def fold_values(values, factor):
group = OrderedDict()
by_factor = lambda i: i[0] & factor
for ns, items in itertools.groupby(values, key=by_factor):
namespace = group.setdefault(ns, [])
namespace.extend([[i[0] - ns, i[1] - ns] for i in items])
return group
def fold_values(values, factor):
group = OrderedDict()
by_factor = lambda i: i[0] & factor
for ns, items in itertools.groupby(values, key=by_factor):
namespace = group.setdefault(ns, [])
namespace.extend([[i[0] - ns, i[1] - ns] for i in items])
return group
def new_tree():
tree = OrderedDict()
for codepoint in hrange(0, sys.maxunicode + 1):
cat = unicodedata.category(hunichr(codepoint))
target = tree.setdefault(cat, [])
if target and codepoint == target[-1][-1] + 1:
target[-1][-1] += 1
else:
target.append([codepoint, codepoint])
return tree
def new_tree():
tree = OrderedDict()
for codepoint in hrange(0, sys.maxunicode + 1):
cat = unicodedata.category(hunichr(codepoint))
target = tree.setdefault(cat, [])
if target and codepoint == target[-1][-1] + 1:
target[-1][-1] += 1
else:
target.append([codepoint, codepoint])
return tree
