Unpacking a single tuple _or_ a pair
Peter Bittner
bittneph at aston.ac.uk
Mon Mar 13 10:06:45 EST 2000
Hi!
I am trying to unpack single tuples or(!) pairs from a list.
That's my code: (-> it works fine! :)
for i in range(len(datalist)):
try:
value, text = datalist[i] # separate pair's values
except:
text, = datalist[i] # assume single value on fail
value = ''
option = '<option'
if str(value) != "":
option = option + ' value="' + str(value) + '"'
if i == selected_index:
option = option + ' selected'
htmlcode = htmlcode + option + '>' + str(text) + '\n'
Question: Is there a 'nicer' way to do this than by tricking with
~~~~~~~~ "try" and "except"?
(--> Please email back to bittneph at aston.ac.uk !!)
Cheers,
Peter
| Peter H. Bittner
| International Student at Aston University
| e-mail: bittneph at aston.ac.uk
| web: http://beam.to/bimbo
+--------------------------
More information about the Python-list
mailing list