Is explicitly closing files important?(显式关闭文件重要吗?)

Python garbage collector documentation(Python 垃圾收集器文档)

When are objects garbage collected in python?(什么时候在python中收集对象垃圾?)

How does python close files that have been gc#39;ed?(python如何关闭已被gced的文件?)

Does Python GC deal with reference-cycles like this?(Python GC 会处理这样的引用循环吗?)

Why does sys.getrefcount() return 2?(为什么 sys.getrefcount() 返回 2?)

Find all references to an object in python(在python中查找对对象的所有引用)

for line in open(filename)(对于打开的行(文件名))

Why does python use both reference counting and mark-and-sweep for gc?(为什么python对gc同时使用引用计数和mark-and-sweep?)

Python del statement(Python del 语句)

How to delete every reference of an object in Python?(如何在 Python 中删除对象的每个引用?)

Does Python GC close files too?(Python GC 也会关闭文件吗?)

python garbage collector behavior on compound objects(复合对象上的python垃圾收集器行为)

Force garbage collection in Python to free memory(在 Python 中强制垃圾收集以释放内存)

when does python delete variables?(python什么时候删除变量?)

What is a reference cycle in python?(python中的引用循环是什么?)

How to give object away to python garbage collection?(如何将对象交给python垃圾收集?)

Unexpected result from sys.getrefcount(来自 sys.getrefcount 的意外结果)

How to select at the same time from two Listbox?(如何从两个Listbox中同时选择?)

In Python How can I declare a Dynamic Array(在 Python 中，我如何声明一个动态数组)