Problem with package import

[Sergey Isaev]

Hi!

When I'm trying to import schema, a problem occurs:

KeyError                                  Traceback (most recent call last)
File ~/miniconda3/envs/scrna-seq/lib/python3.10/pkgutil.py:417, in get_importer(path_item)
    416 try:
--> 417     importer = sys.path_importer_cache[path_item]
    418 except KeyError:

KeyError: PosixPath('/home/sisaev/miniconda3/envs/scrna-seq/lib/python3.10/site-packages/schema')

During handling of the above exception, another exception occurred:

AttributeError                            Traceback (most recent call last)
Input In [2], in <cell line: 1>()
----> 1 import schema

File ~/miniconda3/envs/scrna-seq/lib/python3.10/site-packages/schema/__init__.py:18, in <module>
     10 # from pkgutil import iter_modules
     11 # from pathlib import Path
     12 # from importlib import import_module
   (...)
     15 # iterate through the modules in the current package
     16 #
     17 package_dir = pathlib.Path(__file__).resolve().parent
---> 18 for (_, module_name, _) in pkgutil.iter_modules([package_dir]):
     19     if 'datasets' in module_name:
     20         module = importlib.import_module(f"{__name__}.{module_name}")

File ~/miniconda3/envs/scrna-seq/lib/python3.10/pkgutil.py:129, in iter_modules(path, prefix)
    126     importers = map(get_importer, path)
    128 yielded = {}
--> 129 for i in importers:
    130     for name, ispkg in iter_importer_modules(i, prefix):
    131         if name not in yielded:

File ~/miniconda3/envs/scrna-seq/lib/python3.10/pkgutil.py:421, in get_importer(path_item)
    419 for path_hook in sys.path_hooks:
    420     try:
--> 421         importer = path_hook(path_item)
    422         sys.path_importer_cache.setdefault(path_item, importer)
    423         break

File <frozen importlib._bootstrap_external>:1632, in path_hook_for_FileFinder(path)

File <frozen importlib._bootstrap_external>:1504, in __init__(self, path, *loader_details)

File <frozen importlib._bootstrap_external>:182, in _path_isabs(path)

AttributeError: 'PosixPath' object has no attribute 'startswith'

Could you please help me? I use Python 3.10.

[Rohit Singh]

Hi, I'm taking a look at it now. I hadn't tested with 3.10 so that might be the issue. will keep you posted. If you can, can you pls report if you see issues with Python 3.8 too?

[Sergey Isaev]

It seems that it works with Python 3.8 and also with Python 3.9.

[Rohit Singh]

Please try installing the updated release 0.1.5.4 ("pip install schema_learn==0.1.5.4")? There was an issue in one of the standard library packages with Python 3.10 and I put in a workaround for it.

[Sergey Isaev]

I can't install this version even with other Python versions. Look at the Google Colab (I have the same issue while using the server): https://colab.research.google.com/drive/1yl92rNW1-Jj06WrSmYGcZy85cClwouln?usp=sharing

[Rohit Singh]

yikes! i did a fresh release from scratch. Pls try 0.1.5.5 ? "pip install schema_learn==0.1.5.5"

[Sergey Isaev]

Woohoo, it works! Thank you so much :)

[Rohit Singh]

Thanks for your patience and the bug report!