public void extractFromWithBlock(PyWithStatement from) {
      ASTNode n = from.getNode().findChildByType(PyElementTypes.STATEMENT_LISTS);
      if (n != null) {
        final PyStatementList body = (PyStatementList)n.getPsi();
        if (body != null)
          extract(body.getFirstChild(), body.getLastChild(), from);
      }
    }
public void extractFromWithBlock(PyWithStatement from)