如何在google colab中提取rar文件

Question

我在 google 驱动器中有一个数据集，我想在google colab 中使用它。但我无法以任何方式解压rar 文件。到目前为止，我已经尝试安装 python 库和 ubuntu 包，如“unrar ，rar，unrar-free ,unar ,unp”，我就是无法打开该死的文件。以下是每个命令的结果：

!rar x 数据.rar

RAR 5.40   Copyright (c) 1993-2016 Alexander Roshal   15 Aug 2016
Trial version             Type RAR -? for help


Extracting from meta-data.rar

Cannot create meta-data/sample_submission.csv
No such file or directory
Cannot create meta-data/test.csv
No such file or directory
Cannot create meta-data/train.csv
No such file or directory
Cannot create directory meta-data
Input/output error
Total errors: 4

!unrar 资料.rar

UNRAR 5.50 freeware      Copyright (c) 1993-2017 Alexander Roshal


Extracting from meta-data.rar

Cannot create meta-data/sample_submission.csv
No such file or directory
Cannot create meta-data/test.csv
No such file or directory
Cannot create meta-data/train.csv
No such file or directory
Cannot create directory meta-data
Input/output error
Total errors: 4

!unp元数据.rar

RAR 5.40   Copyright (c) 1993-2016 Alexander Roshal   15 Aug 2016
Trial version             Type RAR -? for help


Extracting from meta-data.rar

Cannot create meta-data/sample_submission.csv
No such file or directory
Cannot create meta-data/test.csv
No such file or directory
Cannot create meta-data/train.csv
No such file or directory
Cannot create directory meta-data
Input/output error
Total errors: 4

UNRAR 5.50 freeware      Copyright (c) 1993-2017 Alexander Roshal


Extracting from meta-data.rar

Cannot create meta-data/sample_submission.csv
No such file or directory
Cannot create meta-data/test.csv
No such file or directory
Cannot create meta-data/train.csv
No such file or directory
Cannot create directory meta-data
Input/output error
Total errors: 4
Can't exec "file": No such file or directory at /usr/bin/unp line 419.
Failed to detect file type of meta-data.rar.
WARNING: There were errors while processing files!

其他人都没有工作，因此欢迎任何想法。

Answer 1

以下代码片段对我有用：

get_ipython().system_raw("unrar x file_name")

Answer 2

!pip install pyunpack
!pip install patool
from pyunpack import Archive
Archive('Location of the rar file').extractall('Location where you want to have the folder')

查看此代码片段

真的很简单而且超级快

Answer 3

以下代码片段对我有用：

!pip install unrar
!unrar x file_path

Answer 4

从那时起，我尝试了很多解决方案，但最好的解决方案是使用“rsync”Linux 命令（使用“!apt install rsync”安装 rsync）然后“unzip”命令将文件从驱动器获取到协作存储。之后速度快如闪电（71.32MB/s）。