[
https://issues.apache.org/jira/browse/AMBARI-26522?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Gandhe harshith updated AMBARI-26522:
-------------------------------------
Description:
To fix import errors like
{code:sh}
ImportError: cannot import name 'MutableMapping' from 'collections'
{code}
---
Till python3.9 [DeprecationWarning but works]
```bash
{code:sh}
Python 3.9.23 (main, Jun 12 2025, 02:35:45)
[GCC 12.2.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> from collections import Mapping
<stdin>:1: DeprecationWarning: Using or importing the ABCs from 'collections'
instead of from 'collections.abc' is deprecated since Python 3.3, and in 3.10
it will stop working
>>> from collections.abc import Mapping
>>>
{code}
```
>From python3.10, import fails
```bash
Python 3.10.18 (main, Jun 12 2025, 02:22:13) [GCC 12.2.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> from collections.abc import Mapping
>>>
>>> from collections import Mapping
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ImportError: cannot import name 'Mapping' from 'collections'
(/usr/local/lib/python3.10/collections/__init__.py)
>>>
>>>
```
was:
To fix import errors like
```
ImportError: cannot import name 'MutableMapping' from 'collections'
```
---
Till python3.9 [DeprecationWarning but works]
```bash
Python 3.9.23 (main, Jun 12 2025, 02:35:45)
[GCC 12.2.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> from collections import Mapping
<stdin>:1: DeprecationWarning: Using or importing the ABCs from 'collections'
instead of from 'collections.abc' is deprecated since Python 3.3, and in 3.10
it will stop working
>>> from collections.abc import Mapping
>>>
```
>From python3.10, import fails
```bash
Python 3.10.18 (main, Jun 12 2025, 02:22:13) [GCC 12.2.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> from collections.abc import Mapping
>>>
>>> from collections import Mapping
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ImportError: cannot import name 'Mapping' from 'collections'
(/usr/local/lib/python3.10/collections/__init__.py)
>>>
>>>
```
> Fix ImportError for collections, renamed in python3.10
> ------------------------------------------------------
>
> Key: AMBARI-26522
> URL: https://issues.apache.org/jira/browse/AMBARI-26522
> Project: Ambari
> Issue Type: Bug
> Affects Versions: 3.0.0
> Reporter: Gandhe harshith
> Priority: Major
> Fix For: 3.1.0
>
>
> To fix import errors like
> {code:sh}
> ImportError: cannot import name 'MutableMapping' from 'collections'
> {code}
> ---
> Till python3.9 [DeprecationWarning but works]
> ```bash
> {code:sh}
> Python 3.9.23 (main, Jun 12 2025, 02:35:45)
> [GCC 12.2.0] on linux
> Type "help", "copyright", "credits" or "license" for more information.
> >>> from collections import Mapping
> <stdin>:1: DeprecationWarning: Using or importing the ABCs from 'collections'
> instead of from 'collections.abc' is deprecated since Python 3.3, and in 3.10
> it will stop working
> >>> from collections.abc import Mapping
> >>>
> {code}
> ```
> From python3.10, import fails
> ```bash
> Python 3.10.18 (main, Jun 12 2025, 02:22:13) [GCC 12.2.0] on linux
> Type "help", "copyright", "credits" or "license" for more information.
> >>> from collections.abc import Mapping
> >>>
> >>> from collections import Mapping
> Traceback (most recent call last):
> File "<stdin>", line 1, in <module>
> ImportError: cannot import name 'Mapping' from 'collections'
> (/usr/local/lib/python3.10/collections/__init__.py)
> >>>
> >>>
> ```
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