python - ImportError : cannot import name 'docevents' from 'botocore.docs.bcdoc' in AWS CodeBuild

Question

ImportError:无法从“botocore.docs.bcdoc”导入名称“docevents”
(/python3.7/site-packages/botocore/docs/bcdoc/ init .py)

Traceback (most recent call last):
  File "/root/.pyenv/versions/3.7.6/bin/aws", line 19, in <module>
    import awscli.clidriver

  File "/root/.pyenv/versions/3.7.6/lib/python3.7/site-packages/awscli/clidriver.py", line 36, in <module>
    from awscli.help import ProviderHelpCommand

  File "/root/.pyenv/versions/3.7.6/lib/python3.7/site-packages/awscli/help.py", line 23, in <module>
    from botocore.docs.bcdoc import docevents

ImportError: cannot import name 'docevents' from 'botocore.docs.bcdoc' (/root/.pyenv/versions/3.7.6/lib/python3.7/site-packages/botocore/docs/bcdoc/__init__.py)

[Container] 2020/10/29 16:48:39 Command did not exit successfully aws --version exit status 1

该失败发生在 PRE_BUILD 中。
这是我的规范构建文件: buildspec-cd.yml

pre_build:
    commands:
      - AWS_REGION=${AWS_DEFAULT_REGION}
      - COMMIT_HASH=$(echo $CODEBUILD_RESOLVED_SOURCE_VERSION | cut -c 1-7)
      - IMAGE_VERSION=${COMMIT_HASH}
      - REPOSITORY_URI=${CONTAINER_REGISTRY}/${APPLICATION_NAME}
      - aws --version
      - echo Logging in to Amazon ECR...
      - $(aws ecr get-login --region $AWS_DEFAULT_REGION --no-include-email)

代码构建正常工作，没有任何更改。
只停止了工作。

Answer 1

读这个GitHub issue #2596.我解决了我的错误。
在PRE_BUILD部分之前，我将此行添加到了buildspec-cd.yml文件中:
pip install-升级awscli

install:
    commands:
      - pip3 install awsebcli --upgrade
      - eb --version
      - pip install --upgrade awscli

    pre_build:
      commands:
      - AWS_REGION=${AWS_DEFAULT_REGION}
      - COMMIT_HASH=$(echo $CODEBUILD_RESOLVED_SOURCE_VERSION | cut -c 1-7)
      - IMAGE_VERSION=${COMMIT_HASH}
      ...