如何在不回答问题的情况下安装 python-opencv?

如何在不回答问题的情况下安装 python-opencv?

我正在尝试创建一个 docker 镜像(使用 Dockerfile),作为该过程的一部分,我必须安装apt-get install python-opencv。但它询问了有关geographic area和其他内容的所有这些问题。我无法回答这些问题,因为它是在创建 docker 镜像的过程中。如何在python-opencv不回答任何问题的情况下创建 docker 镜像?

Configuring tzdata
------------------

Please select the geographic area in which you live. Subsequent configuration
questions will narrow this down by presenting a list of cities, representing
the time zones in which they are located.

  1. Africa      4. Australia  7. Atlantic  10. Pacific  13. Etc
  2. America     5. Arctic     8. Europe    11. SystemV
  3. Antarctica  6. Asia       9. Indian    12. US
Geographic area: 

答案1

DEBIAN_FRONTEND="noninteractive" apt-get install --yes python-opencv

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