Possible encoding problem when loading notebooks

[michaelosthege]

Hi @MarcoGorelli ,

over at pymc-devs/pymc-examples#264 I'm running into an encoding issue with this pre-commit step.

Would it help if you specify an encoding for opening the files?

Here's the file that triggered it:
sampler-stats.zip

INFO:scripts/rerun.py:Running pre-commit on examples\diagnostics_and_criticism\sampler-stats.ipynb
black-jupyter..................................................................................Failed
- hook id: black-jupyter
- files were modified by this hook

reformatted examples\diagnostics_and_criticism\sampler-stats.ipynb
All done! \u2728 \U0001f370 \u2728
1 file reformatted.

nbqa-isort.....................................................................................Passed
nbqa-pyupgrade.................................................................................Passed
check-execution-order..........................................................................Failed
- hook id: check-execution-order
- exit code: 1

Traceback (most recent call last):
  File "c:\users\zufal\miniconda3\envs\pm3v4\lib\runpy.py", line 194, in _run_module_as_main
    return _run_code(code, main_globals, None,
  File "c:\users\zufal\miniconda3\envs\pm3v4\lib\runpy.py", line 87, in _run_code
    exec(code, run_globals)
  File "C:\Users\zufal\.cache\pre-commit\repodgyo1nz1\py_env-default\Scripts\check-execution-order.EXE\__main__.py", line 7, in <module>
  File "C:\Users\zufal\.cache\pre-commit\repodgyo1nz1\py_env-default\lib\site-packages\check_execution_order.py", line 44, in main
    content = json.load(fd)
  File "c:\users\zufal\miniconda3\envs\pm3v4\lib\json\__init__.py", line 293, in load
    return loads(fp.read(),
  File "c:\users\zufal\miniconda3\envs\pm3v4\lib\encodings\cp1252.py", line 23, in decode
    return codecs.charmap_decode(input,self.errors,decoding_table)[0]
UnicodeDecodeError: 'charmap' codec can't decode byte 0x9d in position 39467: character maps to <undefined>

Check notebooks have watermark (see Jupyter style guide from PyMC3 Wiki).......................Passed
Check all notebooks appear in table of contents................................................Passed
Add PyMC3 classes used to tags.................................................................Passed

[MarcoGorelli]

Yup, will do so today, thanks a ton for the report!

[MarcoGorelli]

@michaelosthege @OriolAbril have fixed and moved this over to https://github.com/MarcoGorelli/madforhooks , if you use that repo version 0.3.0 then this, and as well as Oriol's --strict option, should be available