ModuleNotFoundError: No module named ‘_sysconfigdata_x86_64_conda_linux

ModuleNotFoundError: No module named ‘_sysconfigdata_x86_64_conda_linux_gnu‘

ModuleNotFoundError: No module named '_sysconfigdata_x86_64_conda_linux_gnu'

1.软件环境⚙️
2.问题描述🔍
3.解决方法🐡
4.结果预览🤔

1.软件环境⚙️

Ubuntu 20.04
Python 3.7.0

2.问题描述🔍

今天发现更新conda之后，使用pip无论安装什么包都会报错：

ModuleNotFoundError: No module named ‘_sysconfigdata_x86_64_conda_linux_gnu’

具体报错如下：

(nlgeval) jayce@DESKTOP-BOJNA8J:~$ pip install tensorflow-gpu==
Traceback (most recent call last):
  File "/home/jayce/anaconda3/envs/nlgeval/bin/pip", line 7, in <module>
    from pip._internal.cli.main import main
  File "/home/jayce/anaconda3/envs/nlgeval/lib/python3.8/site-packages/pip/_internal/cli/main.py", line 10, in <module>
    from pip._internal.cli.autocompletion import autocomplete
  File "/home/jayce/anaconda3/envs/nlgeval/lib/python3.8/site-packages/pip/_internal/cli/autocompletion.py", line 10, in <module>
    from pip._internal.cli.main_parser import create_main_parser
  File "/home/jayce/anaconda3/envs/nlgeval/lib/python3.8/site-packages/pip/_internal/cli/main_parser.py", line 9, in <module>
    from pip._internal.build_env import get_runnable_pip
  File "/home/jayce/anaconda3/envs/nlgeval/lib/python3.8/site-packages/pip/_internal/build_env.py", line 19, in <module>
    from pip._internal.cli.spinners import open_spinner
  File "/home/jayce/anaconda3/envs/nlgeval/lib/python3.8/site-packages/pip/_internal/cli/spinners.py", line 9, in <module>
    from pip._internal.utils.logging import get_indentation
  File "/home/jayce/anaconda3/envs/nlgeval/lib/python3.8/site-packages/pip/_internal/utils/logging.py", line 29, in <module>
    from pip._internal.utils.misc import ensure_dir
  File "/home/jayce/anaconda3/envs/nlgeval/lib/python3.8/site-packages/pip/_internal/utils/misc.py", line 44, in <module>
    from pip._internal.locations import get_major_minor_version
  File "/home/jayce/anaconda3/envs/nlgeval/lib/python3.8/site-packages/pip/_internal/locations/__init__.py", line 14, in <module>
    from . import _sysconfig
  File "/home/jayce/anaconda3/envs/nlgeval/lib/python3.8/site-packages/pip/_internal/locations/_sysconfig.py", line 11, in <module>
    from .base import change_root, get_major_minor_version, is_osx_framework
  File "/home/jayce/anaconda3/envs/nlgeval/lib/python3.8/site-packages/pip/_internal/locations/base.py", line 16, in <module>
    site_packages: str = sysconfig.get_path("purelib")
  File "/home/jayce/anaconda3/envs/nlgeval/lib/python3.8/sysconfig.py", line 521, in get_path
    return get_paths(scheme, vars, expand)[name]
  File "/home/jayce/anaconda3/envs/nlgeval/lib/python3.8/sysconfig.py", line 511, in get_paths
    return _expand_vars(scheme, vars)
  File "/home/jayce/anaconda3/envs/nlgeval/lib/python3.8/sysconfig.py", line 172, in _expand_vars
    _extend_dict(vars, get_config_vars())
  File "/home/jayce/anaconda3/envs/nlgeval/lib/python3.8/sysconfig.py", line 559, in get_config_vars
    _init_posix(_CONFIG_VARS)
  File "/home/jayce/anaconda3/envs/nlgeval/lib/python3.8/sysconfig.py", line 430, in _init_posix
    _temp = __import__(name, globals(), locals(), ['build_time_vars'], 0)
ModuleNotFoundError: No module named '_sysconfigdata_x86_64_conda_linux_gnu'

在这里插入图片描述

那这个时候又该怎么办呢？
在这里插入图片描述

3.解决方法🐡

经过查询，最后发现问题出在：在某一个版本的python中丢失了一个备份文件，通常在同一个版本的python下会有两个相同的_sysconfigdata_x86_64_conda_cos6_linux_gnu.py文件和_sysconfigdata_x86_64_conda_linux_gnu.py文件。而在某些程序的运行过程中会依赖于其中的一个，因此我们需要做的就是检索系统中是否存在有这两个文件，直接使用如下命令检索：

sudo find ~ -name _sysconfigdata_x86_64*

可以看到当前环境中只有_sysconfigdata_x86_64_conda_cos6_linux_gnu.py而没有_sysconfigdata_x86_64_conda_linux_gnu.py：
在这里插入图片描述
因此，我们将_sysconfigdata_x86_64_conda_cos6_linux_gnu.py重新拷贝一份并重命名为_sysconfigdata_x86_64_conda_linux_gnu.py即可：

cp /home/jayce/anaconda3/envs/nlgeval/lib/python3.8/_sysconfigdata_x86_64_conda_cos6_linux_gnu.py /home/jayce/anaconda3/envs/nlgeval/lib/python3.8/_sysconfigdata_x86_64_conda_linux_gnu.py