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 ### install pip3 or pip
 Windows/Linux: [Installation](https://pip.pypa.io/en/stable/installation/)   
-MacOS: Install Homebrew, see [howto](https://brew.sh/). After installation you may need to add homebrew to your PATH. Exectute the code, line by line, from the messages at the end of the homebrew installation in your terminal. Or read the steps [here](https://usercomp.com/news/1130946/add-homebrew-to-path).   
+MacOS: [Install Homebrew](https://brew.sh/).  
+After installation you may need to add homebrew to your PATH. Exectute the code, line by line, from the messages at the end of the homebrew installation in your terminal. You may also read how to do it [here](https://usercomp.com/news/1130946/add-homebrew-to-path).   
 Verify brew is installed with `brew --version`. If not errors, then install pip with `brew install pip`.  
 
 Depending on your system, you may have pip or pip3. Execute `pip --version` or `pip3 --version` and see which one works for you.
 
 ### virtualenv
-Windows/Linux: (Installation)[https://virtualenv.pypa.io/en/latest/installation.html]  
+Windows/Linux: [Installation](https://virtualenv.pypa.io/en/latest/installation.html)  
 MacOS: Execute `brew install virtualenv`  
 How to use it for all systems -> [User Guide](https://virtualenv.pypa.io/en/latest/user_guide.html)
 
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