Source Code for Module visgraph.exc

 1   
 2 -class VisGraphException(Exception): 
 3      pass 
 4   
 5 -class DuplicateNode(VisGraphException): 
 6 -    def __init__(self, node): 
 7          Exception.__init__(self, repr(node)) 
 8          self.node = node 
 9   
10 -class NodeNonExistant(VisGraphException): 
11 -    def __init__(self, nodeid): 
12          self.nodeid = nodeid 
13          Exception.__init__(self, 'Node %d does not exist!' % nodeid) 
14           
15 -class EdgeNonExistant(VisGraphException): 
16 -    def __init__(self, nodeid): 
17          self.edgeid = edgeid 
18          Exception.__init__(self, 'Edge %d does not exist!' % nodeid) 
19