from __future__ import print_function

import sqlite3
import pickle

with sqlite3.connect(':memory:') as conn:
   conn.row_factory = sqlite3.Row

   conn.executescript('''
      CREATE TABLE test ( col INTEGER ); 
      INSERT INTO test VALUES ( 4 )'''
   )

   row = conn.execute('SELECT * FROM test').fetchone()

dump = pickle.dumps(row)

# This works fine
load = pickle.loads(dump)

# This will cause the crash
print('Keys are:', load.keys())