int -> str is added to allowed casts to overcome int to str incompatibility

[InnovArul]

Fix for #26

[muzammil360]

Great work @InnovArul.
@rbgirshick, any ideas when can this branch be merged and pip package updated?

[Rizhiy]

I believe this is a wrong fix for my issue as it won't work in all cases, e.g. value "+2" will be converted to "2" in the end, thus losing the +.

The correct fix in my opinion would be to pass target type into _decode_cfg_value and don't use eval if target type is str.

I will try to code it up tomorrow, if I have the time.

[InnovArul]

Thanks for the heads up with this example. I have changed the _decode_cfg_value to handle this. Can you check if this handles your scenario?

[muzammil360]

@InnovArul @Rizhiy, how about you get configuration type from the default config value and then force that on incoming value!

[InnovArul]

@muzammil360 Such validation is already built-in to yacs with the method _check_and_coerce_cfg_value_type (here). But the issue is that, every string is passed through literal_eval (here) which changes +123 to 123. Now, I have changed the code to not to do literal_eval if the data type of the input as well as the expected datatype is a string.

[muzammil360]

Ah i see. Thanks for the clarification.

…

On Fri, Jan 3, 2020, 11:28 AM Arulkumar ***@***.***> wrote: @muzammil360 <https://github.com/muzammil360> Such validation is already built-in to yacs with the method _check_and_coerce_cfg_value_type (here <https://github.com/rbgirshick/yacs/blob/7b06e280216451b6f8536538548c75b861d9c22c/yacs/config.py#L460>). But the issue is that, every string is passed through literal_eval which changes +123 to 123. Now, I have changed the code to not to do literal_eval if the data type of the input as well as the expected datatype is a string. — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#35?email_source=notifications&email_token=AE3S5IKSCTIWTZTT66KTVYTQ33LKFA5CNFSM4KAMLO5KYY3PNVWWK3TUL52HS4DFVREXG43VMVBW63LNMVXHJKTDN5WW2ZLOORPWSZGOEIAMZNQ#issuecomment-570477750>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AE3S5INVK7BYP7MIWXN5FILQ33LKFANCNFSM4KAMLO5A> .