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Python中print函数的格式化输出可以通过占位符的方式实现。常用的占位符有:
- %s:字符串
- %d:整数
- %f:浮点数
示例如下:
name = "Alice" age = 20 height = 1.65 print("Hello, my name is %s, I am %d years old and %.2f meters tall." % (name, age, height))
另外,Python3.6及以上版本还支持使用f字符串进行格式化输出,示例如下:
name = "Alice" age = 20 height = 1.65 print(f"Hello, my name is {name}, I am {age} years old and {height:.2f} meters tall.")