code: def maybe_make_list(obj):
      if obj is not None and not isinstance(obj, (tuple, list)):
          return [obj]
      return obj
  
imports: import collections
  from datetime import datetime, timedelta
  from functools import partial
  import inspect
  import numpy
  from pandas._libs import lib, tslibs
  import pandas.compat
  from pandas.compat import PY36, OrderedDict, iteritems
  from pandas.core.dtypes.cast import construct_1d_object_array_from_listlike
  from pandas.core.dtypes.common import is_array_like, is_bool_dtype, is_extension_array_dtype, is_integer
  from pandas.core.dtypes.generic import ABCIndex, ABCIndexClass, ABCSeries
  from pandas.core.dtypes.inference import _iterable_not_string
  from pandas.core.dtypes.missing import isna, isnull, notnull
label_desc: Use image node_id 17 for calling a global function with example usage: maybe_make_list(obj) and returns: obj, list