Passing in custom_tooltips and index the list for each nodes

[leemojiang]

Set custom_tooltips for each nodes using custom_tooltips arg

Old version code

kmgraph,  mapper_summary, colorf_distribution = get_mapper_graph(scomplex,
                                                                 color_values,
                                                                 color_function_name='Distance to x-min',
                                                                 colorscale=my_colorscale)

# assign to node['custom_tooltips']  the node label (0 for benign, 1 for malignant)
for node in kmgraph['nodes']:
    node['custom_tooltips'] = y[scomplex['nodes'][node['name']]]

New version

ctooltips=  y

kmgraph,  mapper_summary, colorf_distribution = get_mapper_graph(scomplex,
                                                                 color_values,
                                                                 color_function_name="'Distance to x-min',
                                                                 colorscale=my_colorscale,
                                                                 custom_tooltips=ctooltips
                                                                 )



# assign to node['custom_tooltips']  the node label (0 for benign, 1 for malignant)
# assign to node['custom_tooltips']  the node label (0 for benign, 1 for malignant)
#for node in kmgraph['nodes']:
  #  node['custom_tooltips'] = y[scomplex['nodes'][node['name']]]

index the passed in custom_tooltips array for each node otherwise all the node will have the same custom_tooltips array.