filter consecutive edge duplicates ref #15625

Signed-off-by: m-kro <m.barthauer@t-online.de>

tools/route/tracemapper.py

@@ -154,6 +154,7 @@ def readLines(traceFile, net, geo):
  poiOut.write(' <poi id="%s:%s" x="%s" y="%s"/>\n' % (tid, idx, pos[0], pos[1]))
  edges = [e.getID() for e in sumolib.route.mapTrace(
  trace, net, *mapOpts) if e.getFunction() != "internal"]
+ edges = [edge for i, edge in enumerate(edges) if i == 0 or edge != edges[i-1]]
  if polyOut is not None and edges:
  route2poly.generate_poly(options, net, tid, colorgen(), edges, polyOut)
  if edges: