def is_before(self, other):
        """Asserts that val is a date and is before other date."""
        if type(self.val) is not datetime.datetime:
            raise TypeError('val must be datetime, but was type <%s>' % type(self.val).__name__)
        if type(other) is not datetime.datetime:
            raise TypeError('given arg must be datetime, but was type <%s>' % type(other).__name__)
        if self.val >= other:
            self._err('Expected <%s> to be before <%s>, but was not.' % (self.val.strftime('%Y-%m-%d %H:%M:%S'), other.strftime('%Y-%m-%d %H:%M:%S')))
        return self
def is_before(self, other):
        """Asserts that val is a date and is before other date."""
        if type(self.val) is not datetime.datetime:
            raise TypeError('val must be datetime, but was type <%s>' % type(self.val).__name__)
        if type(other) is not datetime.datetime:
            raise TypeError('given arg must be datetime, but was type <%s>' % type(other).__name__)
        if self.val >= other:
            self._err('Expected <%s> to be before <%s>, but was not.' % (self.val.strftime('%Y-%m-%d %H:%M:%S'), other.strftime('%Y-%m-%d %H:%M:%S')))
        return self
def is_before ( self , other ) : if type ( self . val ) is not datetime . datetime : raise TypeError ( 'val must be datetime, but was type <%s>' % type ( self . val ) . __name__ ) if type ( other ) is not datetime . datetime : raise TypeError ( 'given arg must be datetime, but was type <%s>' % type ( other ) . __name__ ) if self . val >= other : self . _err ( 'Expected <%s> to be before <%s>, but was not.' % ( self . val . strftime ( '%Y-%m-%d %H:%M:%S' ) , other . strftime ( '%Y-%m-%d %H:%M:%S' ) ) ) return self
Asserts that val is a date and is before other date.
Asserts that val is a date and is before other date .