73dcacffa7dee910a9478cd7d783d91ef84dc987,BayesianModel.py,BayesianModel,add_nodes,#BayesianModel#,10

Before Change

    def add_nodes(self, *args):
        Adds nodes to graph with node-labels as provided in function.
        
        self._nodes_unsorted = [node_name for node_name in args]
        self._nodes = sorted(self._nodes_unsorted, key=str.lower)
        //using alphabetical order for all parameters internally
        
        self.add_nodes_from({node:tuple() 
                                    for node in self._nodes})  

After Change

    def add_nodes(self, *args):
        Adds nodes to graph with node-labels as provided in function.
        
        for item in args:
            if type(item) != type("str"): 
                raise TypeError("Name of nodes must be strings.")
                
        self.add_nodes_from(args)
        
    def add_edges(self, tail, head):
        Takes two tuples of nodes as input. All nodes in "tail" are 

Instances