Python: #6499 Mistral AI Embedding Connector

[nmoeller]

Motivation and Context

1. Why is this changed required ?
   To enable Mistral Models with Semantic Kernel, there was the issue Python: Add Mistral AI Connector #6499 in the Backlog to add a MistralAI Connector
2. What problem does it solve ?
   It solves the problem, that semantic kernel is not yet integrated with MistralAI
3. What scenario does it contribute to?
   The scenario is to use different connector than HF,OpenAI or AzureOpenAI. When User's want to use Mistral they can easliy integrate it now
4. If it fixes an open issue, please link to the issue here.
   Python: Add Mistral AI Connector #6499

Description

The changes made are designed by the open_ai connector, i tried to stay as close as possible to the structure.
For the integration i installed the mistral python package in the repository.

I added the following Classes :

• MistralAITextEmbedding --> Responsible to generate the Embeddings

To test the changes with the tests please add MISTRALAI_API_KEY and MISTRALAI_EMBEDDING_ID as Enviorment Variable

What is integrated yet :

• Integrate Mistral AI Embedding
• Extended Testing including Unit Testing & More Integration Tests

Some Notes

• Integration Tests are skipped when the environment variables are not to not break the current Integration Tests
• an Additional Settings Class was not necessary because there are no settings in Mistral Embeddings

Contribution Checklist

• The code builds clean without any errors or warnings
• The PR follows the SK Contribution Guidelines and the pre-submission formatting script raises no violations
• All unit tests pass, and I have added new tests where possible
• I didn't break anyone 😄

[markwallace-microsoft]

Python 3.10 Test Coverage Report •

File	Stmts	Miss	Cover	Missing
TOTAL	6833	419	94%

report-only-changed-files is enabled. No files were changed during this commit :)

Python 3.10 Unit Test Overview

Tests	Skipped	Failures	Errors	Time
1733	1 💤	0 ❌	0 🔥	27.994s ⏱️

[moonbox3]

LGTM, thank you for doing this

[markwallace-microsoft]

Python Test Coverage Report

File	Stmts	Miss	Cover	Missing
semantic_kernel
kernel.py	157	7	96%	145, 156, 160, 310–313, 422
semantic_kernel/connectors/ai/azure_ai_inference/services
azure_ai_inference_chat_completion.py	149	4	97%	169, 312, 416, 430
semantic_kernel/connectors/ai/embeddings
embedding_generator_base.py	8	1	88%	50
semantic_kernel/connectors/ai/google
shared_utils.py	39	2	95%	100, 122
semantic_kernel/connectors/ai/google/google_ai/services
google_ai_chat_completion.py	145	3	98%	149, 251, 287
utils.py	62	3	95%	138, 156–161
semantic_kernel/connectors/ai/google/vertex_ai/services
utils.py	64	3	95%	140, 158–163
vertex_ai_chat_completion.py	145	3	98%	143, 244, 280
semantic_kernel/connectors/ai/hugging_face/services
hf_text_completion.py	54	3	94%	95, 103, 134
hf_text_embedding.py	32	5	84%	77–81
semantic_kernel/connectors/openapi_plugin
openapi_manager.py	58	2	97%	110–111
openapi_parser.py	88	1	99%	127
openapi_runner.py	105	2	98%	181–182
semantic_kernel/connectors/openapi_plugin/models
rest_api_operation.py	129	1	99%	240
semantic_kernel/functions
kernel_function_decorator.py	98	1	99%	102
kernel_function_from_method.py	96	1	99%	153
kernel_function_from_prompt.py	154	7	95%	165–166, 180, 201, 219, 239, 322
kernel_plugin.py	187	2	99%	472, 475
semantic_kernel/planners
plan.py	234	45	81%	52, 161–163, 195, 212–225, 262, 267, 275–276, 286–289, 306, 311, 327, 330–335, 353, 358, 361, 363, 370, 384–386, 391–395
semantic_kernel/planners/function_calling_stepwise_planner
function_calling_stepwise_planner.py	116	4	97%	143, 187–188, 196
semantic_kernel/planners/sequential_planner
sequential_planner.py	64	6	91%	69, 73, 107, 123, 132–133
sequential_planner_extensions.py	50	9	82%	29–30, 52, 106–120
sequential_planner_parser.py	77	12	84%	64–72, 91, 115–118
semantic_kernel/schema
kernel_json_schema_builder.py	119	5	96%	48, 82, 204, 208–209
semantic_kernel/template_engine/blocks
code_block.py	77	1	99%	119
named_arg_block.py	43	1	98%	98
semantic_kernel/utils/telemetry
decorators.py	113	4	96%	232, 240, 243, 252
user_agent.py	16	2	88%	18–19
TOTAL	8600	140	98%

Python Unit Test Overview

Tests	Skipped	Failures	Errors	Time
2101	1 💤	0 ❌	0 🔥	52.711s ⏱️