code: def test_summary():
      assert doc["Summary"][0].startswith("Draw values")
      assert doc["Summary"][-1].endswith("covariance.")
  
imports: import sys, textwrap
  from numpydoc.docscrape import NumpyDocString, FunctionDoc, ClassDoc
  from numpydoc.docscrape_sphinx import SphinxDocString, SphinxClassDoc
  from nose.tools import *
label_desc: Use image node_id 2 for calling a global function with example usage: test_summary() without return types