def test_basic(object):
s = bt.stack("foo", "junk")
assert isinstance(s, dict)
assert list(s.keys()) == ["expr"]
assert isinstance(s['expr'], Stack)
assert s['expr'].fields == ('foo', 'junk')
#settings to simulate my setup
width_group = 0.8
gap = 0.02
#here I am calculating teh dodges/bar widths automatically
width_bar = round((width_group - ((len(fruits) - 1) * gap)) / len(fruits), 3)
# dodges = np.linspace(-0.5*(len(fruits)*width_bar+((len(fruits)-1)*gap))+(width_bar*.5),
# 0.5*(len(fruits)*width_bar+((len(fruits)-1)*gap))-(width_bar*.5),
# len(fruits))
#loop that creates stacked vbars. I could not get vbar_stack to work in my other code.
bottom_fields = []
top_fields = []
for bar, fruit in enumerate(fruits):
top_fields.append(fruit)
stack_fig.vbar(bottom=stack(*bottom_fields),
top=stack(*top_fields),
x='years',
width=width_group,
source=source,
color=colors[bar])
bottom_fields.append(fruit)
#set up layout
#column = column([stack_fig])
# #bounce wrapper to index columns
# @bounce([1, 2, 3, 4])
def get_update(attr, old, new):
def test_basic(object):
s = bt.stack("foo", "junk")
assert isinstance(s, dict)
assert list(s.keys()) == ["expr"]
assert isinstance(s['expr'], Stack)
assert s['expr'].fields == ('foo', 'junk')
def test_basic(self) -> None:
val = bt.stack("foo", "baz")
assert isinstance(val, Expr)
assert isinstance(val.expr, Stack)
assert val.expr.fields == ('foo', 'baz')
