Crashes with Chrome

[ns-rse]

Possible caching errors with Chrome on Windows...

---------------------------------------------------------------------------
OSError                                   Traceback (most recent call last)
Cell In[2], line 12
      9 from ipysheet import from_dataframe
     10 import pandas as pd
---> 12 from pgfinder import matching, pgio, validation
     14 # Get list of modifications
     15 allowed_mods = validation.allowed_modifications()

File /lib/python3.11/site-packages/pgfinder/__init__.py:6
      4 import yaml
      5 from pkgutil import get_data
----> 6 from pgfinder.logs.logs import setup_logger, LOGGER_NAME
      7 from pgfinder.utils import dict_to_decimal
      9 LOGGER = setup_logger()

File /lib/python3.11/site-packages/pgfinder/logs/logs.py:12
      9 # pylint: disable=assignment-from-no-return
     11 start = datetime.now()
---> 12 LOG_CONFIG = logging.basicConfig(
     13     filename=Path().cwd().stem +
f"-{start.strftime('%Y-%m-%d-%H-%M-%S')}.log", filemode="w"
     14 )
     15 LOG_FORMATTER = logging.Formatter(
     16     fmt="[%(asctime)s] [%(levelname)-8s] [%(name)s]
%(message)s", datefmt="%a, %d %b %Y %H:%M:%S"
     17 )
     18 LOG_ERROR_FORMATTER = logging.Formatter(
     19     fmt="[%(asctime)s] [%(levelname)-8s] [%(name)s]
[%(filename)s] [%(lineno)s] %(message)s",
     20     datefmt="%a, %d %b %Y %H:%M:%S",
     21 )

File /lib/python311.zip/logging/__init__.py:2050, in basicConfig(**kwargs)
   2048     else:
   2049         encoding = io.text_encoding(encoding)
-> 2050     h = FileHandler(filename, mode,
   2051                     encoding=encoding, errors=errors)
   2052 else:
   2053     stream = kwargs.pop("stream", None)

File /lib/python311.zip/logging/__init__.py:1181, in
FileHandler.__init__(self, filename, mode, encoding, delay, errors)
   1179     self.stream = None
   1180 else:
-> 1181     StreamHandler.__init__(self, self._open())

File /lib/python311.zip/logging/__init__.py:1213, in FileHandler._open(self)
   1208 """
   1209 Open the current base file with the (original) mode and encoding.
   1210 Return the resulting stream.
   1211 """
   1212 open_func = self._builtin_open
-> 1213 return open_func(self.baseFilename, self.mode,
   1214                  encoding=self.encoding, errors=self.errors)

OSError: [Errno 28] Invalid argument: '/drive/drive-2023-05-26-08-46-16.log'

Related JupyterLite issues...

• JupyterLite version caching in Google Chrome. · Issue #815 · jupyterlite/jupyterlite
• Loading demo in Chrome crashes due to fetching non-existent URL, apparently due to stale browser cache · Issue #969 · jupyterlite/jupyterlite

PR pgfinder #161 disables logging in __init__.py and only sets up a logger in find_pg.py. An alpha release has been made (v0.0.3-a3) which was built from this commit and it runs ok under Firefox and Opera (GNU/Linux) both locally and from the built GitHub pages.

[TheLostLambda]

For what it's worth, I read somewhere about injecting some Javascript into the notebook (one of the HTML elements) to automate clearing of the IndexedDB (which I think might be the source of problems here), but if it's a different type of caching, maybe there is a JS interface for that as well?

jupyterlite/jupyterlite#407 (comment)

Let me know if you find that useful or if targeting the IndexedDB helps any (since that seems to escape some normal cache clearing on Firefox anyhow)!