Ubuntu(16.04)切换到python3.7和pip3后出现Command '('lsb_release', '-a')' 出错问题以及找不到lsb_release模块问题的解决方法

朱雀 2023-07-15 15:23 15阅读 0赞

在Ubuntu 16.04.6 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

在Ubuntu 16.04.6 LTS中将python3的版本由3.5切换到3.7.3，在安装任何模块时，比如执行下面的命令

sudo pip3 install ×××

就会出现下面的错误

Traceback (most recent call last):
    File “/usr/bin/pip3”, line 10, in
    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来查看lsb\_release.py文件所在的所有位置：

sudo locate lsb_release.py

一般情况会出现如下结果：

/usr/lib/python2.7/dist-packages/lsb_release.py
    /usr/lib/python3/dist-packages/lsb_release.py
    /usr/share/pyshared/lsb_release.py

如果是在root本机环境下，则运行如下命令复制lsb\_release.py文件到python3.7的位置：

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

如果是在anaconda3版本管理的环境下，则运行如下命令复制lsb\_release.py文件到anaconda3的python3.7的位置：

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

同时,如果还有关于CommandNotFound问题的话，还需要将CommandNotFound所在的目录复制到上面相同的目录下面

sudo cp -fr /usr/lib/python3/dist-packages/CommandNotFound   /usr/local/python3/lib/python3.7/

或者是（在Anaconda环境时）：

sudo cp -fr /usr/lib/python3/dist-packages/CommandNotFound   /home/UserName/lib/python3.7/

将\_\_pycache\_\_子目录中的文件名中带有35名字的文件更改为37，见下面截图

![在这里插入图片描述][20200317162731981.png]  
然后再次执行上面的sudo pip3 install xxx 命令安装其他库就OK了。![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3NDYzNzkx_size_16_color_FFFFFF_t_70]需要说明的是，执行下面的命令也可以解决这个问题，但这是一个大坑，一定要注意！！！：

sudo rm /usr/bin/lsb_release

非常不赞成这么做，因为这破坏了系统的完整性，将系统中的这个命令删去了。

注意：系统重启后会造成gnome-terminal无法启动的坑

借鉴：https://blog.csdn.net/tao\_627/article/details/90901563

[20200317162731981.png]: /images/20230528/9e395b0f595145e396c4961275c19f56.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM3NDYzNzkx_size_16_color_FFFFFF_t_70]: /images/20230528/4efb4fe4ad8c45e6a09e05bd00c22c9d.png