@Nullable
  public static PyMemberInfo<PyElement> findMember(@NotNull final PyClass pyClass,
                                                   @NotNull final Predicate<? super PyMemberInfo<PyElement>> predicate) {
    return findMember(getAllMembersCouldBeMoved(pyClass), predicate);
  }
@Nullable
  public static PyMemberInfo<PyElement> findMember(@NotNull final PyClass pyClass,
                                                   @NotNull final Predicate<? super PyMemberInfo<PyElement>> predicate)