#定义列表，存储常用标注工具名称
tools=["LabelMe","VIA","CVAT"]
#输出列表内容
print("#"*40)
print("工具列表")
print("创建列表内容：",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()
print("="*40)
print("工具介绍（使用循环）")
#使用循环遍历列表中的每一个工具
index=1 #增加序号变量
for tool in tools:
	#生成介绍语句
	description=f"工具：{tool}--适用于数据标注"
	#带序号输出,更清晰
	print(f"{index}.{description}")
	index +=1 #序号递进
#额外输出循环结束提示
print("\n 循环完成！总共输出了",len(tools),"个工具的介绍。")
print("="*40)

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