carpet_concentrations.attrs_utils

Tools for helping with attrs, particularly validators

add_attrs_context

add_attrs_context(original)[source]

Decorate function with a try...except to add the attrs context

This means that the information about what attribute was being set and what value it was passed is also shown to the user

Notes

Only works with Python 3.11 and above. For other Python versions, the raw error is simply shown instead

make_attrs_validator_compatible_single_input(func_to_wrap)[source]

Create a function that is compatible with validation via attrs.field()

This assumes that the function you’re wrapping only takes a single input.

Parameters: func_to_wrap – Function to wrap
Returns: Wrapped function, which can be used as a validator with attrs.field()

make_attrs_validator_compatible_value_instance_input(func_to_wrap)[source]

Create a function that is compatible with validation via attrs.field()

This assumes that the function you’re wrapping takes the instance and the values as inputs.

Parameters: func_to_wrap – Function to wrap
Returns: Wrapped function, which can be used as a validator with attrs.field()