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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def capture_url_missing_namespace(self, node):
 """ Capture missing namespace in url include. """

        for arg in node.args:
            if not(isinstance(arg, ast.Call) and isinstance(arg.func, ast.Name)):
                continue
            if arg.func.id != 'include':
                continue
            for keyword in arg.keywords:
                if keyword.arg == 'namespace':
                    return

            return DJ05(
                lineno=node.lineno,
                col=node.col_offset,
            )