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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def get(self, key, default='', stringify=True):
 """Returns dictionary values or default. Args: key: string. Dictionary key to look up. default: string. Return this value if key not found. stringify: bool. Force all return values to string for compatibility reasons. Returns: python-wrapped CF object or default if not found. """

    obj = self.__getitem__(key)
    if obj is None:
      obj = default
    elif stringify:
      obj = str(obj)
    return obj