code: def setUp(self):
      self.c = fiona.open(self.path_gpx, "r", layer="track_points")
  
file_path: Fiona/tests/test_non_counting_layer.py
imports: import unittest
  import pytest
  import fiona
  from fiona.errors import FionaDeprecationWarning
label_desc: Use image node_id 1 for calling the TestNonCountingLayer obj's underlying member method code with example usage: obj.setUp() without return types