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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 from_isodatetime(value, strict=False):
 """Convert an ISO formatted datetime into a Date object. :param value: The ISO formatted datetime. :param strict: If value is ``None``, then if strict is ``True`` it returns the Date object of today, otherwise it returns ``None``. (Default: ``False``) :returns: The Date object or ``None``. """

    if value or strict:
        return arrow.get(value).datetime