code: def run_all_graph_simple_samples():
      template_graph_coloring(
          1,
          -1,
          GRAPH_SIMPLE_SAMPLES.GRAPH_ONE_CIRCLE1,
          None,
          "Circle 1",
      )
      template_graph_coloring(
          0,
          -1,
          GRAPH_SIMPLE_SAMPLES.GRAPH_ONE_CIRCLE2,
          None,
          "Circle 2",
      )
      template_graph_coloring(
          0,
          -1,
          GRAPH_SIMPLE_SAMPLES.GRAPH_ONE_CIRCLE3,
          None,
          "Circle 3",
      )
      template_graph_coloring(
          0,
          -1,
          GRAPH_SIMPLE_SAMPLES.GRAPH_BROKEN_CIRCLE1,
          None,
          "Broken Circle 1",
      )
      template_graph_coloring(
          0,
          -1,
          GRAPH_SIMPLE_SAMPLES.GRAPH_BROKEN_CIRCLE2,
          None,
          "Broken Circle 2",
      )
      template_graph_coloring(
          0,
          -1,
          GRAPH_SIMPLE_SAMPLES.GRAPH_ONE_CROSSROAD,
          None,
          "One Crossroad",
      )
      template_graph_coloring(
          0,
          -1,
          GRAPH_SIMPLE_SAMPLES.GRAPH_FIVE_POINTED_STAR,
          None,
          "Five Pointed Star",
      )
      template_graph_coloring(
          0, -1, GRAPH_SIMPLE_SAMPLES.GRAPH_ONE_LINE, None, "One Line"
      )
      template_graph_coloring(
          0,
          -1,
          GRAPH_SIMPLE_SAMPLES.GRAPH_TWO_CROSSROADS,
          None,
          "Two Interconnected Stars",
      )
      template_graph_coloring(
          0,
          -1,
          GRAPH_SIMPLE_SAMPLES.GRAPH_FIVE_POINTED_FRAME_STAR,
          None,
          "Five Pointed Star With Frame",
      )
      template_graph_coloring(
          0,
          -1,
          GRAPH_SIMPLE_SAMPLES.GRAPH_FULL1,
          None,
          "Full interconneted graph 1 (all-to-all)",
      )
      template_graph_coloring(
          0,
          -1,
          GRAPH_SIMPLE_SAMPLES.GRAPH_FULL2,
          None,
          "Full interconneted graph 2 (all-to-all)",
      )
      template_graph_coloring(
          0, -1, GRAPH_SIMPLE_SAMPLES.GRAPH_SIMPLE1, None, "Simple 1"
      )
      template_graph_coloring(
          0, -1, GRAPH_SIMPLE_SAMPLES.GRAPH_SIMPLE2, None, "Simple 2"
      )
      template_graph_coloring(
          0, -1, GRAPH_SIMPLE_SAMPLES.GRAPH_SIMPLE3, None, "Simple 3"
      )
  
imports: from pyclustering.gcolor.sync import syncgcolor
  from pyclustering.nnet import *
  from pyclustering.utils import draw_dynamics
  from pyclustering.utils.graph import read_graph, draw_graph
  from pyclustering.samples.definitions import GRAPH_SIMPLE_SAMPLES
label_desc: Use image node_id 2 for calling a global function with example usage: run_all_graph_simple_samples() without return types