On Mon, 01 Dec 2008 20:44:20 -0500, Bryan Fodness wrote:
> I would like to use a try except to see if a value exists. But, when I
> use the following, if a does not exist it exits. I understand why this
> does this, but is there a way to get b,c, and d if a does not exist
> without using a try except for every statement?
>
> try:
> fo.write("a = %s\n" %plan.a)
> fo.write("b = %s\n" %plan.b)
> fo.write("c = %s\n" %plan.c)
> fo.write("d = %s\n" %plan.d)
> except AttributeError:
> pass
Or:
texts = ["a = %s\n" % plan.a,
"b = %s\n" % plan.b,
"c = %s\n" % plan.c,
"d = %s\n" % plan.d
]
for text in texts:
try:
fo.write(text)
except AttributeError:
pass
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