code: def assert_timespan(ts, sargs, eargs):
      assert_adatetime(ts.start, **sargs)
  
file_path: whoosh/tests/test_dateparse.py
imports: from whoosh.qparser.dateparse import *
label_desc: Use image node_id 2 for calling a global function with example usage: assert_timespan(ts, sargs, eargs) without return types