tools=["labelme",'CIA','CVAI']
print(tools)
print("="*40)
print("工具列表")
print("创建的列表内容为:",tools)
print("列表长度（工具列表）：",len(tools))
print("第一个工具是：",tools[0])
print('最后一个工具是：',tools[-1])
print()
str='工具列表：'
print(str)
print(str,tools)
print('='*40)
print("工具介绍（使用循环）")
index=1
tools=["labelme",'CIA','CVAI']
index = 0
for tool in tools:
    description=f"工具:{tool}-- 适用于数据标注"
    print(f"({index}). {description}")
    index += 1
 
print("\n循环遍历完成!总共输出了", len(tools), "个工具的介绍。")
print("=" * 40)

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