python-utils 3.6.0 is triggering an attribute error

[christinegu1]

This is being triggered through a particular version of awswrangler, however, I'd like to confirm with you whether or not this attribute does/does not exist in 3.6.0. Please see the error here:

---

AttributeError Traceback (most recent call last)
in
----> 1 import awswrangler

/opt/conda/lib/python3.8/site-packages/awswrangler/init.py in
8 import logging as _logging
9
---> 10 from awswrangler import ( # noqa
11 athena,
12 catalog,

/opt/conda/lib/python3.8/site-packages/awswrangler/opensearch/init.py in
3 from awswrangler.opensearch._read import search, search_by_sql
4 from awswrangler.opensearch._utils import connect
----> 5 from awswrangler.opensearch._write import create_index, delete_index, index_csv, index_df, index_documents, index_json
6
7 all = [

/opt/conda/lib/python3.8/site-packages/awswrangler/opensearch/_write.py in
9 import boto3
10 import pandas as pd
---> 11 import progressbar
12 from jsonpath_ng import parse
13 from jsonpath_ng.exceptions import JsonPathParserError

/opt/conda/lib/python3.8/site-packages/progressbar/init.py in
1 from datetime import date
2
----> 3 from .utils import (
4 len_color,
5 streams

/opt/conda/lib/python3.8/site-packages/progressbar/utils.py in
7 import logging
8 import datetime
----> 9 from python_utils.time import timedelta_to_seconds, epoch, format_time
10 from python_utils.converters import scale_1024
11 from python_utils.terminal import get_terminal_size

/opt/conda/lib/python3.8/site-packages/python_utils/init.py in
----> 1 from . import (
2 aio,
3 compat,
4 converters,
5 decorators,

/opt/conda/lib/python3.8/site-packages/python_utils/decorators.py in
6 T = types.TypeVar('T')
7 TC = types.TypeVar('TC', bound=types.Container[types.Any])
----> 8 P = types.ParamSpec('P')
9
10

AttributeError: module 'python_utils.types' has no attribute 'ParamSpec'

[wolph]

The latest version of python utils requires the typing extensions package, can you verify whether you have that installed?

It should have been installed automatically so it could be a bug

[christinegu1]

@wolph Seems like it did install the typing extensions package. I have typing-extensions v3.7.4.2.

Is there a earlier package I should potentially revert back to?

[wolph]

You could revert to any version before 3.6.0. I believe it might be due to a too old version of typing-extensions. It seems that there were changes regarding ParamSpec in version 4.1.0 and 4.2.0: https://github.com/python/typing_extensions/blob/main/CHANGELOG.md#release-410-february-12-2022

I would suggest trying to update to a newer version of typing-extensions instead since this update greatly improves the type hints for this package.

[christinegu1]

@wolph Thanks for your response. I will try updating the typing-extensions package and let you know how it works out.

[wolph]

I've done some testing and it seems that any version beyond 3.10.0.2 should work. But I would recommend updating to the latest available version since newer versions of typing-extensions generally only improve things :)

I've created a new release with stricter requirements to fix the issue