Fields with Optional type hint are not working

mosquito / argclass

A wrapper around the standard argparse module that allows you to describe argument parsers declaratively

Apache License 2.0

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Closed dizballanze closed 2 years ago

dizballanze commented 2 years ago

class MyParser(argclass.Parser):
    dsn: Optional[str]

I'm getting this exception:

AttributeError: Attribute 'dsn' was not parsed

mosquito commented 2 years ago

Fixed in 0.5.0