无法安装 json 模块。
据我所知，我不应该使用 sudo。怎么了？
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/
最佳答案
json 是一个内置模块，你不需要用pip安装它.
关于python-2.7 - "pip install json"在 Ubuntu 上失败，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/41466431/