libimportx 1.0.1

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libimportx-python

Python implementation of libimportx

Usage

this is a very simple library. there are many functions and classes but you are supposed to use these two: importx and exportx. everything else is used under the hood to make it seamless.

exportx

Call this function AFTER all your functions are defined but BEFORE the logic that you want to run when the function is not importx'ed. This function will allow the file to be importx'ed. If the file isnt being importx'ed the function will return False and execution continues as normal. But if it is, the function blocks and does not return (it exits when the thing importing this exits or throws an error).

importx

Use this function to import a file that calls exportx. It takes in the filepath as an argument. To run the file, it tries these in order:

1. If there is an optional cmd argument, it uses that, replacing $IN with the path to the file and $OUT with the path to a temporary file.
2. It checks the LIBIMPORTX_DEFAULT_CMD_<extension> (uppercase) env variable for a command replacing $IN $OUT.
3. If the first line of the file starts with #! or //!, it uses the rest of the line as the command and appends the filename as an argument (without replacing $IN or $OUT).
4. If the first line of the file starts with ##! or ///!, it uses the rest of the line as a command and replaces $IN $OUT
5. It checks the file extension and looks for a default command.