code: def _chunks(l, n):
      for i in range(0, len(l), n):
          yield l[i : i + n]
  
file_path: catboost/contrib/python/pyrsistent/py3/pyrsistent/_transformations.py
imports: import re
label_desc: Use image node_id 6 for calling a global function with example usage: _chunks(l, n) without return types