Implemented simple group sorted using numerical ordering
See role.py for some example usages.
Note that the reason ToS does not appear seperately is due to the
fact that it is defined as a regular field which does not take the
group field from the one defined in the model.
Patch by: Sverre Rabbelier
# Performance note: I benchmarked this code using a set instead of
# a list for the stopwords and was surprised to find that the list
# performed /better/ than the set - maybe because it's only a small
# list.
stopwords = '''
i
a
an
are
as
at
be
by
for
from
how
in
is
it
of
on
or
that
the
this
to
was
what
when
where
'''.split()
def strip_stopwords(sentence):
"Removes stopwords - also normalizes whitespace"
words = sentence.split()
sentence = []
for word in words:
if word.lower() not in stopwords:
sentence.append(word)
return u' '.join(sentence)