code: def test_f1_metric(case):
      _test_f_metric(case, beta=1)
  
file_path: segmentation_models/tests/test_metrics.py
imports: import pytest
  import numpy
  import segmentation_models
  from segmentation_models.metrics import IOUScore, FScore
  from segmentation_models.losses import JaccardLoss, DiceLoss
label_desc: Use image node_id 6 for calling a global function with example usage: test_f1_metric(case) without return types