code: def test_other(self):
      tm = self.tm
      tm2 = tm.reset_fraction(0.0)
      assert_equal(tm2.nobs_reduced, tm2.nobs)
  
imports: import numpy
  from numpy.testing import assert_equal, assert_allclose, assert_raises
  import pytest
  from statsmodels.stats.robust_compare import TrimmedMean, trim_mean, trimboth
  import statsmodels.stats.oneway
  from statsmodels.tools.testing import Holder
  from scipy.stats import trim1
label_desc: Use image node_id 5 for calling the TestTrimmedR1 obj's underlying member method code with example usage: obj.test_other() without return types