pdat =
pd.DataFrame({'source':['A','B','C'],'target':['p','q','r'],'weight':[1,-1,2]})
graph = gt.Graph(directed=True)
eprop = graph.new_edge_property("vector<int>")
vprop =
graph.add_edge_list(pdat[['source','target','weight']].values.tolist(),
hashed=True,string_vals=True,eprops=[eprop])
I get the error
TypeError: 'int' object is not iterable
But not when the eprop is <string>
I know I am missing something, but the property map page in the
documentation doesn't elaborate clearly.
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