Just shortly: does
https://github.com/frescobaldi/python-ly/blob/master/ly/cli/main.py
and
https://github.com/frescobaldi/python-ly/blob/master/ly/cli/command.py#L116
help you further? I thought it would be best to look how the ly command line
program does it.
Urs
Am 17. August 2019 03:00:47 MESZ schrieb [email protected]:
>Hi all,
>
>The command line tools provided by python-ly are very
>convenient and easy to use, but I'm finding it a little harder to wrap
>my head around the Python module.
>
>For example, it is easy to automatically indent a file with
>
>$ ly "indent" file.ly
>
>or to indent the output of another command such as
>
>$ cat file.ly | ly "indent"
>
>I'd like to be able to do something similar in Python, using ly.indent
>to indent files or (preferably) strings. It seems that ly.indent might
>be what I want, but I'm having trouble figuring out how it works. The
>Indenter() class, with an indent() function, is defined here,[1] but
>I'm
>don't understand what a cursor object is or how to create and pass one.
>I next tried looking through Frescobaldi's code for example usage and
>found this,[2] but I think I would need to learn more about how
>Frescobaldi works in order to follow what's happening, which is deeper
>than I want to go to indent a string of Lilypond code.
>
>Is there a simple way to use ly.indent similarly to `ly "indent"`, or
>would I be better off invoking `ly "indent"` externally with
>os.system()?
>
>Thanks,
>
>Mason
>
>[1]
>https://github.com/frescobaldi/python-ly/blob/0d91ca2450ba01a8158f53ba05202af3e13bf78d/ly/indent.py
>
>[2]
>https://github.com/frescobaldi/frescobaldi/blob/09cae764126b505dedf0182beccd78d7934b2de4/frescobaldi_app/indent.py
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