def get_crea_per_mvest(self, time_stamp=None, use_stored_data=True):
    ' Returns the MVEST to CREA ratio\n\n            :param int time_stamp: (optional) if set, return an estimated\n                CREA per MVEST ratio for the given time stamp. If unset the\n                current ratio is returned (default). (can also be a datetime object)\n        '
    if (time_stamp is not None):
        if isinstance(time_stamp, (datetime, date)):
            time_stamp = formatToTimeStamp(time_stamp)
        a = 2.1325476281078992e-05
        b = (- 31099.685481490847)
        a2 = 2.901922773947368e-07
        b2 = 48.41432402074669
        if (time_stamp < ((b2 - b) / (a - a2))):
            return ((a * time_stamp) + b)
        else:
            return ((a2 * time_stamp) + b2)
    global_properties = self.get_dynamic_global_properties(use_stored_data=use_stored_data)
    return (Amount(global_properties['total_vesting_fund_crea'], crea_instance=self).amount / (Amount(global_properties['total_vesting_shares'], crea_instance=self).amount / 1000000.0))
Returns the MVEST to CREA ratio

:param int time_stamp: (optional) if set, return an estimated
    CREA per MVEST ratio for the given time stamp. If unset the
    current ratio is returned (default). (can also be a datetime object)
def get_crea_per_mvest(self, time_stamp=None, use_stored_data=True):
    ' Returns the MVEST to CREA ratio\n\n            :param int time_stamp: (optional) if set, return an estimated\n                CREA per MVEST ratio for the given time stamp. If unset the\n                current ratio is returned (default). (can also be a datetime object)\n        '
    if (time_stamp is not None):
        if isinstance(time_stamp, (datetime, date)):
            time_stamp = formatToTimeStamp(time_stamp)
        a = 2.1325476281078992e-05
        b = (- 31099.685481490847)
        a2 = 2.901922773947368e-07
        b2 = 48.41432402074669
        if (time_stamp < ((b2 - b) / (a - a2))):
            return ((a * time_stamp) + b)
        else:
            return ((a2 * time_stamp) + b2)
    global_properties = self.get_dynamic_global_properties(use_stored_data=use_stored_data)
    return (Amount(global_properties['total_vesting_fund_crea'], crea_instance=self).amount / (Amount(global_properties['total_vesting_shares'], crea_instance=self).amount / 1000000.0))