code: def wishlist_df():
      wishlist_df = pd.DataFrame(
          {
              "session_id": [0, 1, 2, 2, 3, 4, 5],
              "datetime": [
                  datetime(2011, 4, 9, 10, 30, 15),
                  datetime(2011, 4, 9, 10, 31, 30),
                  datetime(2011, 4, 9, 10, 30, 30),
                  datetime(2011, 4, 9, 10, 35, 30),
                  datetime(2011, 4, 10, 10, 41, 0),
                  datetime(2011, 4, 10, 10, 39, 59),
                  datetime(2011, 4, 10, 11, 10, 2),
              ],
              "product_id": [
                  "coke zero",
                  "taco clock",
                  "coke zero",
                  "car",
                  "toothpaste",
                  "brown bag",
                  "coke zero",
              ],
          },
      )
      return wishlist_df
  
imports: from datetime import datetime
  import pandas
  import pytest
  from woodwork.logical_types import Categorical, Datetime, Integer
  from featuretools.entityset.entityset import LTI_COLUMN_NAME
  from featuretools.tests.testing_utils import to_pandas
  from featuretools.utils.gen_utils import Library, import_or_none
label_desc: Use image node_id 4 for calling a global function with example usage: wishlist_df() and returns: wishlist_df