PydanticImportError: `BaseSettings` has been moved to the `pydantic-settings` package. See https://docs.pydantic.dev/2.2/migration/#basesettings-has-moved-to-pydantic-settings for more details.

[andysingal]

import os 
import chromadb
from chromadb.config import Settings 
CHROMA_SETTINGS = Settings(
        chroma_db_impl='duckdb+parquet',
        persist_directory='db',
        anonymized_telemetry=False
)

gives error:

---------------------------------------------------------------------------
PydanticImportError                       Traceback (most recent call last)
[<ipython-input-24-ba6cc87c8bff>](https://localhost:8080/#) in <cell line: 2>()
      1 import os
----> 2 import chromadb
      3 from chromadb.config import Settings
      4 CHROMA_SETTINGS = Settings(
      5         chroma_db_impl='duckdb+parquet',

3 frames
[/usr/local/lib/python3.10/dist-packages/pydantic/_migration.py](https://localhost:8080/#) in wrapper(name)
    287             return import_string(REDIRECT_TO_V1[import_path])
    288         if import_path == 'pydantic:BaseSettings':
--> 289             raise PydanticImportError(
    290                 '`BaseSettings` has been moved to the `pydantic-settings` package. '
    291                 f'See [https://docs.pydantic.dev/{version_short()}/migration/#basesettings-has-moved-to-pydantic-settings](https://docs.pydantic.dev/%7Bversion_short()%7D/migration/#basesettings-has-moved-to-pydantic-settings) '

PydanticImportError: `BaseSettings` has been moved to the `pydantic-settings` package. See https://docs.pydantic.dev/2.2/migration/#basesettings-has-moved-to-pydantic-settings for more details.

For further information visit https://errors.pydantic.dev/2.2/u/import-error

---------------------------------------------------------------------------
NOTE: If your import is failing due to a missing package, you can
manually install dependencies using either !pip or !apt.

To view examples of installing some common dependencies, click the
"Open Examples" button below.
---------------------------------------------------------------------------

[manjunathshiva]

Just downgrade Pydantic V2 to Pydantic V1

pip install "pydantic==1.*"

After that got pypdf Module not found error! So pip install pypdf fixed the issue

[Anas-jaffery-kodexolab]

Just downgrade Pydantic V2 to Pydantic V1

pip install "pydantic==1.*"

After that got pypdf Module not found error! So pip install pypdf fixed the issue

I have tried this but I am getting other conflicts error ERROR: Could not find a version that satisfies the requirement pydantic-settings==1.0.2 (from versions: 0.1.0a1, 0.1.0a2, 0.1.1b0, 0.1.2b0, 0.2.5, 1.99, 2.0a1, 2.0a3, 2.0a4, 2.0b1, 2.0b2, 2.0.0, 2.0.1, 2.0.2, 2.0.3, 2.1.0, 2.2.0, 2.2.1, 2.3.0, 2.3.1, 2.3.2, 2.3.3, 2.3.4) ERROR: No matching distribution found for pydantic-settings==1.0.2

when I tried to resolve dependencies error by following command

pip install pydantic==1.9.0 fastapi==0.85.1 chromadb==0.3.26 openapi-schema-pydantic==1.2.4 pydantic-settings==0.2.5 I got another error error: subprocess-exited-with-error

× Getting requirements to build wheel did not run successfully. │ exit code: 1 ╰─> [54 lines of output] running egg_info writing lib3\PyYAML.egg-info\PKG-INFO writing dependency_links to lib3\PyYAML.egg-info\dependency_links.txt writing top-level names to lib3\PyYAML.egg-info\top_level.txt