def test_format_meta_with_meta(self):
mapper = KeplerMapper()
data = np.random.rand(1000, 10)
lens = mapper.fit_transform(data, projection=[0])
graph = mapper.map(lens, data)
color_function_name = ["Row number"]
node_color_function = "mean"
cm = "My custom_meta"
fmt = _format_meta(graph, color_function_name, node_color_function, cm)
assert fmt["custom_meta"] == cm
def test_format_meta(self):
mapper = KeplerMapper()
data = np.random.rand(1000, 10)
lens = mapper.fit_transform(data, projection=[0])
graph = mapper.map(lens, data)
color_function_name = ["Row number"]
fmt = _format_meta(graph, color_function_name)
assert fmt["n_nodes"] == len(graph["nodes"])
assert "n_edges" in fmt.keys()
assert "n_total" in fmt.keys()
del fmt["custom_meta"]
vals = fmt.values()
for v in vals:
assert isinstance(v, numbers.Number)
def test_format_meta(self, sc):
mapper_summary = _format_meta(sc, "foo", "bar", "Nada custom meta")
assert mapper_summary["custom_meta"] == "Nada custom meta"
assert (mapper_summary["n_total"] <= 300
and mapper_summary["n_total"] >= 200
), "Some points become repeated in multiple nodes."