4 commits

Author	SHA1	Message	Date
Finn-Thorben Sell	50ac28b667	add support for adding help_text to values ... Now Value classes accept a 'help_text' keyword which will get printed when a ValueRetrievalError or ValueProcessingError occurs	2022-03-24 11:03:34 +01:00
Finn-Thorben Sell	a3b720f31a	implement error accumulation ... This way, multiple ConfigurationErrors are caught during setup, accumulated and printed all at once	2022-03-24 10:42:06 +01:00
Finn-Thorben Sell	7de2615441	transport additional information in error types	2022-03-24 10:13:49 +01:00
Finn-Thorben Sell	ece1521acd	put error handling and error definitions in one file named errors.py	2022-03-19 23:12:47 +01:00