Cannot import Url from pydantic.networks

[tilman-sattler]

Description:

Notebook: notebooks/01_a_introduction_to_semantic_kernel.ipynb kann im zweiten Code-Block nicht ausgeführt werden innerhalb des vorbereiteten DevContainers.

Fehlermeldung:

ImportError: cannot import name 'Url' from 'pydantic.networks' (/workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/pydantic/networks.py)

Code-Block:

from semantic_kernel import Kernel
from semantic_kernel.connectors.ai.open_ai import AzureChatCompletion, AzureTextEmbedding
from semantic_kernel.contents import ChatHistory

kernel = Kernel()

service_id = "chat-gpt"
chat_service = AzureChatCompletion(
    service_id=service_id,
)

embedding_service_id = "embeddings"
kernel.add_service(AzureTextEmbedding(service_id=embedding_service_id))

settings = chat_service.get_prompt_execution_settings_class()
settings.temperature = 0.7
settings.top_p = 0.8

kernel.add_service(chat_service)

# Test the kernel
print("Kernel initialized successfully!")

Trace:

---------------------------------------------------------------------------
ImportError                               Traceback (most recent call last)
Cell In[2], <a href='vscode-notebook-cell:?execution_count=2&line=1'>line 1</a>
----> <a href='vscode-notebook-cell:?execution_count=2&line=1'>1</a> from semantic_kernel import Kernel
      <a href='vscode-notebook-cell:?execution_count=2&line=2'>2</a> from semantic_kernel.connectors.ai.open_ai import AzureChatCompletion, AzureTextEmbedding
      <a href='vscode-notebook-cell:?execution_count=2&line=3'>3</a> from semantic_kernel.contents import ChatHistory

File /workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/__init__.py:3
      <a href='/workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/__init__.py:1'>1</a> # Copyright (c) Microsoft. All rights reserved.
----> <a href='/workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/__init__.py:3'>3</a> from semantic_kernel.kernel import Kernel
      <a href='/workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/__init__.py:5'>5</a> __version__ = "1.15.0"
      <a href='/workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/__init__.py:6'>6</a> __all__ = ["Kernel", "__version__"]

File /workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/kernel.py:8
      <a href='/workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/kernel.py:5'>5</a> from copy import copy
      <a href='/workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/kernel.py:6'>6</a> from typing import TYPE_CHECKING, Any, Literal, TypeVar
----> <a href='/workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/kernel.py:8'>8</a> from semantic_kernel.connectors.ai.embeddings.embedding_generator_base import EmbeddingGeneratorBase
      <a href='/workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/kernel.py:9'>9</a> from semantic_kernel.const import METADATA_EXCEPTION_KEY
     <a href='/workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/kernel.py:10'>10</a> from semantic_kernel.contents.chat_history import ChatHistory

File /workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/connectors/ai/__init__.py:3
      <a href='/workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/connectors/ai/__init__.py:1'>1</a> # Copyright (c) Microsoft. All rights reserved.
----> <a href='/workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/connectors/ai/__init__.py:3'>3</a> from semantic_kernel.connectors.ai.prompt_execution_settings import PromptExecutionSettings
      <a href='/workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/connectors/ai/__init__.py:5'>5</a> __all__ = ["PromptExecutionSettings"]

File /workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/connectors/ai/prompt_execution_settings.py:8
      <a href='/workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/connectors/ai/prompt_execution_settings.py:4'>4</a> from typing import Any, TypeVar
      <a href='/workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/connectors/ai/prompt_execution_settings.py:6'>6</a> from pydantic import Field, model_validator
----> <a href='/workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/connectors/ai/prompt_execution_settings.py:8'>8</a> from semantic_kernel.connectors.ai.function_choice_behavior import FunctionChoiceBehavior
      <a href='/workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/connectors/ai/prompt_execution_settings.py:9'>9</a> from semantic_kernel.kernel_pydantic import KernelBaseModel
     <a href='/workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/connectors/ai/prompt_execution_settings.py:11'>11</a> logger = logging.getLogger(__name__)

File /workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/connectors/ai/function_choice_behavior.py:10
      <a href='/workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/connectors/ai/function_choice_behavior.py:6'>6</a> from typing import TYPE_CHECKING, Literal, TypeVar
      <a href='/workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/connectors/ai/function_choice_behavior.py:8'>8</a> from typing_extensions import deprecated
---> <a href='/workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/connectors/ai/function_choice_behavior.py:10'>10</a> from semantic_kernel.connectors.ai.function_calling_utils import _combine_filter_dicts
     <a href='/workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/connectors/ai/function_choice_behavior.py:11'>11</a> from semantic_kernel.exceptions.service_exceptions import ServiceInitializationError
     <a href='/workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/connectors/ai/function_choice_behavior.py:12'>12</a> from semantic_kernel.kernel_pydantic import KernelBaseModel

