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plotter.py
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plotter.py
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import plotly.plotly as py
from plotly.graph_objs import *
import networkx as nx
import pdb
def create_plotly_graph(G, pos, filename, title, text):
dmin = 1
ncenter = 0
for n in pos:
x,y = pos[n]
d = (x-0.5)**2 + (y-0.5)**2
if d < dmin:
ncenter = n
dmin = d
p = nx.single_source_shortest_path_length(G,ncenter)
edge_trace = Scatter(
x=[],
y=[],
line=Line(width=0.5,color='#888'),
hoverinfo='none',
mode='lines')
for edge in G.edges():
x0, y0 = pos[edge[0]]
x1, y1 = pos[edge[1]]
edge_trace['x'] += [x0, x1, None]
edge_trace['y'] += [y0, y1, None]
node_trace = Scatter(
x=[],
y=[],
text=G.nodes(),
mode='markers+text',
hoverinfo='text',
marker=Marker(
showscale=True,
# colorscale options
# 'Greys' | 'Greens' | 'Bluered' | 'Hot' | 'Picnic' | 'Portland' |
# Jet' | 'RdBu' | 'Blackbody' | 'Earth' | 'Electric' | 'YIOrRd' | 'YIGnBu'
colorscale='YIGnBu',
reversescale=True,
color=[],
size=10,
colorbar=dict(
thickness=15,
title='Node Connections',
xanchor='left',
titleside='right'
),
line=dict(width=2)))
for node in G.nodes():
x, y = pos[node]
node_trace['x'].append(x)
node_trace['y'].append(y)
for node, adjacencies in enumerate(G.adjacency_list()):
node_trace['marker']['color'].append(len(adjacencies))
node_info = '# of connections: '+str(len(adjacencies))
node_trace['text'].append(node_info)
fig = Figure(data=Data([edge_trace, node_trace]),
layout=Layout(
title=title,
titlefont=dict(size=16),
showlegend=False,
width=650,
height=650,
hovermode='closest',
margin=dict(b=20,l=5,r=5,t=40),
annotations=[ dict(
text=text,
showarrow=False,
xref="paper", yref="paper",
x=0.005, y=-0.002 ) ],
xaxis=XAxis(showgrid=False, zeroline=False, showticklabels=False),
yaxis=YAxis(showgrid=False, zeroline=False, showticklabels=False)))
py.plot(fig, filename=filename)
def create_plotly_colored_graph(G, pos, groups, filename, title, text):
dmin = 1
ncenter = 0
for n in pos:
x,y = pos[n]
d = (x-0.5)**2 + (y-0.5)**2
if d < dmin:
ncenter = n
dmin = d
edge_trace = Scatter(
x=[],
y=[],
line=Line(width=0.5,color='#000'),
hoverinfo='none',
mode='lines')
for edge in G.edges():
x0, y0 = pos[edge[0]]
x1, y1 = pos[edge[1]]
edge_trace['x'] += [x0, x1, None]
edge_trace['y'] += [y0, y1, None]
node_trace = Scatter(
x=[],
y=[],
text=[],
textposition='center',
textfont=dict(
family='sans serif',
size=18,
color='#000000'
),
mode='markers+text',
hoverinfo='text',
marker=Marker(
showscale=False,
symbol = 'square',
# colorscale options
# 'Greys' | 'Greens' | 'Bluered' | 'Hot' | 'Picnic' | 'Portland' |
# Jet' | 'RdBu' | 'Blackbody' | 'Earth' | 'Electric' | 'YIOrRd' | 'YIGnBu'
colorscale='RdBu',
reversescale=True,
color=[],
size=22,
line=dict(width=2)))
for node in G.nodes():
x, y = pos[node]
node_trace['x'].append(x)
node_trace['y'].append(y)
number = ''
if 'number' in G.node[node]:
number = G.node[node]['number']
node_trace['marker']['color'].append(number)
node_info = '{}'.format(number)
node_trace['text'].append(node_info)
fig = Figure(data=Data([edge_trace, node_trace]),
layout=Layout(
title=title,
titlefont=dict(size=16),
showlegend=False,
width=650,
height=650,
hovermode='closest',
margin=dict(b=20,l=5,r=5,t=40),
annotations=[ dict(
text=text,
showarrow=False,
xref="paper", yref="paper",
x=0.005, y=-0.002 ) ],
xaxis=XAxis(showgrid=False, zeroline=False, showticklabels=False),
yaxis=YAxis(showgrid=False, zeroline=False, showticklabels=False)))
py.plot(fig, filename=filename)