中文识别包
Project description
检测字符串中是否包含中文字符
概述
Unicode 是全球文字统一编码。它把世界上的各种文字的每一个字符指定唯一编码,实现跨语种、跨平台的应用。
中文用户最常接触的是汉字 Unicode 编码。中文字符数量巨大,日常使用的汉字数量有数千个,再加上生僻字,数量达到数万个。下面这个表格将中文字符集的 Unicode 编码范围列出:
| 字符集 | 字数 | Unicode编码范围 |
|---|---|---|
| 基本汉字 | 20902 | 4E00-9FA5 |
| 基本汉字补充 | 74 | 9FA6-9FEF |
| 扩展A | 6582 | 3400-4DB5 |
| 扩展B | 42711 | 20000-2A6D6 |
| 扩展C | 4149 | 2A700-2B734 |
| 扩展D | 222 | 2B740-2B81D |
| 扩展E | 5762 | 2B820-2CEA1 |
| 扩展F | 7473 | 2CEB0-2EBE0 |
| 扩展G | 4939 | 30000-3134A |
| 康熙部首 | 214 | 2F00-2FD5 |
| 部首扩展 | 115 | 2E80-2EF3 |
| 兼容汉字 | 477 | F900-FAD9 |
| 兼容扩展 | 542 | 2F800-2FA1D |
| PUA(GBK)部件 | 81 | E815-E86F |
| 部件扩展 | 452 | E400-E5E8 |
| PUA增补 | 207 | E600-E6CF |
| 汉字笔画 | 36 | 31C0-31E3 |
| 汉字结构 | 12 | 2FF0-2FFB |
| 汉语注音 | 43 | 3105-312F |
| 注音扩展 | 22 | 31A0-31BA |
| 〇 | 1 | 3007 |
根据上述字符范围,可以使用本工具来识别给定字符串是否含义中文字符。
安装方法
pip install nihao
使用方法
import nihao
a = '这里包含了中文abcded'
b = 'there is no chinese here'
def test_chinese1():
result = nihao.containChinese(a)
expected = True
assert result == expected
def test_chinese2():
result = nihao.containChinese(b)
expected = False
assert result == expected
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