pytransposer 0.0.2

A python package for transposing chords from one key to another and changing between DO-RE-MI and A-B-C notations.

PyTransposer

Transposing chords from one key to another and changing between DO-RE-MI and A-B-C notations.

Usage

To transpose single chords, use pytransposer like this:

>>> import pytransposer.transposer as tr
>>> tr.transpose_chord('C', 3, 'Bb')
'Eb'
>>> tr.transpose_chord('DO', 3, 'Bb')
'Eb'
>>> tr.transpose_chord('DO', 3, 'Bb', chord_style_out='doremi')
'MIb'

Testing

Run unit tests using Python's doctest, first clone the repo:

git clone https://github.com/bfrangi/transposer.git

Then, open a terminal at the root directory of the repo and run:

python3 -m src.pytransposer.transposer -v  

This will run the tests for the main transposer sub-module. For the rest of the submodules, use:

python3 -m src.pytransposer.common -v  
python3 -m src.pytransposer.abc -v  
python3 -m src.pytransposer.doremi -v