inline .show() - recommended install procedure to use ipython / jupyter?
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padovani
Jan 11, 2021, 6:55:57 AM1/11/21
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Hello,
I currently have a macOS and a Windows 10 setup running abjad. Both use package tools (brew, for macOS, and chocolatey, for Windows) to install python, abjad, and everything else. I have succeeded to use ipython / jupyter (and also Atom's hydrogen package) to run code in both systems. Nonetheless, I'm not getting to have scores showing inline in jupyter notebooks or in Atom's hydrogen.
Is there a recommended way to install Abjad to have this working? The current docs seem to be still based on 3.0.0 and I'm not sure if I am missing something.
Thanks in advance for any tips!
Trevor Bača
Jan 11, 2021, 10:40:16 AM1/11/21
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padovani
Jan 12, 2021, 7:55:23 AM1/12/21
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Hi!
<ipython-input-15-723510008f1a> in <module>
----> 1 abjad.show(staff)
~/abjad/abjad/io.py in show(illustrable, return_timing, **keywords)
711 """
712 illustrator = Illustrator(illustrable, **keywords)
--> 713 result = illustrator()
714 if not result:
715 return
~/abjad/abjad/io.py in __call__(self)
81 def __call__(self):
82 with Timer() as format_timer:
---> 83 string = self.string or self.get_string()
84 format_time = format_timer.elapsed_time
85 render_prefix = self.render_prefix or self.get_render_prefix(string)
~/abjad/abjad/io.py in get_string(self)
157 lilypond_file = self.illustrable.__illustrate__(**self.keywords)
158 else:
--> 159 lilypond_file = illustrate(self.illustrable, **self.keywords)
160 return lilypond_file._get_lilypond_format()
161
~/abjad/abjad/illustrators.py in illustrate(item, **keywords)
235 if method is None:
236 raise Exception(f"can not illustrate objects of type {type(item)}.")
--> 237 return method(item, **keywords)
238
239
~/abjad/abjad/illustrators.py in _illustrate_component(component)
23
24 def _illustrate_component(component):
---> 25 lilypond_file = LilyPondFile.new(component)
26 return lilypond_file
27
~/abjad/abjad/lilypondfile.py in new(class_, music, date_time_token, default_paper_size, comments, includes, global_staff_size, lilypond_language_token, lilypond_version_token, tag, use_relative_includes)
1816 if isinstance(music, LilyPondFile):
1817 return music
-> 1818 lilypond_file = class_(
1819 date_time_token=date_time_token,
1820 default_paper_size=default_paper_size,
~/abjad/abjad/lilypondfile.py in __init__(self, comments, date_time_token, default_paper_size, global_staff_size, includes, items, lilypond_language_token, lilypond_version_token, tag, use_relative_includes)
1139 self._lilypond_version_token = None
1140 if lilypond_version_token is not False:
-> 1141 version = LilyPondVersionToken()
1142 self._lilypond_version_token = version
1143 if tag is not None:
~/abjad/abjad/lilypondfile.py in __init__(self, version_string)
877 assert isinstance(version_string, (str, type(None)))
878 if version_string is None:
--> 879 version_string = configuration.get_lilypond_version_string()
880 self._version_string = version_string
881
~/abjad/abjad/configuration.py in get_lilypond_version_string(self)
477 return self._lilypond_version_string
478 command = ["lilypond", "--version"]
--> 479 proc = subprocess.run(command, stdout=subprocess.PIPE)
480 assert proc.stdout is not None
481 lilypond_version_string = proc.stdout.decode().split()[2]
/usr/local/Cellar/python@3.8/3.8.5/Frameworks/Python.framework/Versions/3.8/lib/python3.8/subprocess.py in run(input, capture_output, timeout, check, *popenargs, **kwargs)
487 kwargs['stderr'] = PIPE
488
--> 489 with Popen(*popenargs, **kwargs) as process:
490 try:
491 stdout, stderr = process.communicate(input, timeout=timeout)
/usr/local/Cellar/python@3.8/3.8.5/Frameworks/Python.framework/Versions/3.8/lib/python3.8/subprocess.py in __init__(self, args, bufsize, executable, stdin, stdout, stderr, preexec_fn, close_fds, shell, cwd, env, universal_newlines, startupinfo, creationflags, restore_signals, start_new_session, pass_fds, encoding, errors, text)
852 encoding=encoding, errors=errors)
853
--> 854 self._execute_child(args, executable, preexec_fn, close_fds,
855 pass_fds, cwd, env,
856 startupinfo, creationflags, shell,
/usr/local/Cellar/python@3.8/3.8.5/Frameworks/Python.framework/Versions/3.8/lib/python3.8/subprocess.py in _execute_child(self, args, executable, preexec_fn, close_fds, pass_fds, cwd, env, startupinfo, creationflags, shell, p2cread, p2cwrite, c2pread, c2pwrite, errread, errwrite, restore_signals, start_new_session)
1700 if errno_num != 0:
1701 err_msg = os.strerror(errno_num)
-> 1702 raise child_exception_type(errno_num, err_msg, err_filename)
1703 raise child_exception_type(err_msg)
1704
OSError: [Errno 8] Exec format error: 'lilypond'
Thank you very much!
