ln: failed to create symbolic link '/usr/lib/python3.12/dist-packages/': No such file or directory user0601@LAPTOP-99GE7DPK:~$ python3.12 --version Python 3.12.3 user0601@LAPTOP-99GE7DPK:~$ sudo mkdir -p /usr/lib/python3.12/dist-packages user0601@LAPTOP-99GE7DPK:~$ ls -ld /usr/lib/python3.12/dist-packages drwxr-xr-x 2 root root 4096 Sep 24 21:22 /usr/lib/python3.12/dist-packages user0601@LAPTOP-99GE7DPK:~$ sudo ln -s /usr/lib/python3/dist-packages/PyQt5 /usr/lib/python3.12/dist-packages/PyQt5 user0601@LAPTOP-99GE7DPK:~$ ls -l /usr/lib/python3.12/dist-packages/PyQt5 lrwxrwxrwx 1 root root 36 Sep 24 21:23 /usr/lib/python3.12/dist-packages/PyQt5 -> /usr/lib/python3/dist-packages/PyQt5 user0601@LAPTOP-99GE7DPK:~$ python3 1.0.py python3: can't open file '/home/user0601/1.0.py': [Errno 2] No such file or directory user0601@LAPTOP-99GE7DPK:~$ python3 1.0.py Traceback (most recent call last): File "/home/user0601/1.0.py", line 6, in <module> from PyQt5.QtWidgets import ( ModuleNotFoundError: No module named 'PyQt5' user0601@LAPTOP-99GE7DPK:~$ python3.12 -m pip install PyQt5 error: externally-managed-environment × This environment is externally managed ╰─> To install Python packages system-wide, try apt install python3-xyz, where xyz is the package you are trying to install. If you wish to install a non-Debian-packaged Python package, create a virtual environment using python3 -m venv path/to/venv. Then use path/to/venv/bin/python and path/to/venv/bin/pip. Make sure you have python3-full installed. If you wish to install a non-Debian packaged Python application, it may be easiest to use pipx install xyz, which will manage a virtual environment for you. Make sure you have pipx installed. See /usr/share/doc/python3.12/README.venv for more information. note: If you believe this is a mistake, please contact your Python installation or OS distribution provider. You can override this, at the risk of breaking your Python installation or OS, by passing --break-system-packages. hint: See PEP 668 for the detailed specification. user0601@LAPTOP-99GE7DPK:~$
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09-25
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