Pickletools Opcode Documentation Expansion

Documentation

A few pickle opcode descriptions in the pickletools module are expanded adding a few more details, along with a grammatical fix or two. All expansions to the descriptions come from the code or PEPs, hopefully it's pretty self-explanatory. One paragraph for REDUCE was also removed since it hasn't applied since early Python 2.

Linked PRs

• gh-135042

从 pickletools 模块开始，将 opcode 描述与相关实现和 PEP 进行比较。检查提议的扩展、语法修正以及删除过时的 REDUCE 段落；完成的标准是这些描述准确反映当前行为，并且链接的更改已完成。