JERRYLSU

Python - setdefault

Reason is the light and the light of life.

NLP Unicode Tokenizer Mapping

Reason is the light and the light of life.

Python Encode Decode

Reason is the light and the light of life.

Python -m

Reason is the light and the light of life.

Python Coroutine

Reason is the light and the light of life.

Python Blinker

Reason is the light and the light of life.

Python dataclasses

Reason is the light and the light of life.

Python - typing

Reason is the light and the light of life.

Python - Generator

函数体中存在yield关键字，即为生成器。调用生成器函数会返回一个生成器对象。即生成器函数就是生成器工厂。

生成器是迭代器。

def …

Python - Iterable vs Iterator

import re
from collections.abc import Iterator, Iterable

鸭子类型，通过协议实现

1. Iterable

可迭代协议: __iter__()

import re

class Sentence1:
    def __init__(self, text …