如何用“and”和“OR”运算符搜索字符串中的单词列表？

string = "I like to eat apple and banana"
if "apple" in string and "banana" in string:
    print("The string contains both 'apple' and 'banana'")
else:
    print("The string does not contain both 'apple' and 'banana'")

string = "I like to eat apple"
if "apple" in string or "banana" in string:
    print("The string contains either 'apple' or 'banana'")
else:
    print("The string does not contain either 'apple' or 'banana'")