Python and Flaming Thunder

[Brian Quinlan]

Dave Parker wrote:
>> Or just:
>>
>> If command is "quit" ...
> 
> Hmmm.  In Flaming Thunder, I'm using "is" (and "is an", "is a", etc)
> for assigning and checking types.  For example, to read data from a
> file and check for errors:
> 
>      Read data from "input.txt".
>      If data is an error then go to ...

Hey Dave,

Does this mean that Flaming Thunder requires explicit checking rather 
than offering exceptions?

Cheers,
Brian