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fixed bug in interaction between node sizes and unused_color=None #164

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fixed bug in interaction between node sizes and unused_color=None #164

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15 changes: 13 additions & 2 deletions dwave_networkx/drawing/qubit_layout.py
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Original file line number Diff line number Diff line change
Expand Up @@ -24,6 +24,8 @@
import networkx as nx
from networkx import draw

from itertools import repeat

from dwave_networkx import _PY2

from dwave_networkx.drawing.distinguishable_colors import distinguishable_color_map
Expand Down Expand Up @@ -293,7 +295,8 @@ def draw_embedding(G, layout, emb, embedded_graph=None, interaction_edges=None,
for i, x in enumerate(bag):
node_size_dict[(v, x)] = base_node_size * (len(bag) - i) ** 2

kwargs['node_size'] = [node_size_dict[p] for p in G.nodes()]
kwargs['node_size'] = [node_size_dict[p] for p in G]


qlabel = {q: v for v, chain in iteritems(emb) for q in chain}
edgelist = []
Expand Down Expand Up @@ -332,7 +335,11 @@ def show(p, q, u, v): return True

nodelist = []
node_color = []
for p in G.nodes():
size_list = []
original_size = sizes = kwargs.get('node_size')
if not nx.utils.iterable(sizes):
sizes = repeat(sizes)
for p, s in zip(G, sizes):
u = qlabel.get(p)
if u is None:
pc = unused_color
Expand All @@ -342,6 +349,10 @@ def show(p, q, u, v): return True
if pc is not None:
nodelist.append(p)
node_color.append(pc)
size_list.append(s)

if original_size is not None:
kwargs['node_size'] = size_list

labels = {}
if show_labels:
Expand Down