parameters: (self, node, **kwargs)
docstring: Modifies a node style to the dot representation.
docstring_summary: Modifies a node style to the dot representation.
docstring_tokens: Modifies a node style to the dot representation .
function: def node_style(self, node, **kwargs):
          '''
          Modifies a node style to the dot representation.
          '''
          if node not in self.edges:
              self.edges[node] = {}
          self.nodes[node] = kwargs
function_tokens: def node_style ( self , node , * * kwargs ) : if node not in self . edges : self . edges [ node ] = { } self . nodes [ node ] = kwargs