Collecting termcolor~=1.1.0 (from tensorflow==2.5.0) Using cached https://pypi.tuna.tsinghua.edu.cn/packages/8a/48/a76be51647d0eb9f10e2a4511bf3ffb8cc1e6b14e9e4fab46173aa79f981/termcolor-1.1.0.tar.gz (3.9 kB) Preparing metadata (setup.py) ... error error: subprocess-exited-with-error × python setup.py egg_info did not run successfully. │ exit code: 1 ╰─> [1 lines of output] ERROR: Can not execute `setup.py` since setuptools is not available in the build environment. [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.

这个错误提示是因为在安装 TensorFlow 时，需要安装 termcolor~=1.1.0，但是该库的安装需要 setuptools 库的支持，而当前环境中缺少 setuptools 库。你可以尝试运行以下命令安装 setuptools 库：

pip install setuptools

之后再重新安装 TensorFlow 库，应该就可以解决问题了。