In windows I got it to work... on macOS (10.13, python 3.8.6, lilypond 2.20.0) I'm having the error below. It seems to be related to the configuration of lilypond (even if it is already in the PATH).
any ideas?
Thank you again!
---------------------------------------------------------------------------
OSError Traceback (most recent call last)<ipython-input-15-723510008f1a> in <module>
----> 1 abjad.show(staff)
~/abjad/abjad/io.py in show(illustrable, return_timing, **keywords)
711 """
712 illustrator = Illustrator(illustrable, **keywords)
--> 713 result = illustrator()
714 if not result:
715 return
~/abjad/abjad/io.py in __call__(self)
81 def __call__(self):
82 with Timer() as format_timer:
---> 83 string = self.string or self.get_string()
84 format_time = format_timer.elapsed_time
85 render_prefix = self.render_prefix or self.get_render_prefix(string)
~/abjad/abjad/io.py in get_string(self)
157 lilypond_file = self.illustrable.__illustrate__(**self.keywords)
158 else:
--> 159 lilypond_file = illustrate(self.illustrable, **self.keywords)
160 return lilypond_file._get_lilypond_format()
161
~/abjad/abjad/illustrators.py in illustrate(item, **keywords)
235 if method is None:
236 raise Exception(f"can not illustrate objects of type {type(item)}.")
--> 237 return method(item, **keywords)
238
239
~/abjad/abjad/illustrators.py in _illustrate_component(component)
23
24 def _illustrate_component(component):
---> 25 lilypond_file = LilyPondFile.new(component)
26 return lilypond_file
27
~/abjad/abjad/lilypondfile.py in new(class_, music, date_time_token, default_paper_size, comments, includes, global_staff_size, lilypond_language_token, lilypond_version_token, tag, use_relative_includes)
1816 if isinstance(music, LilyPondFile):
1817 return music
-> 1818 lilypond_file = class_(
1819 date_time_token=date_time_token,
1820 default_paper_size=default_paper_size,
~/abjad/abjad/lilypondfile.py in __init__(self, comments, date_time_token, default_paper_size, global_staff_size, includes, items, lilypond_language_token, lilypond_version_token, tag, use_relative_includes)
1139 self._lilypond_version_token = None
1140 if lilypond_version_token is not False:
-> 1141 version = LilyPondVersionToken()
1142 self._lilypond_version_token = version
1143 if tag is not None:
~/abjad/abjad/lilypondfile.py in __init__(self, version_string)
877 assert isinstance(version_string, (str, type(None)))
878 if version_string is None:
--> 879 version_string = configuration.get_lilypond_version_string()
880 self._version_string = version_string
881
~/abjad/abjad/configuration.py in get_lilypond_version_string(self)
477 return self._lilypond_version_string
478 command = ["lilypond", "--version"]
--> 479 proc = subprocess.run(command, stdout=subprocess.PIPE)
480 assert proc.stdout is not None
481 lilypond_version_string = proc.stdout.decode().split()[2]
/usr/local/Cellar/python@3.8/3.8.5/Frameworks/Python.framework/Versions/3.8/lib/python3.8/subprocess.py in run(input, capture_output, timeout, check, *popenargs, **kwargs)
487 kwargs['stderr'] = PIPE
488
--> 489 with Popen(*popenargs, **kwargs) as process:
490 try:
491 stdout, stderr = process.communicate(input, timeout=timeout)
/usr/local/Cellar/python@3.8/3.8.5/Frameworks/Python.framework/Versions/3.8/lib/python3.8/subprocess.py in __init__(self, args, bufsize, executable, stdin, stdout, stderr, preexec_fn, close_fds, shell, cwd, env, universal_newlines, startupinfo, creationflags, restore_signals, start_new_session, pass_fds, encoding, errors, text)
852 encoding=encoding, errors=errors)
853
--> 854 self._execute_child(args, executable, preexec_fn, close_fds,
855 pass_fds, cwd, env,
856 startupinfo, creationflags, shell,
/usr/local/Cellar/python@3.8/3.8.5/Frameworks/Python.framework/Versions/3.8/lib/python3.8/subprocess.py in _execute_child(self, args, executable, preexec_fn, close_fds, pass_fds, cwd, env, startupinfo, creationflags, shell, p2cread, p2cwrite, c2pread, c2pwrite, errread, errwrite, restore_signals, start_new_session)
