描述了将第三方库安装到GAE应用程序的正确方法在安装库：

最简单的管理方法是使用./lib目录：

1. 使用pip安装库和供应商模块以启用从第三方库目录导入包。




2. 在您的应用程序根目录中创建一个名为lib的目录：
   
   

     mkdir lib 
   $ c $为了告诉你的应用程序如何在这个目录中找到库，创建或修改一个名为appengine_config.py的文件在你的$的根目录下b $ b项目，然后添加这些行： 
   
     from google.appengine.ext导入供应商
   
   ＃添加任何安装在lib文件夹中的库。 
    vendor.add（'lib'）
    
    




3. lib标志将库安装在这个目录下：
   
   

     pip install -t lib gcloud 
     

笔记：

• 阅读提及的文档页面时请注意，因为它还包含请求和使用GAE提供的内置库 - 与已安装/已售货库不同。

如果您的应用是多模块库对于使用位于模块 .yaml 旁边的步骤＃3的库的每个模块，都需要一个 appengine_config.py >文件。如果您愿意，可以将其配置为DRY原因（请参阅 https://***.com/a/34291789/4495081 ） 。步骤＃4的目标是将条带库的内容放入 lib $ c $的子目录中c> dir。如果因任何原因导致pip方式失败，您可以手动执行此操作。


I am working on a project in which i want to integrate stripe for payments. I am following their documentation to integrate it in python Stripe Documentation. In documentation they downloaded the stripe library to use it. The code to download it was:

pip install --upgrade stripe

I followed the same steps. But i am getting this error. When i try to import it in my project.

import stripe
ImportError: No module named stripe

The proper way to install a 3rd party library into your GAE application is described in Installing a library:

The easiest way to manage this is with a ./lib directory:

1. Use pip to install the library and the vendor module to enable importing packages from the third-party library directory.

2. Create a directory named lib in your application root directory:

   mkdir lib
   

3. To tell your app how to find libraries in this directory, create or modify a file named appengine_config.py in the root of your project, then add these lines:

   from google.appengine.ext import vendor
   
   # Add any libraries installed in the "lib" folder.
   vendor.add('lib')
   

4. Use pip with the -t lib flag to install libraries in this directory:

   pip install -t lib gcloud
   

Notes:

• When going through the mentioned doc page pay attention as it also contains instructions for requesting and using GAE-provided built-in libraries - different than those for installed/vendored-in libraries.

• if your app is a multi-module one you'll need an appengine_config.py for each module using the library at step#3, located beside the module's .yaml file. It can be symlinked for DRY reasons if you prefer (see https://***.com/a/34291789/4495081).

• step #4's goal is to just bring the content of the stripe library in a subdirectory of the lib dir. You can do that manually if the pip way fails for whatever reason.