code: def exec_in(code, glob, loc=None):
      # type: (Any, Dict[str, Any], Optional[Mapping[str, Any]]) -> Any
      if isinstance(code, basestring_type):
          # exec(string) inherits the caller's future imports; compile
          # the string first to prevent that.
          code = compile(code, "<string>", "exec", dont_inherit=True)
      exec(code, glob, loc)
  
imports: from __future__ import absolute_import, division, print_function
  import array
  import atexit
  import os
  import re
  import sys
  import zlib
label_desc: Use image node_id 3 for calling a global function with example usage: exec_in(code, glob, loc) without return types