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1. Download the installation package 1.1 Check the dependency packages required by the requests module

Check what dependencies the requests module requires on a machine that has Internet access and Python installed. If these dependencies are not installed, you cannot use them by installing requests directly.

Use the command:

pip show requests

Found need chardet, idna, urllib3, certifi

Check if these packages are installed, and if not, install them manually.

1.2 Download required dependencies for requests

Find the appropriate program on https://www.lfd.uci.edu/~gohlke/pythonlibs, download and transfer to the target machine.

1.3 Download the requests package

Download the requests source package from github and transfer it to the target machine.

https://github.com/kennethreitz/requests

Unzip requests-master.zip into the python installation directory

2. Install 2.1 Dependent packages required to install requests

Install command for

pip install xx.whl

The last one in the figure below is a normal installation success, and the first three have error messages, which are temporarily ignored because they have not affected the installation of requests after verification.

D:\python-lib>pip install urllib3-1.26.8-py2.py3-none-any.whlProcessing d:\python-lib\urllib3-1.26.8-py2.py3-none-any.whlInstalling collected packages: urllib3ERROR: After October 2020 you may experience errors when installing or updating packages. This is because pip will change the way that it resolves dependency conflicts. We recommend you use --use-feature=2020-resolver to test your packages with thenew resolver before it becomes the default. requests 2.25.1 requires certifi>=2017.4.17, which is not installed.requests 2.25.1 requires chardet=3.0.2, which is not installed.requests 2.25.1 requires idna=2.5, which is not installed.Successfully installed urllib3-1.26.8 D:\python-lib>pip install chardet-4.0.0-py3-none-any.whlProcessing d:\python-lib\chardet-4.0.0-py3-none-any.whlInstalling collected packages: chardetERROR: After October 2020 you may experience errors when installing or updatingpackages. This is because pip will change the way that it resolves dependency conflicts. We recommend you use --use-feature=2020-resolver to test your packages with thenew resolver before it becomes the default. requests 2.25.1 requires certifi>=2017.4.17, which is not installed.requests 2.25.1 requires idna=2.5, which is not installed.Successfully installed chardet-4.0.0 D:\python-lib>pip install certifi-2019.11.28-py2.py3-none-any.whlProcessing d:\python-lib\certifi-2019.11.28-py2.py3-none-any.whlInstalling collected packages: certifiERROR: After October 2020 you may experience errors when installing or updatingpackages. This is because pip will change the way that it resolves dependency conflicts. We recommend you use --use-feature=2020-resolver to test your packages with thenew resolver before it becomes the default. requests 2.25.1 requests idna=2.5, which is not installed.Successfully installed certifi-2019.11.28 D:\python-lib>pip install idna-2.8-py2.py3-none-any.whlProcessing d:\python-lib\idna-2.8-py2.py3-none-any.whlInstalling collected packages: idnaSuccessfully installed idna-2.8 D:\python-lib>2.2 install requests

Open cmd in the extracted equests-master directory (or switch directories to this path in cmd)

Enter command to start installation

python setup.py install3, Check whether the installation is successful

Use import requests in python to view

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