def METHOD_NAME():
    """This procedure will define a set of jython variables, 'dataSource0, dataSource1, ...'  that correspond to 
    loaded data sources."""
    dataSources  = idv.getDataSources();
    for i in range(dataSources.size()):
        dataSource = dataSources.get(i);
        interpreter.set('dataSource'+str(i),dataSource);
        shell.output('dataSource' + str(i) +'= ' +str(dataSource));
        shell.output('<br>');