code: def test_unindent():
      assert_equal(doccer.unindent_string(param_doc1), param_doc1)
      assert_equal(doccer.unindent_string(param_doc2), param_doc2)
      assert_equal(doccer.unindent_string(param_doc3), param_doc1)
  
file_path: catboost/contrib/python/scipy/py2/scipy/misc/tests/test_doccer.py
imports: from __future__ import division, print_function, absolute_import
  import sys
  import pytest
  from numpy.testing import assert_equal
  from scipy.misc import doccer
label_desc: Use image node_id 1 for calling a global function with example usage: test_unindent() without return types