code: def test_bad_count(self):
      packed0 = np.packbits(self.x, axis=0)
      assert_raises(
          ValueError, np.unpackbits, packed0, axis=0, count=-9
      )
      packed1 = np.packbits(self.x, axis=1)
      assert_raises(
          ValueError, np.unpackbits, packed1, axis=1, count=-9
      )
      packed = np.packbits(self.x)
      assert_raises(ValueError, np.unpackbits, packed, count=-57)
  
file_path: numpy/numpy/lib/tests/test_packbits.py
imports: import numpy
  from numpy.testing import assert_array_equal, assert_equal, assert_raises
  import pytest
  from itertools import chain
label_desc: Use image node_id 5 for calling the TestCount obj's underlying member method code with example usage: obj.test_bad_count() without return types