"limit_train_batches" not receiving float value

[asrafulashiq]

🐛 Bug

error: argument --limit_train_batches: invalid int value: '0.3'

To Reproduce

Just put any float value after '--limit_train_batches' or '--val_check_interval'

I am using the latest master branch. 0.9.rc14

I think this issue is related to the fix of #2943

[williamFalcon]

@Borda i think you have to do that thing again to enable both floats and ints from add_argparse_args