Skip to main content

[dxcode] A distinctive, URL‑safe binary encoder with the signature `dx` prefix.

Project description

DXCode - Python 实现

由 Dogxi 创造的独特编码算法的 Python 实现。

安装

pip install dxcode

或从源码安装:

git clone https://github.com/dogxiii/dxcode.git
cd dxcode/implementations/python
pip install -e .

使用方法

基本使用

from dx_encoding import dx_encode, dx_decode, is_dx_encoded

# 编码字符串
encoded = dx_encode('你好,Dogxi!')
print(encoded)  # dxXXXX...

# 解码
decoded = dx_decode(encoded)
print(decoded)  # 你好,Dogxi!

# 检查是否为 DX 编码
print(is_dx_encoded(encoded))  # True
print(is_dx_encoded('hello'))   # False

编码字节数据

from dx_encoding import dx_encode, dx_decode

# 编码字节
data = b'\x00\x01\x02\xfe\xff'
encoded = dx_encode(data)
print(encoded)

# 解码为字节
decoded = dx_decode(encoded, as_bytes=True)
print(decoded)  # b'\x00\x01\x02\xfe\xff'

处理文件

from dx_encoding import dx_encode, dx_decode

# 编码文件内容
with open('secret.txt', 'rb') as f:
    encoded = dx_encode(f.read())

# 保存编码后的内容
with open('secret.dx', 'w') as f:
    f.write(encoded)

# 解码文件
with open('secret.dx', 'r') as f:
    decoded = dx_decode(f.read(), as_bytes=True)

with open('secret_decoded.txt', 'wb') as f:
    f.write(decoded)

API 参考

dx_encode(data)

将数据编码为 DX 格式。

参数:

  • data: str | bytes | bytearray - 要编码的数据

返回值:

  • str - 以 dx 为前缀的编码字符串

示例:

dx_encode('Hello')      # 字符串
dx_encode(b'\x00\x01')  # 字节

dx_decode(encoded, as_bytes=False)

将 DX 编码的字符串解码。

参数:

  • encoded: str - DX 编码的字符串(必须以 dx 开头)
  • as_bytes: bool - 是否返回字节(默认 False,返回字符串)

返回值:

  • str | bytes - 解码后的数据

异常:

  • ValueError - 如果输入不是有效的 DX 编码

示例:

dx_decode('dxXXXX...')                    # 返回字符串
dx_decode('dxXXXX...', as_bytes=True)     # 返回字节

is_dx_encoded(s)

检查字符串是否为有效的 DX 编码。

参数:

  • s: str - 要检查的字符串

返回值:

  • bool - 是否为有效的 DX 编码

get_dx_info()

获取 DX 编码的信息。

返回值:

  • dict - 包含版本、作者、字符集等信息

常量

from dx_encoding import DX_CHARSET, DX_PREFIX, DX_MAGIC, DX_PADDING

print(DX_CHARSET)  # DX 字符集
print(DX_PREFIX)   # 'dx'
print(DX_MAGIC)    # 0x44
print(DX_PADDING)  # '='

命令行工具

安装后可以在命令行使用:

# 编码
echo "Hello, Dogxi!" | dx-encode

# 解码
echo "dxXXXX..." | dx-decode

# 或者直接使用
dx-encode "Hello, World!"
dx-decode "dxXXXX..."

异常处理

from dx_encoding import dx_decode, DxEncodingError

try:
    dx_decode('invalid-string')
except DxEncodingError as e:
    print(f'解码错误: {e}')

相关

兼容性

  • Python >= 3.7

许可证

MIT License © Dogxi

Project details


Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distribution

dxcode-1.0.0.tar.gz (5.6 kB view details)

Uploaded Source

Built Distribution

If you're not sure about the file name format, learn more about wheel file names.

dxcode-1.0.0-py3-none-any.whl (5.4 kB view details)

Uploaded Python 3

File details

Details for the file dxcode-1.0.0.tar.gz.

File metadata

  • Download URL: dxcode-1.0.0.tar.gz
  • Upload date:
  • Size: 5.6 kB
  • Tags: Source
  • Uploaded using Trusted Publishing? No
  • Uploaded via: twine/6.2.0 CPython/3.9.6

File hashes

Hashes for dxcode-1.0.0.tar.gz
Algorithm Hash digest
SHA256 113f9e1d2a034c2c50707e8cf12a2bb5275e3c3efd03467488e6e8d6f4c1b570
MD5 5194940ce1c6032107ae478c9ab52a9d
BLAKE2b-256 6c26f9870708022108affdd47059833c2b10c876c78e6d35a34690c683a531f0

See more details on using hashes here.

File details

Details for the file dxcode-1.0.0-py3-none-any.whl.

File metadata

  • Download URL: dxcode-1.0.0-py3-none-any.whl
  • Upload date:
  • Size: 5.4 kB
  • Tags: Python 3
  • Uploaded using Trusted Publishing? No
  • Uploaded via: twine/6.2.0 CPython/3.9.6

File hashes

Hashes for dxcode-1.0.0-py3-none-any.whl
Algorithm Hash digest
SHA256 935a49114c8421493f8563c6dd2823f6eb25e6837795037de6b47baa1f31f5f7
MD5 2f72c76ec62a7aa638dbcd5da2f25b92
BLAKE2b-256 dbfabaddc6a4cae579a213c059bb00afb747c857022e918a7ac62b1bcfeef754

See more details on using hashes here.

Supported by

AWS Cloud computing and Security Sponsor Datadog Monitoring Depot Continuous Integration Fastly CDN Google Download Analytics Pingdom Monitoring Sentry Error logging StatusPage Status page