The call center pip process requests the file from the server and downloads it through url, and the pip network requests the request library. It is just encapsulated in the vendor folder of pip, and the requests package is not installed. The essence of pip tool is to request a file with the corresponding name on the server through network request, and then extract it into the local python library folder.

Pip characteristics of call center

Assuming that Django is not installed in python environment, we will execute pipinstalldjango at this time. We need to find Project in the settings and PythonInterpreter in the subtab. At this time, we need to click the plus sign on the right to jump to the package configuration page, which is where we usually look if we want to install a new package.

Then click the ManageRepositories below to open the pip channel configuration interface, and then click the plus sign on the right to enter SimpleIndex to add Tsinghua University pictures to the source. Remember to delete the original pypi source code, leaving only the newly added ones, and then you can download all kinds of class libraries and packages by using the mirror image in Tsinghua.