Smolagents

Important changes 🚀
* Gradio UI now logs images observed by your agent: log observations images by aymeric-roucher in https://github.com/huggingface/smolagents/pull/1113
* allow users to retrieve original Gradio app by sysradium in https://github.com/huggingface/smolagents/pull/811
* Re-authorize submodule imports if top was allowed by aymeric-roucher in https://github.com/huggingface/smolagents/pull/1103
- We had internal debate about this one: when a user authorizes import of a top level package like `additional_authorized_imports=["numpy"]`, should it:
- Option 1: by default enable all subpackages like numpy.random, except potentially dangerous ones that we then have to detect through a blocklist?
- Option 2: not import any subpackage, thus user have to type any subpackage they want to authorize, as in `additional_authorized_imports=["numpy", "numpy.random", "numpy.other_subpackage", ...]`
Option 2 is safer, but Option 1 is much more practical, so we went with option 1. Daily disclaimer: code execution can never be 100% safe on you system, if you want to increase safety, use one of the remote executors that we propose, E2B or Docker.

Fixes & Tweaks
* Bump dev version: v1.13.0.dev0 by albertvillanova in https://github.com/huggingface/smolagents/pull/1035
* Fix telemetry AttributeError: module 'smolagents' has no attribute 'ApiModel' by IlyaGusev in https://github.com/huggingface/smolagents/pull/1040
* Hotfix CI: pin transformers < 4.50.0 by albertvillanova in https://github.com/huggingface/smolagents/pull/1044
* Align name of tool __source__ by albertvillanova in https://github.com/huggingface/smolagents/pull/1042
* Update type hints and docstrings of Agent/Tool .save with Path type by albertvillanova in https://github.com/huggingface/smolagents/pull/1036
* Fix PythonInterperterTool description of code input with auth imports by benediktstroebl in https://github.com/huggingface/smolagents/pull/1053
* Fix typos in Code Agent prompt by andysalerno in https://github.com/huggingface/smolagents/pull/1063
* Validate agent name by Misakar-0v0 in https://github.com/huggingface/smolagents/pull/768
* fix(`MLXModel`): define var to avoid `UnboundLocalError` by SauravMaheshkar in https://github.com/huggingface/smolagents/pull/1059
* Minor fix code block rendering in Open DeepResearch README by keetrap in https://github.com/huggingface/smolagents/pull/1055
* Add WikipediaSearchTool to default tools by touseefahmed96 in https://github.com/huggingface/smolagents/pull/514
* Improve MLXModel call by albertvillanova in https://github.com/huggingface/smolagents/pull/1067
* Support transformers 4.50.0 by albertvillanova in https://github.com/huggingface/smolagents/pull/1070
* Improve Tool.push_to_hub to avoid saving to local filesystem by albertvillanova in https://github.com/huggingface/smolagents/pull/1051
* Fix Tool.to_dict for nullable input parameter by albertvillanova in https://github.com/huggingface/smolagents/pull/1038
* Support tool Gradio app with boolean input type by albertvillanova in https://github.com/huggingface/smolagents/pull/1065
* Support running CI on push to ci-* branch by albertvillanova in https://github.com/huggingface/smolagents/pull/1047
* Set Agent/Tool requirements as a sorted list by albertvillanova in https://github.com/huggingface/smolagents/pull/1048
* Support passing raw to ChatMessage.from_dict by albertvillanova in https://github.com/huggingface/smolagents/pull/1010
* Distinguish between AgentToolCallError and AgentToolExecutionError by sysradium in https://github.com/huggingface/smolagents/pull/1060
* Add detail on potential threats to system by aymeric-roucher in https://github.com/huggingface/smolagents/pull/1077
* Refactor Tool.save by albertvillanova in https://github.com/huggingface/smolagents/pull/1075
* Fixing typos in toolcallingagent prompt by Y-artios in https://github.com/huggingface/smolagents/pull/1082
* Refactor step yielding during streaming run to log PlanningSteps by aymeric-roucher in https://github.com/huggingface/smolagents/pull/1083
* Make pandas a test extra dependency only by albertvillanova in https://github.com/huggingface/smolagents/pull/1081
* Add security disclaimer to MCP docs by albertvillanova in https://github.com/huggingface/smolagents/pull/1090
* Fix get_json_schema for docstrings with type annotations by albertvillanova in https://github.com/huggingface/smolagents/pull/1088
* Remove transformers/huggingface-hub to check torch availability by albertvillanova in https://github.com/huggingface/smolagents/pull/1022
* Improve ApiModel and subclasses instantiation by albertvillanova in https://github.com/huggingface/smolagents/pull/1095
* Add trust_remote_code to ToolCollection.from_mcp by albertvillanova in https://github.com/huggingface/smolagents/pull/1091
* Add user message after plan by aymeric-roucher in https://github.com/huggingface/smolagents/pull/1104
* Add agent interruption by aymeric-roucher in https://github.com/huggingface/smolagents/pull/1112
* Validate tool name as Python identifier by albertvillanova in https://github.com/huggingface/smolagents/pull/1041
* Increase request timeout for tests that time out by albertvillanova in https://github.com/huggingface/smolagents/pull/972
* Update README.md by aymeric-roucher in https://github.com/huggingface/smolagents/pull/1125
* Change: expanded error exception for incorrect tool parameters by cgthayer in https://github.com/huggingface/smolagents/pull/1099
* Hotfix CI AttributeError: 'PngImageFile' object has no attribute 'filename' by albertvillanova in https://github.com/huggingface/smolagents/pull/1128
* Replace AgentGenerationError with AgentParsingError for ToolCallingAgent by aymeric-roucher in https://github.com/huggingface/smolagents/pull/1131
* Fix planning_interval=1 bug in MultiStepAgent by RolandJAAI in https://github.com/huggingface/smolagents/pull/1118
* Set main as the no-argument CLI entry point by albertvillanova in https://github.com/huggingface/smolagents/pull/1126

