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Math: calc: coerce argument to ascii string. working with unicode errors on the translate() step.

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This commit is contained in:
Daniel Folkinshteyn 2012-10-22 11:24:28 -04:00
parent 463f0c0184
commit 40bdec92ca
1 changed files with 7 additions and 0 deletions
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7
plugins/Math/plugin.py
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@ -160,6 +160,13 @@ class Math(callbacks.Plugin):
crash to the bot with something like '10**10**10**10'. One consequence
is that large values such as '10**24' might not be exact.
"""
try:
text = str(text)
except UnicodeEncodeError:
irc.error("There's no reason you should have fancy non-ASCII "
"characters in your mathematical expression. "
"Please remove them.")
return
if text != text.translate(utils.str.chars, '_[]'):
irc.error('There\'s really no reason why you should have '
'underscores or brackets in your mathematical '