File /workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/connectors/ai/function_calling_utils.py:6
      <a href='/workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/connectors/ai/function_calling_utils.py:3'>3</a> from collections import OrderedDict
      <a href='/workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/connectors/ai/function_calling_utils.py:4'>4</a> from typing import TYPE_CHECKING, Any
----> <a href='/workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/connectors/ai/function_calling_utils.py:6'>6</a> from semantic_kernel.contents.chat_message_content import ChatMessageContent
      <a href='/workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/connectors/ai/function_calling_utils.py:7'>7</a> from semantic_kernel.contents.function_result_content import FunctionResultContent
      <a href='/workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/connectors/ai/function_calling_utils.py:8'>8</a> from semantic_kernel.contents.utils.author_role import AuthorRole

File /workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/contents/__init__.py:3
      <a href='/workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/contents/__init__.py:1'>1</a> # Copyright (c) Microsoft. All rights reserved.
----> <a href='/workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/contents/__init__.py:3'>3</a> from semantic_kernel.contents.annotation_content import AnnotationContent
      <a href='/workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/contents/__init__.py:4'>4</a> from semantic_kernel.contents.audio_content import AudioContent
      <a href='/workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/contents/__init__.py:5'>5</a> from semantic_kernel.contents.chat_history import ChatHistory

File /workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/contents/annotation_content.py:10
      <a href='/workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/contents/annotation_content.py:7'>7</a> from pydantic import Field
      <a href='/workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/contents/annotation_content.py:9'>9</a> from semantic_kernel.contents.const import ANNOTATION_CONTENT_TAG, ContentTypes
---> <a href='/workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/contents/annotation_content.py:10'>10</a> from semantic_kernel.contents.kernel_content import KernelContent
     <a href='/workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/contents/annotation_content.py:11'>11</a> from semantic_kernel.utils.experimental_decorator import experimental_class
     <a href='/workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/contents/annotation_content.py:13'>13</a> logger = logging.getLogger(__name__)

File /workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/contents/kernel_content.py:8
      <a href='/workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/contents/kernel_content.py:4'>4</a> from typing import Any, TypeVar
      <a href='/workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/contents/kernel_content.py:6'>6</a> from pydantic import Field
----> <a href='/workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/contents/kernel_content.py:8'>8</a> from semantic_kernel.kernel_pydantic import KernelBaseModel
     <a href='/workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/contents/kernel_content.py:10'>10</a> _T = TypeVar("_T", bound="KernelContent")
     <a href='/workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/contents/kernel_content.py:13'>13</a> class KernelContent(KernelBaseModel, ABC):

File /workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/kernel_pydantic.py:7
      <a href='/workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/kernel_pydantic.py:4'>4</a> from typing import Annotated, Any, ClassVar, TypeVar
      <a href='/workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/kernel_pydantic.py:6'>6</a> from pydantic import BaseModel, ConfigDict, Field, UrlConstraints
----> <a href='/workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/kernel_pydantic.py:7'>7</a> from pydantic.networks import Url
      <a href='/workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/kernel_pydantic.py:8'>8</a> from pydantic_settings import BaseSettings, SettingsConfigDict
     <a href='/workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/semantic_kernel/kernel_pydantic.py:10'>10</a> HttpsUrl = Annotated[Url, UrlConstraints(max_length=2083, allowed_schemes=["https"])]

ImportError: cannot import name 'Url' from 'pydantic.networks' (/workspaces/wd-ai-hackathon/.venv/lib/python3.12/site-packages/pydantic/networks.py)

Steps to reproduce:

1. DevContainer erstellen
2. Sanity Check in notebooks/00_hello_world.ipynb ausführen
3. In notebooks/01_a_introduction_to_semantic_kernel.ipynb wechseln
4. Ersten Code-Block ausführen -> sollte funktionieren
5. Zweiten Code-Block ausführen -> Fehlermeldung

[tilman-sattler]

Problem lag an pydantic version.
Wenn version nicht explizit gesetzt wird, dann wird die latest version im Container verwendet.
Hierzu auch ein Issue auf dem offiziellen Repo: microsoft/semantic-kernel#9777
pydantic <= 2.9.2 sollte kein Problem machen.

[redhatpeter]

in my case, pydantic <= 2.9.2 still occurs the issue.
Name: semantic-kernel
Version: 1.15.0
Name: pydantic
Version: 2.8.2
running on Notebook.