A Python module for
base62 encoding. Ported from PHP code that I wrote
in mid-2000, which can be found
When writing a web application, often times we would like to keep the URLs short.
This certainly gives a more concise look than the following.
This was the original motivation to write this module, but there shall be much
more broader potential use cases of this module. The main advantage of
base62 is that it is URL-safe (as opposed to
base64) due to the lack of
special characters such as '
/' or '
='. Another key aspect is that the
alphabetical orders of the original (unencoded) data is preserved when encoded.
In other words, encoded data can be sorted without being decoded at all.
base62 can be installed via
pypi. Unfortunately, the package name
pypi had already been occupied by someone else, so we had to
pip install pybase62
Alternatively, you may clone the code to manually install it.
git clone https://github.com/suminb/base62 cd base62 && python setup.py install
The following section describes a basic usage of
>>> import base62 >>> base62.encode(34441886726) 'base62' >>> base62.decode('base62') 34441886726
bytes array encoding as well.
>>> base62.encodebytes(b'\0') 0 >>> base62.encodebytes(b'\xff\xff') H31 >>> base62.decodebytes('0') b'' >>> base62.decodebytes('1') b'\x01'
You may run some test cases to ensure all functionalities are operational.
pytest is not installed, you may want to run the following commands:
pip install -r tests/requirements.txt
Deploy a source package (to pypi) as follows:
python setup.py sdist upload