有关西门子博图 scl语言

class Node:
    def __init__(self, type, value=None, children=None):
        self.type = type
        self.value = value
        self.children = children if children else []

def translate(node):
    if node.type == 'IF':
        return '如果' + translate(node.children[0]) + '并且不' + translate(node.children[1]) + '那么' + translate(node.children[2])
    elif node.type == 'AND':
        return translate(node.children[0]) + '与' + translate(node.children[1])
    elif node.type == 'NOT':
        return '非' + translate(node.children[0])
    elif node.type == 'ASSIGN':
        return translate(node.children[0]) + '赋值为' +  translate(node.children[1])
    elif node.type == 'OR':
        return translate(node.children[0]) + '或' + translate(node.children[1])
    elif node.type == 'TAG':
        return node.value

# 示例逻辑表达式的抽象语法树
root = Node('IF', children=[
    Node('AND', children=[
        Node('TAG', value='MyTag1'),
        Node('NOT', children=[
            Node('TAG', value='MyTag2')
        ])
    ]),
    Node('ASSIGN', children=[
        Node('TAG', value='c'),
        Node('TAG', value='a')
    ])
])

result = translate(root)
print(result)