Python: Bump Python version to 1.9.0 for a release.

[moonbox3]

Motivation and Context

Python: Bump Python version to 1.9.0 for a release.

Description

Python: Bump Python version to 1.9.0 for a release.

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 Test Coverage Report

File	Stmts	Miss	Cover	Missing
semantic_kernel
kernel.py	199	47	76%	148, 159, 163, 313–316, 423, 437–480
semantic_kernel/agents/channels
open_ai_assistant_channel.py	49	1	98%	42
semantic_kernel/agents/group_chat
agent_chat.py	116	1	99%	91
agent_group_chat.py	67	2	97%	113, 135
broadcast_queue.py	72	1	99%	35
semantic_kernel/agents/open_ai
assistant_content_generation.py	68	2	97%	81–82
open_ai_assistant_base.py	358	3	99%	243, 321–322
semantic_kernel/connectors/ai
chat_completion_client_base.py	116	2	98%	382, 392
completion_usage.py	8	1	88%	17
semantic_kernel/connectors/ai/anthropic/services
anthropic_chat_completion.py	124	3	98%	120, 137, 173
semantic_kernel/connectors/ai/azure_ai_inference/services
azure_ai_inference_chat_completion.py	114	6	95%	131–134, 144, 165, 187
semantic_kernel/connectors/ai/embeddings
embedding_generator_base.py	8	1	88%	50
semantic_kernel/connectors/ai/google
shared_utils.py	26	1	96%	56
semantic_kernel/connectors/ai/google/google_ai/services
google_ai_chat_completion.py	119	4	97%	127, 153, 176, 178
google_ai_text_completion.py	63	2	97%	98, 121
utils.py	65	3	95%	140, 160–165
semantic_kernel/connectors/ai/google/vertex_ai/services
utils.py	66	3	95%	141, 161–166
vertex_ai_chat_completion.py	119	4	97%	121, 147, 170, 172
vertex_ai_text_completion.py	62	2	97%	95, 116
semantic_kernel/connectors/ai/hugging_face/services
hf_text_completion.py	60	3	95%	103, 112, 127
hf_text_embedding.py	32	5	84%	79–83
semantic_kernel/connectors/ai/mistral_ai/services
mistral_ai_chat_completion.py	118	7	94%	118–121, 307–310
semantic_kernel/connectors/ai/ollama/services
ollama_chat_completion.py	60	5	92%	95–98, 108, 143
ollama_text_completion.py	55	5	91%	87–90, 100, 128
semantic_kernel/connectors/ai/open_ai/services
open_ai_chat_completion_base.py	122	3	98%	71, 123, 266
open_ai_text_completion_base.py	80	2	98%	56, 161
semantic_kernel/connectors/memory/azure_ai_search
azure_ai_search_collection.py	87	2	98%	150, 152
semantic_kernel/connectors/memory/redis
redis_collection.py	160	2	99%	146, 316
utils.py	45	11	76%	145–146, 164, 166, 173–188
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%	242
semantic_kernel/contents
function_call_content.py	97	1	99%	201
semantic_kernel/data
vector_store_record_collection.py	249	19	92%	410, 470–474, 482–486, 526–529, 536–539
vector_store_record_utils.py	26	2	92%	50, 52
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_function_log_messages.py	36	6	83%	37–43
kernel_plugin.py	187	2	99%	472, 475
semantic_kernel/planners
plan.py	234	45	81%	54, 163–165, 197, 214–227, 264, 269, 277–278, 288–291, 308, 313, 329, 332–337, 355, 360, 363, 365, 372, 386–388, 393–397
semantic_kernel/planners/function_calling_stepwise_planner
function_calling_stepwise_planner.py	116	4	97%	145, 189–190, 198
semantic_kernel/planners/sequential_planner
sequential_planner.py	64	6	91%	71, 75, 109, 125, 134–135
sequential_planner_extensions.py	50	9	82%	31–32, 56, 110–124
sequential_planner_parser.py	77	12	84%	66–74, 93, 117–120
semantic_kernel/schema
kernel_json_schema_builder.py	119	5	96%	50, 84, 206, 210–211
semantic_kernel/services
ai_service_client_base.py	22	1	95%	64
semantic_kernel/template_engine/blocks
code_block.py	77	1	99%	119
named_arg_block.py	43	1	98%	98
semantic_kernel/utils/telemetry
user_agent.py	16	2	88%	18–19
semantic_kernel/utils/telemetry/model_diagnostics
decorators.py	169	4	98%	370–373
TOTAL	10900	269	98%

Python Unit Test Overview

Tests	Skipped	Failures	Errors	Time
2431	1 💤	0 ❌	0 🔥	55.937s ⏱️