CJK-character-count 项目教程

1. 项目的目录结构及介绍

CJK-character-count/
├── LICENSE
├── README.md
├── cjk_character_count/
│   ├── __init__.py
│   ├── count.py
│   └── utils.py
├── requirements.txt
├── setup.py
└── tests/
    ├── __init__.py
    └── test_count.py

• LICENSE: 项目的许可证文件。
• README.md: 项目说明文档。
• cjk_character_count/: 项目的主要代码目录。
  • init.py: 模块初始化文件。
  • count.py: 核心功能文件，用于统计CJK字符数量。
  • utils.py: 工具函数文件。
• requirements.txt: 项目依赖文件。
• setup.py: 项目安装文件。
• tests/: 测试代码目录。
  • init.py: 测试模块初始化文件。
  • test_count.py: 测试用例文件。

2. 项目的启动文件介绍

项目的启动文件是 cjk_character_count/count.py。该文件包含了主要的逻辑代码，用于统计给定文本中的CJK字符数量。

# cjk_character_count/count.py

def count_cjk_characters(text):
    """
    统计给定文本中的CJK字符数量。

    :param text: 输入的文本字符串
    :return: CJK字符的数量
    """
    cjk_ranges = [
        (0x4E00, 0x9FFF),  # CJK Unified Ideographs
        (0x3400, 0x4DBF),  # CJK Unified Ideographs Extension A
        (0x20000, 0x2A6DF),  # CJK Unified Ideographs Extension B
        (0x2A700, 0x2B73F),  # CJK Unified Ideographs Extension C
        (0x2B740, 0x2B81F),  # CJK Unified Ideographs Extension D
        (0x2B820, 0x2CEAF),  # CJK Unified Ideographs Extension E
        (0x2CEB0, 0x2EBEF),  # CJK Unified Ideographs Extension F
        (0x30000, 0x3134F),  # CJK Unified Ideographs Extension G
        (0x31350, 0x323AF),  # CJK Unified Ideographs Extension H
        (0xF900, 0xFAFF),  # CJK Compatibility Ideographs
        (0x2F800, 0x2FA1F),  # CJK Compatibility Ideographs Supplement
    ]

    count = 0
    for char in text:
        code_point = ord(char)
        for low, high in cjk_ranges:
            if low <= code_point <= high:
                count += 1
                break
    return count

3. 项目的配置文件介绍

项目没有显式的配置文件，所有的配置和参数都在代码中直接定义和使用。例如，CJK字符的范围定义在 count.py 文件中。

# cjk_character_count/count.py

cjk_ranges = [
    (0x4E00, 0x9FFF),  # CJK Unified Ideographs
    (0x3400, 0x4DBF),  # CJK Unified Ideographs Extension A
    (0x20000, 0x2A6DF),  # CJK Unified Ideographs Extension B
    (0x2A700, 0x2B73F),  # CJK Unified Ideographs Extension C
    (0x2B740, 0x2B81F),  # CJK Unified Ideographs Extension D
    (0x2B820, 0x2CEAF),  # CJK Unified Ideographs Extension E
    (0x2CEB0, 0x2EBEF),  # CJK Unified Ideographs Extension F
    (0x30000, 0x