In the Python language, everything is an object a program can access, including simple types that hold integers, as well as the actual code you write and its representation in the Python interpreter.
在Python语言中，所有事物都是程序可以访问的对象，其中包括保存整数的简单类型，以及您编写的实际代码和这些代码在Python解释器中的表示。
The %1$tB formatting string in the code above tells the program to use the first argument and print out the full month name for the date object.
上面代码中的格式化字符串 %1$tB 告诉程序使用第一个参数并打印 date 对象的完整月名。
Second, everything in a Python program is an object accessible from within your program, even the code you write.
第二，Python程序中的所有东西都是可以从程序访问的对象，即使是您编写的代码也不例外。
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