Uninstalling packages can be a bit tricky. Notice that when you installed requests, you got pip to install other dependencies too. The more packages you install, the bigger the chance that multiple packages depend on the same dependency. This is where the show command in pip comes in handy....
python import pkg_resources # 获取所有已安装的模块列表 installed_packages = pkg_resources.working_set # 打印所有已安装的模块名称和版本号 for package in installed_packages: print(package) 在这个例子中,我们使用 pkg_resources 模块来获取所有已安装的模块列表。然后,我们遍历这个列表,并打印每个模块的名称和...
upgraded only when they do not satisfy the requirements of the upgraded package(s).--force-reinstall Reinstall all packages evenifthey are already up-to-date.-I, --ignore-installed Ignore the installed packages, overwriting them. This can break your systemifthe existing package is of a differe...
json): done Solving environment: done # All requested packages already installed. Retrieving notices: ...working... done 3. 管理python环境 3.1 查看可用版本 使用conda search x搜索某个软件包的可用版本。 $ conda search python Loading channels: done # Name Version Build Channel python 2.7.13 h32...
(--prefixargument to the configure script) you must take care that your primary python executable is not overwritten by the installation of a different version. All files and directories installed usingmake altinstallcontain the major and minor version and can thus live side-by-side.make install...
After the packages install, the Python Environments window refreshes to show the packages for the selected environment: The X to the right of the package uninstalls it. Run the program Now that the matplotlib library is installed, you're ready to test your program. Run your...
packages=site.getsitepackages()forpackageinpackages:print(package) 1. 2. 3. 4. 5. 上述代码会打印出所有site-wide安装的包的路径。 结论 通过以上方法,我们可以方便地查看Python已安装包的位置。根据具体的需求,我们可以选择使用pip show命令、pkg_resources模块、sys.path或者site模块中的函数来实现。这些方法...
show Show information about installed packages. check Verify installed packages have compatible dependencies. config Manage local and global configuration. search Search PyPI for packages. wheel Build wheels from your requirements. hash Compute hashes of package archives. ...
show Show information about installed packages. check Verify installed packages have compatible dependencies. config Manage local and global configuration. search Search PyPI for packages. wheel Build wheels from your requirements. hash Compute hashes of package archives. ...
<PropertyGroup> <PythonCommands>$(PythonCommands);ShowOutdatedPackages</PythonCommands> </PropertyGroup> <Target Name="ShowOutdatedPackages" Label="Show outdated pip packages" Returns="@(Commands)"> <CreatePythonCommandItem Target="list" TargetType="pip" Arguments="-o --format columns" WorkingDirector...