1700 if errno_num != 0:
1701 err_msg = os.strerror(errno_num)
-> 1702 raise child_exception_type(errno_num, err_msg, err_filename)
1703 raise child_exception_type(err_msg)
1704
OSError: [Errno 8] Exec format error: 'lilypond'
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Trevor Bača
Jan 12, 2021, 8:23:19 AM1/12/21
to abjad...@googlegroups.com
Hi,
What do …
~$ lilypond --version
GNU LilyPond 2.21.82
Copyright (c) 1996--2020 by
Han-Wen Nienhuys <han...@xs4all.nl>
Jan Nieuwenhuizen <jan...@gnu.org>
and others.
This program is free software. It is covered by the GNU General Public
License and you are welcome to change it and/or distribute copies of it
under certain conditions. Invoke as `lilypond --warranty' for more
information.
… and …
~$ which lilypond
/Applications/LilyPond.app/Contents/Resources/bin/lilypond
… give you at the terminal?
If the shell doesn’t find LilyPond, then add LilyPond to your path.
If the shell finds a stray file called lilypond (that, for example, you have created and put somewhere that your shell finds), then move this file so that your shell finds the legit LilyPond executable somewhere similar to what I’ve pasted in above.
If the shell does find a valid LilyPond executable, what does …
~$ python
Python 3.9.0 (v3.9.0:9cf6752276, Oct 5 2020, 11:29:23)
[Clang 6.0 (clang-600.0.57)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import subprocess
>>> command = ["lilypond", "--version"]
>>> proc = subprocess.run(command, stdout=subprocess.PIPE)
>>> proc.stdout.decode().split()[2]
'2.21.82'
… give you?
When I hide LilyPond from my shell to reproduce your problem, I get …
~$ python
Python 3.9.0 (v3.9.0:9cf6752276, Oct 5 2020, 11:29:23)
[Clang 6.0 (clang-600.0.57)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import subprocess
>>> command = ["lilypond", "--version"]
>>> proc = subprocess.run(command, stdout=subprocess.PIPE)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/subprocess.py", line 501, in run
with Popen(*popenargs, **kwargs) as process:
File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/subprocess.py", line 947, in __init__
self._execute_child(args, executable, preexec_fn, close_fds,
File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/subprocess.py", line 1819, in _execute_child
raise child_exception_type(errno_num, err_msg, err_filename)
FileNotFoundError: [Errno 2] No such file or directory: 'lilypond'
… which is different to what you’re seeing.
The error at the bottom of your stacktrace …
OSError: [Errno 8] Exec format error: 'lilypond'
… is new to me. But Googling makes me think three things:
- your shell is in fact finding a file called
lilypond; but - that file is either not the real LilyPond executable; or
- that file isn’t executable by your user name (which I think is the most likely case).
I’m just guessing, though, based on:
https://stackoverflow.com/questions/27606653/oserror-errno-8-exec-format-error
When you find the solution, please reply back to this thread to archive a solution for later users.
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padovani
Jan 12, 2021, 11:36:29 AM1/12/21
to abjad...@googlegroups.com
Hi!
Just solved here... I had "lilypond" command working from terminal by using lilypond's instruction to create scripts available here: https://lilypond.org/macos-x.html
So, when I've runned "which lilypond", I didn't got the "/Applications/LilyPond.app/Contents/Resources/bin/lilypond" path, but something like "~/bin/lilypond".
To solve it, I've deleted the scripts I had in my "~/bin" dir (as I had, following LilyPond's instructions) and have added the ""/Applications/LilyPond.app/Contents/Resources/bin/" path to my PATH variable in ~/.bash_profile.
Thank you again for the help! :)
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