JoeJoe1313

Feature	os.environ['VAR']	os.getenv('VAR', default)
Operation Type	Mutable (Read/Write)	Read-Only
Object Type	Dictionary-style mapping object	Function call
Missing Variable	Raises a KeyError	Returns None or a specified default
Primary Use Case	Accessing or modifying mandatory configuration	Safely reading optional configuration with fallbacks

JoeJoe1313

JoeJoe1313

JoeJoe1313

This guide is adapted from this original post by Christopher Charles.

Project Setup

1. Get the source:

• Clone the MLX Swift Examples GitHub repository:

JoeJoe1313

Go to github
  Create new repository [don't need to initialize with the readme (can add later)]
    Go to R Studio
      File -> New Project -> Version Control -> Git
        Ctrl+V  repository URL from GitHub
          File -> New -> Markdown, enter Title, etc.
              In the Markdown window, change "output=html_document" to "output=github_document"
                Knit the document for the first time, will prompt you to save
                  Save as Title.rmd 
In the "git" tab of the R studio Environment window, you will notice that the knit produced: