def _union(self, obj, exclude=None):
"""
Returns a union of all values as a set.
"""
u: Set[T] = set()
for s in self.subsets:
if s is exclude:
continue
tmp = s.__get__(obj)
if tmp:
try:
u.update(tmp)
except TypeError:
# [0..1] property
u.add(tmp)
return collectionlist(u)
def _union(self, obj, exclude=None):
"""
Returns a union of all values as a set.
"""
if self.single:
return next(iter(self.subsets)).__get__(obj)
else:
u = set()
for s in self.subsets:
if s is exclude:
continue
tmp = s.__get__(obj)
if tmp:
try:
u.update(tmp)
except TypeError:
# [0..1] property
u.add(tmp)
return collectionlist(u)
def test_listing(self):
c = collectionlist()
c.append('a')
c.append('b')
c.append('c')
assert str(c) == "['a', 'b', 'c']"
def test_listing(self):
c = collectionlist()
c.append("a")
c.append("b")
c.append("c")
assert str(c) == "['a', 'b', 'c']"
