The Python Data Library is a python library file and parser pypi-package, To create a .pdl file simply follow this wiki guide. PDL files are marked by the file extension .pdl and can be parsed within a python program using the pdlparse pypi package. The file's syntax is made to be simple and easy to learn it follows very pythonic rules to ease developers into the language. pdl-hl is the VSCode extension made for pdl files it offers custom syntax highlighting for python data librarys depending on your color theme.