code: def test_unindent():
      with suppress_warnings() as sup:
          sup.filter(category=DeprecationWarning)
          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/py3/scipy/misc/tests/test_doccer.py
imports: import sys
  import pytest
  from numpy.testing import assert_equal, suppress_warnings
  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