def update_first_contribution_msec_if_not_set(user_id, first_contribution_msec):
 user_settings = get_user_settings(user_id, strict=True)
 if (user_settings.first_contribution_msec is None):
  _update_first_contribution_msec(user_id, first_contribution_msec)

def update_first_contribution_msec_if_not_set ( user_id , first_contribution_msec ) : user_settings = get_user_settings ( user_id , strict = True ) if ( user_settings . first_contribution_msec is None ) : _update_first_contribution_msec ( user_id , first_contribution_msec )
updates first_contribution_msec of user with given user_id if it is set to none .