def vars(self):
for x in self.members():
if is_var(x):
yield x
elif is_obj(x):
for y in x.vars():
yield y
def set_name(obj,name,overwrite=False):
if is_var(obj) or is_obj(obj):
if overwrite or obj.is_anon():
obj.set_name(name)
elif is_expr(obj) or is_num(obj):
return
else:
assert 0
def test_pt_init(self):
p1 = Point(3,4)
p2 = Point(p1.y,Var())
p3 = Point(4,44)
self.assertTrue( pyl.is_num(p1.x) )
self.assertTrue( pyl.is_num(p1.y) )
self.assertTrue( pyl.is_num(p2.x) )
self.assertTrue( pyl.is_var(p2.y) )
self.assertEqual( p2.x, 4 )
p2 [:]= p3
self.assertEqual( p2.y.val(), 44 )