New Contributors
* benediktstroebl made their first contribution in https://github.com/huggingface/smolagents/pull/1053
* andysalerno made their first contribution in https://github.com/huggingface/smolagents/pull/1063
* Misakar-0v0 made their first contribution in https://github.com/huggingface/smolagents/pull/768
* SauravMaheshkar made their first contribution in https://github.com/huggingface/smolagents/pull/1059
* Y-artios made their first contribution in https://github.com/huggingface/smolagents/pull/1082
* cgthayer made their first contribution in https://github.com/huggingface/smolagents/pull/1099

**Full Changelog**: https://github.com/huggingface/smolagents/compare/v1.12.0...v1.13.0

What's Changed
* Bump dev version: v1.12.0.dev0 by albertvillanova in https://github.com/huggingface/smolagents/pull/982
* Fix json parsing by sysradium in https://github.com/huggingface/smolagents/pull/987
* Fix Agent.from_hub for older smolagents exports by albertvillanova in https://github.com/huggingface/smolagents/pull/989
* Regression fix: ChatMessageToolCall id must be a string by sysradium in https://github.com/huggingface/smolagents/pull/990
* Always parse tool calls from APIs by aymeric-roucher in https://github.com/huggingface/smolagents/pull/991
* Sort additional authorized imports by keetrap in https://github.com/huggingface/smolagents/pull/998
* Fix custom prompt templates in Agent.from_hub by albertvillanova in https://github.com/huggingface/smolagents/pull/1001
* Always parse arguments from API tool calls by aymeric-roucher in https://github.com/huggingface/smolagents/pull/1000
* Fix TransformersModel: torch_dtype and trust_remote_code not passed to VLM by Louis-Gv in https://github.com/huggingface/smolagents/pull/1012
* Fix double space in toolcalling_agent.yaml by louisbrulenaudet in https://github.com/huggingface/smolagents/pull/1021
* Update images type and docstring by keetrap in https://github.com/huggingface/smolagents/pull/1018
* Support JSON string arguments in tool calls by albertvillanova in https://github.com/huggingface/smolagents/pull/1003
* Pass trust_remote_code to transformers tokenizer/processor by albertvillanova in https://github.com/huggingface/smolagents/pull/1013
* Fix code using pillow required dependency by albertvillanova in https://github.com/huggingface/smolagents/pull/1019
* Fix tests of Agent.save and Tool.save by albertvillanova in https://github.com/huggingface/smolagents/pull/1029
* Remove dependency on transformers get_tests_dir by albertvillanova in https://github.com/huggingface/smolagents/pull/1026
* Reduce model calls in planning_step from 2 to 1 by aymeric-roucher in https://github.com/huggingface/smolagents/pull/985
* Bugfix: adding <end_code> to prevent imaginary tool calls in CodeAgent by IlyaGusev in https://github.com/huggingface/smolagents/pull/918
* Use pytest-datadir for shared data files by albertvillanova in https://github.com/huggingface/smolagents/pull/1031
* Refactor Agent.to_dict by albertvillanova in https://github.com/huggingface/smolagents/pull/1004
* Add support for MCP SSE servers by grll in https://github.com/huggingface/smolagents/pull/931

New Contributors
* Louis-Gv made their first contribution in https://github.com/huggingface/smolagents/pull/1012
* louisbrulenaudet made their first contribution in https://github.com/huggingface/smolagents/pull/1021

**Full Changelog**: https://github.com/huggingface/smolagents/compare/v1.11.0...v1.12.0

What's Changed
* Bump dev version: v1.11.0.dev0 by albertvillanova in https://github.com/huggingface/smolagents/pull/890
* Add Chinese translation & fix zh doc build process by muscaestar in https://github.com/huggingface/smolagents/pull/893
* Fix chained assignment in local executor by sysradium in https://github.com/huggingface/smolagents/pull/843
* Check dangerous modules instead of dangerous patterns by albertvillanova in https://github.com/huggingface/smolagents/pull/877
* Fix typo in building good agents tutorial by whistler in https://github.com/huggingface/smolagents/pull/903
* Add tests and refactor CLI by albertvillanova in https://github.com/huggingface/smolagents/pull/892
* Bump mcpadapt >= 0.0.15 by albertvillanova in https://github.com/huggingface/smolagents/pull/895
* Update docs about changing the system prompt by albertvillanova in https://github.com/huggingface/smolagents/pull/900
* Support transformers 4.49.0 by albertvillanova in https://github.com/huggingface/smolagents/pull/898
* Fix typo in list of dangerous functions by albertvillanova in https://github.com/huggingface/smolagents/pull/909
* Improve evaluate_subscript by albertvillanova in https://github.com/huggingface/smolagents/pull/916
* Enforce security check in all evaluations by albertvillanova in https://github.com/huggingface/smolagents/pull/906
* Improve performance of test_while infinite loop by albertvillanova in https://github.com/huggingface/smolagents/pull/907
* Test all dangerous functions and fix check of os.system by albertvillanova in https://github.com/huggingface/smolagents/pull/911
* Fix Tool docstring, and model init exception by zhanluxianshen in https://github.com/huggingface/smolagents/pull/927
* Remove default model_id from models by albertvillanova in https://github.com/huggingface/smolagents/pull/905
* Improve docstring of parse_code_blobs by albertvillanova in https://github.com/huggingface/smolagents/pull/876
* Test vulnerability for dangerous modules by albertvillanova in https://github.com/huggingface/smolagents/pull/929
* Fix broken link to benchmarking code in README by amaarora in https://github.com/huggingface/smolagents/pull/933
* Fix Gradio UI for unnamed agents by sysradium in https://github.com/huggingface/smolagents/pull/812
* Add mlx-lm to all extra by albertvillanova in https://github.com/huggingface/smolagents/pull/961
* Fix Gradio UI for None name by albertvillanova in https://github.com/huggingface/smolagents/pull/956
* Introduce counter class by Bilokin in https://github.com/huggingface/smolagents/pull/891
* Fix AzureOpenAIServerModel to not call openai.OpenAI by albertvillanova in https://github.com/huggingface/smolagents/pull/966
* Fix CI usage of uv by albertvillanova in https://github.com/huggingface/smolagents/pull/970
* Adds VLLMModel by NathanHB in https://github.com/huggingface/smolagents/pull/337
* Support passing flatten_messages_as_text to OpenAIServerModel and test by albertvillanova in https://github.com/huggingface/smolagents/pull/959
* Fix tool function implementation by albertvillanova in https://github.com/huggingface/smolagents/pull/943
* Fix broken example of using MCP Server by njbrake in https://github.com/huggingface/smolagents/pull/936
* Support passing any kwargs to E2BExecutor Sandbox by aymeric-roucher in https://github.com/huggingface/smolagents/pull/951
* Fix VLLMModel example in models docs by zhanluxianshen in https://github.com/huggingface/smolagents/pull/976
* Fix OpenAIServerModel client by durd07 in https://github.com/huggingface/smolagents/pull/975
* Forbid all modules by default except whitelist authorized_imports by albertvillanova in https://github.com/huggingface/smolagents/pull/935
* Forbid access to all dunder attributes by default by albertvillanova in https://github.com/huggingface/smolagents/pull/979
* Raise agent generation errors by aymeric-roucher in https://github.com/huggingface/smolagents/pull/948
* Update Open Deep Research's README.md by keetrap in https://github.com/huggingface/smolagents/pull/763
* Make sure to log thoughts if verbosity_level is set to high by aymeric-roucher in https://github.com/huggingface/smolagents/pull/964
* Get correct source code for functions defined in local executor. by aymeric-roucher in https://github.com/huggingface/smolagents/pull/973

