无法安装json模块。据我所知,我不应该使用sudo。怎么回事?
pip install json
The directory '/home/snow/.cache/pip/http' or its parent directory is not owned by the current user and the cache has been disabled. Please check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
The directory '/home/snow/.cache/pip' or its parent directory is not owned by the current user and caching wheels has been disabled. check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
Collecting json
Downloading json-99.0.tar.gz
Complete output from command python setup.py egg_info:
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/tmp/pip-build-YkvqVh/json/setup.py", line 2, in <module>
raise RuntimeError("Package 'json' must not be downloaded from pypi")
RuntimeError: Package 'json' must not be downloaded from pypi
----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-build-YkvqVh/json/
raise RuntimeError("Package 'json' must not be downloaded from pypi")
这段代码有什么不清楚的地方吗? - Martijn Pieters