[Tutor] OT: [was] A question about None

dn PyTutor at DancesWithMice.info
Sun Aug 22 04:29:02 EDT 2021


On 22/08/2021 20.22, Alan Gauld via Tutor wrote:

> while True:
>     value = distance_sensor.get_distance_cm()
>     if not value: continue   # back to the while
> 
>     if value > 20:
>        ...
>     elif value < 20:
>        ...
>     if value == 20:
>        ????


Have cold and fuzzy-head. Do you (more clearly) recall...

back in the good?bad, old days, wasn't there (a language with) an
if-statement that went something like:

if expression is positive, or zero, or negative:
   goto positive-branch, zero-branch, negative-branch

-- 
Regards,
=dn


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