code: def _find_imports(co):
      """Find import statements in the code
  
      Generate triplets (name, level, fromlist) where
      name is the imported module and level, fromlist are
      the corresponding args to __import__.
      """
      IMPORT_NAME = opmap["IMPORT_NAME"]
      LOAD_CONST = opmap["LOAD_CONST"]
  
      consts = co.co_consts
      names = co.co_names
      opargs = [
          (op, arg)
          for _, op, arg in _unpack_opargs(co.co_code)
          if op != EXTENDED_ARG
      ]
      for i, (op, oparg) in enumerate(opargs):
          if op == IMPORT_NAME and i >= 2:
              from_op = opargs[i - 1]
              level_op = opargs[i - 2]
              if from_op[0] in hasconst and level_op[0] in hasconst:
                  level = _get_const_value(
                      level_op[0], level_op[1], consts
                  )
                  fromlist = _get_const_value(
                      from_op[0], from_op[1], consts
                  )
                  yield (names[oparg], level, fromlist)
  
imports: import sys
  import types
  import collections
  import io
  from opcode import *
  from opcode import __all__, _cache_format, _inline_cache_entries, _nb_ops, _specializations, _specialized_instructions
label_desc: Use image node_id 26 for calling a global function with example usage: _find_imports(co) without return types