检查列表项是否存在
检查列表项是否存在详细操作教程
以下实例为学习检查列表项是否存在,具体代码如下:
# Filename : example.py
# Author by : www.lidihuo.com
thislist = ["apple", "banana", "cherry"]
if "apple" in thislist:
print("Yes, 'apple' is in the fruits list")
执行以上代码输出结果为:
# Filename : example.py
# Author by : www.lidihuo.com
Yes, 'apple' is in the fruits list