Ubuntu远程机安装YOLOX遇requirements.txt缺失错误，求解决

问题描述 #

在Ubuntu远程机器执行pip install yolox命令时，出现如下错误：

Preparing metadata (setup.py) ... error
error: subprocess-exited-with-error

× python setup.py egg_info did not run successfully.
│ exit code: 1
╰─> [8 lines of output]
Traceback (most recent call last):
File "", line 2, in
File "", line 34, in
File "/tmp/pip-install-e8uz9eo5/yolox_dd607ece87a3411aabef0d9d5bff591a/setup.py", line 77, in
install_requires=get_install_requirements(),
File "/tmp/pip-install-e8uz9eo5/yolox_dd607ece87a3411aabef0d9d5bff591a/setup.py", line 49, in get_install_requirements
with open("requirements.txt", "r", encoding="utf-8") as f:
FileNotFoundError: [Errno 2] No such file or directory: 'requirements.txt'
[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.

解决方法 #

方法一：从官方源码克隆安装（推荐） #

PyPI上的YOLOX包可能存在打包缺陷，直接从官方源码仓库安装更可靠：

• 克隆源码仓库：

  git clone https://github.com/Megvii-BaseDetection/YOLOX.git
  

• 进入仓库目录：

  cd YOLOX
  

• 安装依赖：

  pip install -r requirements.txt
  

• 安装YOLOX（开发模式，支持后续修改源码）：

  pip install -v -e .
  

  若不需要开发模式，可执行：

  pip install .
  

方法二：安装指定稳定版本 #

尝试安装PyPI上的历史稳定版本，部分版本的打包可能不存在该问题，例如：

pip install yolox==0.3.0

可根据实际情况尝试不同版本号。

内容的提问来源于stack exchange，提问作者Jalil Nourmohammadi Khiarak