在Ubuntu 18.04.5 LTS上安装python3.7和pip3后出现Command ‘(‘lsb_release‘, ‘-a‘)‘ 出错问题的解决方法

电玩女神 2022-12-13 14:07 52阅读 0赞

在Ubuntu 18.04.5 LTS上安装python3.7和pip3后出现Command '('lsb\_release', '-a')' returned non-zero exit status 1问题解决方法

我在Ubuntu 18.04.5 LTS中将python3的版本由3.6升级到3.7.3，在安装任何模块时，比如执行下面的命令

sudo pip3 install pyyaml

就会出现下面的错误

Traceback (most recent call last):  
  File "/usr/bin/pip3", line 10, in <module>  
    sys.exit(main())  
  File "/usr/local/python3/lib/python3.7/site-packages/pip/\_internal/\_\_init\_\_.py", line 78, in main  
    return command.main(cmd\_args)  
  File "/usr/local/python3/lib/python3.7/site-packages/pip/\_internal/cli/base\_command.py", line 228, in main  
    timeout=min(5, options.timeout)  
  File "/usr/local/python3/lib/python3.7/site-packages/pip/\_internal/cli/base\_command.py", line 93, in \_build\_session  
    insecure\_hosts=options.trusted\_hosts,  
  File "/usr/local/python3/lib/python3.7/site-packages/pip/\_internal/download.py", line 344, in \_\_init\_\_  
    self.headers\["User-Agent"\] = user\_agent()  
  File "/usr/local/python3/lib/python3.7/site-packages/pip/\_internal/download.py", line 108, in user\_agent  
    zip(\["name", "version", "id"\], distro.linux\_distribution()),  
  File "/usr/local/python3/lib/python3.7/site-packages/pip/\_vendor/distro.py", line 120, in linux\_distribution  
    return \_distro.linux\_distribution(full\_distribution\_name)  
  File "/usr/local/python3/lib/python3.7/site-packages/pip/\_vendor/distro.py", line 675, in linux\_distribution  
    self.version(),  
  File "/usr/local/python3/lib/python3.7/site-packages/pip/\_vendor/distro.py", line 735, in version  
    self.lsb\_release\_attr('release'),  
  File "/usr/local/python3/lib/python3.7/site-packages/pip/\_vendor/distro.py", line 892, in lsb\_release\_attr  
    return self.\_lsb\_release\_info.get(attribute, '')  
  File "/usr/local/python3/lib/python3.7/site-packages/pip/\_vendor/distro.py", line 550, in \_\_get\_\_  
    ret = obj.\_\_dict\_\_\[self.\_fname\] = self.\_f(obj)  
  File "/usr/local/python3/lib/python3.7/site-packages/pip/\_vendor/distro.py", line 998, in \_lsb\_release\_info  
    stdout = subprocess.check\_output(cmd, stderr=devnull)  
  File "/usr/local/python3/lib/python3.7/subprocess.py", line 395, in check\_output  
    \*\*kwargs).stdout  
  File "/usr/local/python3/lib/python3.7/subprocess.py", line 487, in run  
    output=stdout, stderr=stderr)  
subprocess.CalledProcessError: Command '('lsb\_release', '-a')' returned non-zero exit status 1.

原因是找不到lsb\_release模块

解决方法：  
找到lsb\_release模块所在的目录，将其复制到设置python3.7的系统模块加载位置，也就是报错处subprocess.py所在的目录  
/usr/local/python3/lib/python3.7/

依次执行下面的命令：

sudo find / -name 'lsb_release.py'

结果如下：  
/usr/lib/python2.7/dist-packages/lsb\_release.py  
/usr/lib/python3/dist-packages/lsb\_release.py  
/usr/share/pyshared/lsb\_release.py

sudo cp  /usr/share/pyshared/lsb_release.py /usr/local/python3/lib/python3.7/

同时还需要将CommandNotFound所在的目录复制到上面相同的目录下面

sudo locate CommandNotFound

将\_\_pycache\_\_子目录中的文件名中带有36名字的文件更改为37，见下面截图

![20201012103740764.png][]

然后再次执行上面的命令就OK了。

参考：[https://blog.csdn.net/tao\_627/article/details/90901563][https_blog.csdn.net_tao_627_article_details_90901563]

[20201012103740764.png]: /images/20221123/c8f5a8ccc1864db9969f3f9f08af8207.png
[https_blog.csdn.net_tao_627_article_details_90901563]: https://blog.csdn.net/tao_627/article/details/90901563