# 定义列表,存储3个常用标注工具名称
tools = ["LabelMe", "VIA", "CVAT"]
# 输出原始列表
print("=" * 40)
print("工具列表")
print("创建的列表内容为:", tools )
print("列表长度(工具个数):", len(tools ))
print("第一个工具是:", tools[0] )
print("最后一个工具是:", tools[-1])
print()
IyDlrprkuYnliJfooajvvIzlrZjlgqgz5Liq5bi455So5qCH5rOo5bel5YW35ZCN56ewCnRvb2xzID0gWyJMYWJlbE1lIiwgIlZJQSIsICJDVkFUIl0KIyDovpPlh7rljp/lp4vliJfooagKcHJpbnQoIj0iICogNDApCnByaW50KCLlt6XlhbfliJfooagiKQpwcmludCgi5Yib5bu655qE5YiX6KGo5YaF5a655Li677yaIiwgIHRvb2xzICApCnByaW50KCLliJfooajplb/luqbvvIjlt6XlhbfkuKrmlbDvvInvvJoiLCBsZW4odG9vbHMgKSkKcHJpbnQoIuesrOS4gOS4quW3peWFt+aYr++8miIsICB0b29sc1swXSAgICApCnByaW50KCLmnIDlkI7kuIDkuKrlt6XlhbfmmK/vvJoiLCB0b29sc1stMV0pCnByaW50KCk=