LoadConnList 
''''''''''''

.. function:: LoadConnList(GraphType,InFNm)

Loads a graph from a text file *InFNm*.

*InFNm* is a whitespace separated file of several columns: <source node id> <destination node id 1> <destination node id 2> ...
First column of each line contains a source node id followed by ids of the destination nodes. Node ids must be ints.
For example, '1 2 3' encodes edges 1 => 2 and 1 => 3.
Note that this format allows for saving isolated nodes.

Parameters:

- *GraphType*: graph class
    Class of output graph -- one of :class:`TNGraph`, :class:`TNEANet`, or :class:`TUNGraph`.

- *InFNm*: string
    Filename with the description of the graph nodes and edges.

Return value:

- graph
	A Snap.py graph of the specified type *GraphType*.

The following example shows how to load a graph using :func:`LoadConnList` from a file named "test.txt"::

    import snap

    Graph = snap.LoadConnList(snap.TNGraph, "test.txt")
    for EI in Graph.Edges():
        print("edge (%d, %d)" % (EI.GetSrcNId(), EI.GetDstNId()))

    UGraph = snap.LoadConnList(snap.TUNGraph, "test.txt")
    for EI in UGraph.Edges():
        print("edge (%d, %d)" % (EI.GetSrcNId(), EI.GetDstNId()))

    Network = snap.LoadConnList(snap.TNEANet, "test.txt")
    for EI in Network.Edges():
        print("edge (%d, %d)" % (EI.GetSrcNId(), EI.GetDstNId()))