Help with python code to search string in one file & replace with line in other file

[Larz60+]

if you have git loaded, you can do the following

It's in GitHub, to clone the file structure, etc

• go to a new empty directory where you want everything to be located
  
• Make sure internet is available
  
• type: git clone https://github.com/Larz60p/SwapHeaders
  

If you don't have git:

• navigate to: https://github.com/Larz60p/SwapHeaders
  
• Click on clone or download
  
• Click on download zip, saving in new directory
  
• Extract the files Making sure the switch on your extract program retains directory structure
  

I f you want to install git, see: https://git-scm.com/book/en/v2/Getting-S...alling-Git

that should set everything up including the data directory with the two test files