A Python package to read songs in the iRealPro format.
Here's an example of how to import an iReal link and print the information it contains:
>from pyRealParser import Tune
>my_tune = Tune.parse_ireal_url('irealb://%44%65%61%72<link shortened>')[0]
>print(my_tune)
<pyRealParser.Tune object at 0x107305e80>
Title: Dear Old Stockholm
Composer: Traditional
Style: Medium Swing
Key: D-
Transpose: None
Comp style: 0
BPM: 0
Repeats: None
Time signature: 4/4
Chord string:
*A{T44D- |Eh7 A7b9|G-7 C7|F^7 |Eh7 A7b9|D- |Eh7 |A7b9 |D-7 |D-6 |D-7 |D-6 }*B[F^7 |G-7 C7|F^7 |Eh7 A7b9 ]*C[D- |Eh7 A7b9|G-7 C7|F^7 |Eh7 A7b9|D- |C7sus |x |C7sus |x |x |x |C7sus A7b9|D- |x
Flattened measures:
| D- | Eh7A7b9 | G-7C7 | F^7 |
| Eh7A7b9 | D- | Eh7 | A7b9 |
| D-7 | D-6 | D-7 | D-6 |
| D- | Eh7A7b9 | G-7C7 | F^7 |
| Eh7A7b9 | D- | Eh7 | A7b9 |
| D-7 | D-6 | D-7 | D-6 |
| F^7 | G-7C7 | F^7 | Eh7A7b9 |
| D- | Eh7A7b9 | G-7C7 | F^7 |
| Eh7A7b9 | D- | C7sus | C7sus |
| C7sus | C7sus | C7sus | C7sus |
| C7susA7b9 | D- | D- |parse_ireal_urlreturns a list of Tune objects, each representing a song contained in the input url. They contain a number of member variables, containing the chords as well as some meta information:
chord_string: A single string that has all chords of the tune, with bar lines, repeat markers, endings, codas etc:
>print(my_tune.chord_string)
*A{T44D- |Eh7 A7b9|G-7 C7|F^7 |Eh7 A7b9|D- |Eh7 |A7b9 |D-7 |D-6 |D-7 |D-6 }*B[F^7 |G-7 C7|F^7 |Eh7 A7b9 ]*C[D- |Eh7 A7b9|G-7 C7|F^7 |Eh7 A7b9|D- |C7sus |x |C7sus |x |x |x |C7sus A7b9|D- |xmeasures_as_strings: A list, for which every element corresponds to a single bar, containing the chords in string form. Repeats, codas etc. have been flattened.
>print(my_tune.measures_as_strings)
*['D-', 'Eh7A7b9', 'G-7C7', 'F^7', 'Eh7A7b9', 'D-', 'Eh7', 'A7b9', 'D-7', 'D-6', 'D-7', 'D-6', 'D-', 'Eh7A7b9', 'G-7C7', 'F^7', 'Eh7A7b9', 'D-', 'Eh7', 'A7b9', 'D-7', 'D-6', 'D-7', 'D-6', 'F^7', 'G-7C7', 'F^7', 'Eh7A7b9', 'D-', 'Eh7A7b9', 'G-7C7', 'F^7', 'Eh7A7b9', 'D-', 'C7sus', 'C7sus', 'C7sus', 'C7sus', 'C7sus', 'C7sus', 'C7susA7b9', 'D-', 'D-']title: The titlecomposer: The composerstyle: The style (e.g. 'Swing', 'Bossa', 'Blues' etc.)key: The key (e.g. 'A', 'F#' etc)transpose: How many semitones to transposecomp_style: Accompaniment style (usually empty)bpm: Tempo in BPM (usually empty)repeats: How many repeats (usually empty)time_signature: Time signature as a tuple (e.g. (3,4), (4, 4), (5, 8) etc.)
Notice, that some of these meta-data fields might be empty, depending on the input url.
Tune objects are designed to have a nice textual representation in Jupyter notebooks, but can be used outside of a notebook perfectly well.
For more documentation, please read the code.
Contributions are welcome, please submit a PR.
pip install pyRealParser
Kudos to @pianosnake and @ironss for figuring out the iReal url format!
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