本文主要是介绍pip install pytorch-quantization error，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！
一 报错信息
最近安装pytorch-quantization报错，安装失败报错信息如下：
Looking in indexes: https://pypi.org/simple, https://pypi.ngc.nvidia.com
Collecting pytorch-quantizationDownloading pytorch-quantization-2.2.1.tar.gz (6.8 kB)Preparing metadata (setup.py) ... errorerror: subprocess-exited-with-error× python setup.py egg_info did not run successfully.│ exit code: 1╰─> [16 lines of output]Traceback (most recent call last):File "<string>", line 36, in <module>File "<pip-setuptools-caller>", line 34, in <module>File "/tmp/pip-install-f9tw8c74/pytorch-quantization_ae408775160944c195742c752da0d2ed/setup.py", line 137, in <module>raise RuntimeError(open("ERROR.txt", "r").read())RuntimeError:###########################################################################################The package you are trying to install is only a placeholder project on PyPI.org repository.This package is hosted on NVIDIA Python Package Index.This package can be installed as:```$ pip install --no-cache-dir --extra-index-url https://pypi.nvidia.com pytorch-quantization```###########################################################################################[end of output]note: This error originates from a subprocess, and is likely not a problem with pip.
error: metadata-generation-failed× Encountered error while generating package metadata.
╰─> See above for output.note: This is an issue with the package mentioned above, not pip.
hint: See above for details.二 解决方案
pip install --no-cache-dir --index-url https://pypi.nvidia.com --index-url https://pypi.org/simple pytorch-quantization==2.1.3
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