简体繁体 English

为什么我必须运行 pip 安装<package name>有时有时不是？</package>

[英]Why do I have to run pip install <package name> sometimes and other times no?

原文 2020-05-09 17:38:25 6 1 python/ pip/ jupyter-notebook/ anaconda/ conda

Sometimes I have to run pip install on terminal so I can load the library on Jupiter Notebook.有时我必须在终端上运行 pip install ，这样我才能在 Jupiter Notebook 上加载库。 But sometimes I don't have to do anything besides running import但有时我除了运行导入之外什么都不用做

Why is that?这是为什么？

1 个解决方案

Because the Anaconda distribution comes with many packages ( Anaconda package lists ), which you can already import.因为Anaconda 发行版带有许多包（ Anaconda package 列表），您已经可以导入。 If the distribution doesn't contain a package, you should first try to install it with conda install <package> .如果发行版不包含 package，您应该首先尝试使用conda install <package>安装它。 If the package is not part of conda, then you pip install <package> .如果 package 不是 conda 的一部分，那么您pip install <package> 。

为什么我无法安装django，我应该多次运行pip install吗？ - why i failed to install django, should i run pip install for more times?

为什么我必须在每个pip安装之前键入`sudo`？ - Why do I have to type `sudo` before every pip install?

为什么有时我必须在Pandas中提供数据集的完整路径才能读取它，而有时却只能通过提供数据集文件名来起作用？ - Why do I sometimes have to provide complete path of a dataset in Pandas to read it while other times it works by only providing the dataset filename?

为什么使用 pip 安装 package 后仍然出现“找不到模块”错误？ - Why do I still get the “module not found” error even after having installed the package using pip install?

如果您运行“sudo pip install --user<package_name> ”？</package_name> - Where are pip packages installed if you run “sudo pip install --user <package_name>”?

为什么在我的 Windows 机器中，我必须将命令写为“py -m pip install ”module-name“ 而不是只写”pip install “module-name”？ - Why in my Windows machine I have to write command as “py -m pip install ”module-name“ instead of just writing ”pip install “module-name”?

如何将 pip install -i https://test.pypi.org/simple/ PACKAGE-NAME 更改为 pip install PACKAGE-NAME - How to change pip install -i https://test.pypi.org/simple/ PACKAGE-NAME to pip install PACKAGE-NAME

为什么我不能pip安装Python3包？ - Why cannot I pip install a Python3 package?

为什么这个命令需要为 PIP "py -m pip install<package-name> - Why is this command need to for PIP "py -m pip install <package-name>

如何 pip 安装包的最新补丁号？ - How do I pip install the latest patch number of a package?

暂无

暂无

声明:本站的技术帖子网页，遵循CC BY-SA 4.0协议，如果您需要转载，请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.

相关问题 为什么我无法安装django，我应该多次运行pip install吗？ - why i failed to install django, should i run pip install for more times? 为什么我必须在每个pip安装之前键入`sudo`？ - Why do I have to type `sudo` before every pip install? 为什么有时我必须在Pandas中提供数据集的完整路径才能读取它，而有时却只能通过提供数据集文件名来起作用？ - Why do I sometimes have to provide complete path of a dataset in Pandas to read it while other times it works by only providing the dataset filename? 为什么使用 pip 安装 package 后仍然出现“找不到模块”错误？ - Why do I still get the “module not found” error even after having installed the package using pip install? 如果您运行“sudo pip install --user<package_name> ”？</package_name> - Where are pip packages installed if you run “sudo pip install --user <package_name>”? 为什么在我的 Windows 机器中，我必须将命令写为“py -m pip install ”module-name“ 而不是只写”pip install “module-name”？ - Why in my Windows machine I have to write command as “py -m pip install ”module-name“ instead of just writing ”pip install “module-name”? 如何将 pip install -i https://test.pypi.org/simple/ PACKAGE-NAME 更改为 pip install PACKAGE-NAME - How to change pip install -i https://test.pypi.org/simple/ PACKAGE-NAME to pip install PACKAGE-NAME 为什么我不能pip安装Python3包？ - Why cannot I pip install a Python3 package? 为什么这个命令需要为 PIP "py -m pip install<package-name> - Why is this command need to for PIP "py -m pip install <package-name> 如何 pip 安装包的最新补丁号？ - How do I pip install the latest patch number of a package?

相关标签

粤ICP备18138465号 © 2020-2024 STACKOOM.COM