New Contributors
* muscaestar made their first contribution in https://github.com/huggingface/smolagents/pull/893
* whistler made their first contribution in https://github.com/huggingface/smolagents/pull/903
* zhanluxianshen made their first contribution in https://github.com/huggingface/smolagents/pull/927
* amaarora made their first contribution in https://github.com/huggingface/smolagents/pull/933
* NathanHB made their first contribution in https://github.com/huggingface/smolagents/pull/337
* njbrake made their first contribution in https://github.com/huggingface/smolagents/pull/936
* durd07 made their first contribution in https://github.com/huggingface/smolagents/pull/975

**Full Changelog**: https://github.com/huggingface/smolagents/compare/v1.10.0...v1.11.0

New features 🚀🚀
* Add Docker executor by aymeric-roucher in https://github.com/huggingface/smolagents/pull/733
- This means you can now initialize agents with `executor="docker"` to run code in a Docker sandbox! Docs coming soon.
* Safer local Python interpreter
* Make local Python interpreter safer by checking if returns builtins by albertvillanova in https://github.com/huggingface/smolagents/pull/848
* Make local Python interpreter safer by checking if returns dangerous modules by albertvillanova in https://github.com/huggingface/smolagents/pull/861
* Make local Python interpreter safer by adding builtins to dangerous modules by albertvillanova in https://github.com/huggingface/smolagents/pull/869
* Add support for serper search by aymeric-roucher in https://github.com/huggingface/smolagents/pull/698
* Support running a demo of Open DeepResearch by albertvillanova in https://github.com/huggingface/smolagents/pull/806
* Enable Colab notebook version of each doc page (by renaming doc file extension from .md to .mdx) by albertvillanova in https://github.com/huggingface/smolagents/pull/691

