A simplify implementation of the python-Graphviz library functionality based on: https://github.com/xflr6/graphviz/tree/master/graphviz
convert symbol to Dot object for visualization
convert symbol to Dot object for visualization
symbol to be visualized
title of the dot graph
Map of shapes, str -> shape, given input shapes
Map of node's attributes for example: nodeAttrs = Map("shape" -> "oval", "fixedsize" -> "false") means to plot the network in "oval"
if true (default) then inputs with names like *_weight
or *_bias
will be hidden
Dot object of symbol
convert shape string to list, internal use only
convert shape string to list, internal use only
shape string
list of string to represent shape