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Committing jemfinch's commaAndify fixes

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This commit is contained in:
James Vega 2003-08-22 21:31:17 +00:00
parent 436dc54ac3
commit ab93b9072f
1 changed files with 3 additions and 6 deletions
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9
src/utils.py
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@ -259,7 +259,8 @@ def findBinaryInPath(s):
break break
return cmdLine return cmdLine
def commaAndify(L): def commaAndify(seq):
L = list(seq)
if len(L) == 0: if len(L) == 0:
return '' return ''
elif len(L) == 1: elif len(L) == 1:
@ -267,11 +268,7 @@ def commaAndify(L):
elif len(L) == 2: elif len(L) == 2:
return '%s and %s' % (L[0], L[1]) return '%s and %s' % (L[0], L[1])
else: else:
# Not technically threadsafe. But we'll see if that matters.
originalLastElement = L[-1]
L[-1] = 'and %s' % L[-1] L[-1] = 'and %s' % L[-1]
s = ', '.join(L) return ', '.join(L)
L[-1] = originalLastElement
return s
# vim:set shiftwidth=4 tabstop=8 expandtab textwidth=78: # vim:set shiftwidth=4 tabstop=8 expandtab textwidth=78: