您也可以将aiobotocore降级到旧版本1.1.2。S3fs==0.5.1仅依赖于aiobotocore〉= 1.0.1。使用johnnydep来可视化依赖关系树（pip install johnnydep）

$ johnnydep s3fs==0.5.1

s3fs==0.5.1                              Convenient Filesystem interface over S3
├── aiobotocore>=1.0.1                   Async client for aws services using botocore and aiohttp
│   ├── aiohttp>=3.3.1                   Async http client/server framework (asyncio)
│   │   ├── async-timeout<4.0,>=3.0      Timeout context manager for asyncio programs
│   │   ├── attrs>=17.3.0                Classes Without Boilerplate
│   │   ├── chardet<4.0,>=2.0            Universal encoding detector for Python 2 and 3
│   │   ├── multidict<7.0,>=4.5          multidict implementation
│   │   ├── typing-extensions>=3.6.5     Backported and Experimental Type Hints for Python 3.5+
│   │   └── yarl<2.0,>=1.0               Yet another URL library
│   │       ├── idna>=2.0                Internationalized Domain Names in Applications (IDNA)
│   │       └── multidict>=4.0           multidict implementation
│   ├── aioitertools>=0.5.1              itertools and builtins for AsyncIO and mixed iterables
│   │   └── typing_extensions>=3.7       Backported and Experimental Type Hints for Python 3.5+
│   ├── botocore<1.19.53,>=1.19.52       Low-level, data-driven core of boto 3.
│   │   ├── jmespath<1.0.0,>=0.7.1       JSON Matching Expressions
│   │   ├── python-dateutil<3.0.0,>=2.1  Extensions to the standard Python datetime module
│   │   │   └── six>=1.5                 Python 2 and 3 compatibility utilities
│   │   └── urllib3<1.27,>=1.25.4        HTTP library with thread-safe connection pooling, file post, and more.
│   └── wrapt>=1.10.10                   Module for decorators, wrappers and monkey patching.
└── fsspec>=0.8.0                        File-system specification

升级botocore解决了问题

pip3 install botocore==1.19.52

我不得不为我的用例升级所有三个。

!pip install --upgrade boto3 botocore s3fs