@VisibleForTesting
  public void createPackageFromModule(final @NotNull PyFile file) {
    final VirtualFile vFile = file.getVirtualFile();
    final VirtualFile parentDir = vFile.getParent();
    final String newPackageName = vFile.getNameWithoutExtension();
    final VirtualFile existing = parentDir.findChild(newPackageName);
    if (existing != null) {
      showFileExistsErrorMessage(existing, ID, file.getProject());
      return;
    }
    WriteCommandAction.runWriteCommandAction(file.getProject(), () -> {
      try {
        final VirtualFile packageDir = parentDir.createChildDirectory(this, newPackageName);
        vFile.move(this, packageDir);
        vFile.rename(this, PyNames.INIT_DOT_PY);
      }
      catch (IOException e) {
        LOG.error(e);
      }
    });
  }
@VisibleForTesting
  public void createPackageFromModule(final @NotNull PyFile file)