(self)
return self.level is None or self.level == 'local'
Return ``True`` if this read concern is compatible with
        old wire protocol versions.
Return ``True`` if this read concern is compatible with
        old wire protocol versions.
Return True if this read concern is compatible with old wire protocol versions .
def ok_for_legacy(self):
        """Return ``True`` if this read concern is compatible with
        old wire protocol versions."""
        return self.level is None or self.level == 'local'
def ok_for_legacy ( self ) : return self . level is None or self . level == 'local'