code: def test_trimseq(self):
      for i in range(5):
          tgt = [1]
          res = pu.trimseq([1] + [0] * 5)
          assert_equal(res, tgt)
  
file_path: catboost/contrib/python/numpy/py3/numpy/polynomial/tests/test_polyutils.py
imports: import numpy
  import numpy.polynomial.polyutils
  from numpy.testing import assert_almost_equal, assert_raises, assert_equal, assert_
label_desc: Use image node_id 1 for calling the TestMisc obj's underlying member method code with example usage: obj.test_trimseq() without return types