Fixes and improvements 🔧
* Bump dev version: v1.10.0.dev0 by albertvillanova in https://github.com/huggingface/smolagents/pull/649
* Improve missing toolcall exception by GrahamTheCoder in https://github.com/huggingface/smolagents/pull/614
* refactor: simplify file type checking from MIME to extension by kingdomad in https://github.com/huggingface/smolagents/pull/342
* Bugfix: Groq via LiteLLM 🚅 by JGalego in https://github.com/huggingface/smolagents/pull/605
* Add docstring args for MultiStepAgent.from_folder by albertvillanova in https://github.com/huggingface/smolagents/pull/654
* Remove non-existent subfolder arg in MultiStepAgent.from_hub by albertvillanova in https://github.com/huggingface/smolagents/pull/653
* Minor fix save agents by keetrap in https://github.com/huggingface/smolagents/pull/645
* Align step numbers in monitoring logging by spemed in https://github.com/huggingface/smolagents/pull/667
* Remove deprecated resume_download arg in from_hub by albertvillanova in https://github.com/huggingface/smolagents/pull/670
* Pass notebook_folder to build notebook docs by albertvillanova in https://github.com/huggingface/smolagents/pull/671
* Update the prompts for delegating subtasks to agents in prompt files by spemed in https://github.com/huggingface/smolagents/pull/678
* Documentation: manage agent's memory by aymeric-roucher in https://github.com/huggingface/smolagents/pull/675
* Move contributing details into contributing file by GrahamTheCoder in https://github.com/huggingface/smolagents/pull/651
* Fix typo in error message by samee99 in https://github.com/huggingface/smolagents/pull/687
* Refactor evaluate ast to improve readability by CalOmnie in https://github.com/huggingface/smolagents/pull/625
* Update docs in zh/examples/multiagents.md by spemed in https://github.com/huggingface/smolagents/pull/688
* Make dangerous_patterns a module variable by CalOmnie in https://github.com/huggingface/smolagents/pull/505
* Pin transformers < 4.49.0 to fix TypeError: LlavaProcessor: got multiple values for keyword argument 'images' by albertvillanova in https://github.com/huggingface/smolagents/pull/693
* Respect formatting in ast.FormattedValue for local_python_executor by LorienMan in https://github.com/huggingface/smolagents/pull/660
* Simplify instrumentation for phoenix by aymeric-roucher in https://github.com/huggingface/smolagents/pull/697
* Test validate_tool_attributes by albertvillanova in https://github.com/huggingface/smolagents/pull/696
* Remove translation tool from README by keetrap in https://github.com/huggingface/smolagents/pull/705
* Fix test docs by albertvillanova in https://github.com/huggingface/smolagents/pull/701
* Fix SpeechToTextTool by albertvillanova in https://github.com/huggingface/smolagents/pull/706
* Fixed typo in Telemetry docs by sergiopaniego in https://github.com/huggingface/smolagents/pull/710
* Fix validate_tool_attributes for non-literal defaults by albertvillanova in https://github.com/huggingface/smolagents/pull/711
* Ignore parameter types in tool docstrings by carlsberg03 in https://github.com/huggingface/smolagents/pull/724
* Refactor MultiStepAgent and improve some tests by colesmcintosh in https://github.com/huggingface/smolagents/pull/598
* Fix duplicate managed agent name and its tool name by keetrap in https://github.com/huggingface/smolagents/pull/721
* Update docs on how to change prompts by albertvillanova in https://github.com/huggingface/smolagents/pull/725
* Remove transformers tasks from load_tool docstring by albertvillanova in https://github.com/huggingface/smolagents/pull/726
* Remove article section from launch_gradio_demo Interface by albertvillanova in https://github.com/huggingface/smolagents/pull/728
* Update logo in Readme by aymeric-roucher in https://github.com/huggingface/smolagents/pull/730
* Support passing additional parameters for openai client initialization by touseefahmed96 in https://github.com/huggingface/smolagents/pull/388
* Add api-base and api-key arguments to CLI by keetrap in https://github.com/huggingface/smolagents/pull/734
* Fix CI test error: DuckDuckGoSearchException: 202 Ratelimit by albertvillanova in https://github.com/huggingface/smolagents/pull/739
* Fix typo in Makefile by albertvillanova in https://github.com/huggingface/smolagents/pull/741
* Add disclaimer in benchmark to request access for gated dataset by albertvillanova in https://github.com/huggingface/smolagents/pull/744
* Define test RUN_ALL requirement marker in one file by albertvillanova in https://github.com/huggingface/smolagents/pull/743
* Rename managed agent in multiagents docs to avoid confusing the LLM by albertvillanova in https://github.com/huggingface/smolagents/pull/766
* Update documentation on sandboxes by aymeric-roucher in https://github.com/huggingface/smolagents/pull/747
* Add audioop-lts as Python>=3.13 Open DeepResearch requirement for pydub by albertvillanova in https://github.com/huggingface/smolagents/pull/749
* Create docker extra installation dependency by albertvillanova in https://github.com/huggingface/smolagents/pull/764
* Fix bracket logging in rich by aymeric-roucher in https://github.com/huggingface/smolagents/pull/753
* Enable custom final answer in CodeAgent by aymeric-roucher in https://github.com/huggingface/smolagents/pull/769
* Fix TypeError raised by launch_gradio_demo with PipelineTool by albertvillanova in https://github.com/huggingface/smolagents/pull/732
* Use docker extra in Secure code execution docs by albertvillanova in https://github.com/huggingface/smolagents/pull/780
* Support custom final_answer in agent init by albertvillanova in https://github.com/huggingface/smolagents/pull/783
* Fix LiteLLMModel API key usage in CLI by asselindebeauville in https://github.com/huggingface/smolagents/pull/788
* Secure code execution wrong title in docs TOC by maeste in https://github.com/huggingface/smolagents/pull/771
* Update Open DeepResearch to install smolagents from local path by albertvillanova in https://github.com/huggingface/smolagents/pull/786
* Support importing scipy and sklearn without AttributeError: module 'scipy.sparse._coo' has no attribute 'upcast' by albertvillanova in https://github.com/huggingface/smolagents/pull/790
* Fix and test validate_tools_and_managed_agents by albertvillanova in https://github.com/huggingface/smolagents/pull/731
* Update README with mention to Docker sandboxed execution by touseefahmed96 in https://github.com/huggingface/smolagents/pull/803
* Added sidebar layout and session state management for agent by yvrjsharma in https://github.com/huggingface/smolagents/pull/797
* Fix CI quality in examples/gradio_ui by albertvillanova in https://github.com/huggingface/smolagents/pull/822
* Improve dependency loading of Open DeepResearch visual_qa by albertvillanova in https://github.com/huggingface/smolagents/pull/821
* Improve setup instruction for Open DeepResearch by albertvillanova in https://github.com/huggingface/smolagents/pull/823
* Support other models than o1 in Open Deep Research by albertvillanova in https://github.com/huggingface/smolagents/pull/824
* Fix final_answer_pattern matching in remote executors by albertvillanova in https://github.com/huggingface/smolagents/pull/826
* Fix and refactor tests of Docker executors by albertvillanova in https://github.com/huggingface/smolagents/pull/827
* Remove unnecessary self argument in GoogleSearchTool super() call by gael1130 in https://github.com/huggingface/smolagents/pull/828
* Fix call from dict with LocalPythonExecutor by albertvillanova in https://github.com/huggingface/smolagents/pull/837
* Minor fix of import in VisitWebpageTool by keetrap in https://github.com/huggingface/smolagents/pull/840
* No need of these Files by touseefahmed96 in https://github.com/huggingface/smolagents/pull/798
* fix: correcting tool_call role by zndqs in https://github.com/huggingface/smolagents/pull/779
* Fix translation guide as it points to invalid location by FanwangM in https://github.com/huggingface/smolagents/pull/794
* Fix load_model in webagent CLI by albertvillanova in https://github.com/huggingface/smolagents/pull/855
* Fix message for observations without tool_calls by albertvillanova in https://github.com/huggingface/smolagents/pull/857
* Fix CI test_action_step_to_messages by albertvillanova in https://github.com/huggingface/smolagents/pull/868
* Fix LiteLLMModel docstring by albertvillanova in https://github.com/huggingface/smolagents/pull/885
* Fix bug where operations count was not reinitialized at each step by aymeric-roucher in https://github.com/huggingface/smolagents/pull/866
* Fix CLI webagent by albertvillanova in https://github.com/huggingface/smolagents/pull/889

