google-colaboratory - 无法在 https://colab.research.google.com 中安装 protobuf

Question

我正在尝试安装apt-get install protobuf-compiler python-pil python-lxml在 https://colab.research.google.com：

Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following additional packages will be installed:
  libjbig0 libjpeg-turbo8 libjpeg8 liblcms2-2 libprotobuf10 libprotoc10
  libtiff5 libwebp6 libwebpmux3 libxslt1.1 python-bs4 python-chardet
  python-html5lib python-olefile python-six python-webencodings
Suggested packages:
  liblcms2-utils python-genshi python-lxml-dbg python-lxml-doc python-pil-doc
  python-pil-dbg
The following NEW packages will be installed:
  libjbig0 libjpeg-turbo8 libjpeg8 liblcms2-2 libprotobuf10 libprotoc10
  libtiff5 libwebp6 libwebpmux3 libxslt1.1 protobuf-compiler python-bs4
  python-chardet python-html5lib python-lxml python-olefile python-pil
  python-six python-webencodings
0 upgraded, 19 newly installed, 0 to remove and 0 not upgraded.
Need to get 3,734 kB of archives.
After this operation, 14.6 MB of additional disk space will be used.
Do you want to continue? [Y/n] 

但我无法继续说Y。

Answer 1

更新： Colab 现在支持输入提示，因此您应该会看到确认信息并可以根据需要进行回答。

旧答案：尝试apt-get使用-y参数调用，它将接受所有确认提示。

例如：

apt-get -y install protobuf-compiler python-pil python-lxml

示例笔记本： https ://colab.research.google.com/notebook#fileId=1I6F8Oum_l7QAfUhH6Aj3zUYtnO3rly14