Shulou(Shulou.com)06/03 Report--

When installing selenium, execute pip2 install selenium directly to verify whether selenium is installed successfully but report an error, as shown in the following figure

View the version. Found that the silent installation of selenium is the latest version, 3.8.0

Selenium3 no longer supports browsers by default and requires the support of the driver package. There is no driver package support at this time because of this error. At present, I am still in the entry stage, and the downloaded material is in the selenium2 framework, so I choose selenium3 to downgrade to selenium2.

Step 1: to avoid conflicts between the reduced version and the current version, first delete all files at the beginning of selenium under Python27\ Lib\ site-packages

Step 2: execute pip2 install selenium==2.53.6

This completes the downgrade of selenium3 to selenium2.

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