如何删除字典外花括号或将其附加到列表中而不附加花括号？

# 定义一个字典
dictionary = {"key1": "value1", "key2": "value2", "key3": "value3"}

# 删除字典外的花括号
output = str(dictionary).strip("{}")
print(output)

# 将字典的键值对附加到列表中而不附加花括号
list_output = [(k, v) for k, v in dictionary.items()]
print(list_output)

"key1": "value1", "key2": "value2", "key3": "value3"
[('key1', 'value1'), ('key2', 'value2'), ('key3', 'value3')]