class_docstr: Show action that visualizes selected entries on an image
class_docstr_tok: ["Show","action","that","visualizes","selected","entries","on","an","image"]
code: def _get_out_fname(cls: type, entry_idx: int, fname_base: str):
      base, ext = os.path.splitext(fname_base)
      return base + ".{0:04d}".format(entry_idx) + ext
  
imports: import argparse
  import glob
  import logging
  import os
  import sys
  from typing import Any, ClassVar, Dict, List
  import torch
  from detectron2.config import CfgNode, get_cfg
  from detectron2.data.detection_utils import read_image
  from detectron2.engine.defaults import DefaultPredictor
  from detectron2.structures.instances import Instances
  from detectron2.utils.logger import setup_logger
  from densepose import add_densepose_config
  from densepose.structures import DensePoseChartPredictorOutput, DensePoseEmbeddingPredictorOutput
  from densepose.utils.logger import verbosity_to_level
  from densepose.vis.base import CompoundVisualizer
  from densepose.vis.bounding_box import ScoredBoundingBoxVisualizer
  from densepose.vis.densepose_outputs_vertex import DensePoseOutputsTextureVisualizer, DensePoseOutputsVertexVisualizer, get_texture_atlases
  from densepose.vis.densepose_results import DensePoseResultsContourVisualizer, DensePoseResultsFineSegmentationVisualizer, DensePoseResultsUVisualizer, DensePoseResultsVVisualizer
  from densepose.vis.densepose_results_textures import DensePoseResultsVisualizerWithTexture, get_texture_atlas
  from densepose.vis.extractor import CompoundExtractor, DensePoseOutputsExtractor, DensePoseResultExtractor, create_extractor
label_desc: Use image node_id 6 for calling the ShowAction obj's underlying member method code with example usage: obj._get_out_fname(cls, entry_idx, fname_base) and returns: unknown