<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def has_node_with_value(self, value):
 """ Whether any node in ``self.node_list`` has the value ``value``. Args: value (Any):
 The value to find in ``self.node_list`` Returns: bool Example: True False """

        for node in self.node_list:
            if node.value == value:
                return True
        else:
            return False