When the 'type' argument is specified when calling ArgumentParser.add_argument, a type conversion is performed during the call to ArgumentParser.parse_args. It is normal for this type conversion to raise an exception if the argument is not well-formed.
This extension first parses the arguments to see which mixins should be used, and after operating on that information, performs a 'final' parsing. Since the argument values could change based on the requested mixins, we should delay raising those exceptions until the 'final' parsing invocation.
When the 'type' argument is specified when calling
ArgumentParser.add_argument, a type conversion is performed during the call toArgumentParser.parse_args. It is normal for this type conversion to raise an exception if the argument is not well-formed.This extension first parses the arguments to see which mixins should be used, and after operating on that information, performs a 'final' parsing. Since the argument values could change based on the requested mixins, we should delay raising those exceptions until the 'final' parsing invocation.
Requires colcon/colcon-core#416