Google cloud platform gsutil-始终显示“无python2”消息？

我正在亚马逊Linux 2018.03中使用

gsutil

（谷歌云sdk）。在安装gsutil和配置之后，我得到一条消息：no python2

$ gsutil
which: no python2 in (/home/ec2-user/google-cloud-sdk/bin:/usr/local/bin:/bin:/usr/bin:/usr/local/sbin:/usr/sb
in:/sbin:/opt/aws/bin:/home/ec2-user/.local/bin:/home/ec2-user/bin:/opt/aws/bin:/home/ec2-user/.local/bin:/hom
e/ec2-user/bin:/opt/aws/bin:/home/ec2-user/.local/bin:/home/ec2-user/bin)

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如何禁用此警告？

设置CLOUDSDK\u PYTHON环境变量对我很有效

export CLOUDSDK_PYTHON=python
gsutil