New Contributors
* JGalego made their first contribution in https://github.com/huggingface/smolagents/pull/605
* spemed made their first contribution in https://github.com/huggingface/smolagents/pull/667
* samee99 made their first contribution in https://github.com/huggingface/smolagents/pull/687
* LorienMan made their first contribution in https://github.com/huggingface/smolagents/pull/660
* carlsberg03 made their first contribution in https://github.com/huggingface/smolagents/pull/724
* colesmcintosh made their first contribution in https://github.com/huggingface/smolagents/pull/598
* asselindebeauville made their first contribution in https://github.com/huggingface/smolagents/pull/788
* maeste made their first contribution in https://github.com/huggingface/smolagents/pull/771
* yvrjsharma made their first contribution in https://github.com/huggingface/smolagents/pull/797
* gael1130 made their first contribution in https://github.com/huggingface/smolagents/pull/828
* zndqs made their first contribution in https://github.com/huggingface/smolagents/pull/779

**Full Changelog**: https://github.com/huggingface/smolagents/compare/v1.9.2...v1.10.0

Bug Fixes 🐛
* Fix litellm flatten_messages_as_text detection by aymeric-roucher in https://github.com/huggingface/smolagents/commit/ef6031542c1f71b758e3167b9c21888a726f92d8
* Fix litellm flatten_messages_as_text detection by aymeric-roucher in https://github.com/huggingface/smolagents/pull/659

**Full Changelog**: https://github.com/huggingface/smolagents/compare/v1.9.1...v1.9.2

Bug Fixes 🐛
* fix tool code generation in case of multiline descriptions by sysradium in https://github.com/huggingface/smolagents/pull/613
* Fix prompt for toolcalling agent and slightly update doc by aymeric-roucher in https://github.com/huggingface/smolagents/pull/650

**Full Changelog**: https://github.com/huggingface/smolagents/compare/v1.9.0...v1.9.1