Environment Error

[zhyyfaan]

When I was setting the environment and installing the packages mentioned in the requirements.txt, I met an ERROR as follows:
ERROR: Command errored out with exit status 1:
command: /home/yifan/anaconda3/envs/ringnet/bin/python -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-Ad2D66/pyrender/setup.py'"'"'; file='"'"'/tmp/pip-install-Ad2D66/pyrender/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(file);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, file, '"'"'exec'"'"'))' egg_info --egg-base /tmp/pip-pip-egg-info-exZ7Iq
cwd: /tmp/pip-install-Ad2D66/pyrender/
Complete output (29 lines):
DEPRECATION: Python 2.7 reached the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 is no longer maintained. pip 21.0 will drop support for Python 2.7 in January 2021. More details about Python 2 support in pip can be found at https://pip.pypa.io/en/latest/development/release-process/#python-2-support pip 21.0 will remove support for this functionality.
DEPRECATION: Python 2.7 reached the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 is no longer maintained. pip 21.0 will drop support for Python 2.7 in January 2021. More details about Python 2 support in pip can be found at https://pip.pypa.io/en/latest/development/release-process/#python-2-support pip 21.0 will remove support for this functionality.
DEPRECATION: Python 2.7 reached the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 is no longer maintained. pip 21.0 will drop support for Python 2.7 in January 2021. More details about Python 2 support in pip can be found at https://pip.pypa.io/en/latest/development/release-process/#python-2-support pip 21.0 will remove support for this functionality.
DEPRECATION: Python 2.7 reached the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 is no longer maintained. pip 21.0 will drop support for Python 2.7 in January 2021. More details about Python 2 support in pip can be found at https://pip.pypa.io/en/latest/development/release-process/#python-2-support pip 21.0 will remove support for this functionality.
DEPRECATION: Python 2.7 reached the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 is no longer maintained. pip 21.0 will drop support for Python 2.7 in January 2021. More details about Python 2 support in pip can be found at https://pip.pypa.io/en/latest/development/release-process/#python-2-support pip 21.0 will remove support for this functionality.
DEPRECATION: Python 2.7 reached the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 is no longer maintained. pip 21.0 will drop support for Python 2.7 in January 2021. More details about Python 2 support in pip can be found at https://pip.pypa.io/en/latest/development/release-process/#python-2-support pip 21.0 will remove support for this functionality.
DEPRECATION: Python 2.7 reached the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 is no longer maintained. pip 21.0 will drop support for Python 2.7 in January 2021. More details about Python 2 support in pip can be found at https://pip.pypa.io/en/latest/development/release-process/#python-2-support pip 21.0 will remove support for this functionality.
ERROR: Package 'imageio' requires a different Python: 2.7.18 not in '>=3.5'
Traceback (most recent call last):
File "", line 1, in
File "/tmp/pip-install-Ad2D66/pyrender/setup.py", line 70, in
include_package_data=True
File "/home/yifan/anaconda3/envs/ringnet/lib/python2.7/site-packages/setuptools/init.py", line 161, in setup
_install_setup_requires(attrs)
File "/home/yifan/anaconda3/envs/ringnet/lib/python2.7/site-packages/setuptools/init.py", line 156, in _install_setup_requires
dist.fetch_build_eggs(dist.setup_requires)
File "/home/yifan/anaconda3/envs/ringnet/lib/python2.7/site-packages/setuptools/dist.py", line 721, in fetch_build_eggs
replace_conflicting=True,
File "/home/yifan/anaconda3/envs/ringnet/lib/python2.7/site-packages/pkg_resources/init.py", line 782, in resolve
replace_conflicting=replace_conflicting
File "/home/yifan/anaconda3/envs/ringnet/lib/python2.7/site-packages/pkg_resources/init.py", line 1065, in best_match
return self.obtain(req, installer)
File "/home/yifan/anaconda3/envs/ringnet/lib/python2.7/site-packages/pkg_resources/init.py", line 1077, in obtain
return installer(requirement)
File "/home/yifan/anaconda3/envs/ringnet/lib/python2.7/site-packages/setuptools/dist.py", line 777, in fetch_build_egg
return fetch_build_egg(self, req)
File "/home/yifan/anaconda3/envs/ringnet/lib/python2.7/site-packages/setuptools/installer.py", line 130, in fetch_build_egg
raise DistutilsError(str(e))
distutils.errors.DistutilsError: Command '['/home/yifan/anaconda3/envs/ringnet/bin/python', '-m', 'pip', '--disable-pip-version-check', 'wheel', '--no-deps', '-w', '/tmp/tmp4D3zxq', '--quiet', 'imageio']' returned non-zero exit status 1
----------------------------------------
ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.

Could you please give me a favor?

[zhanchao019]

same error QAQ

[zhanchao019]

It's a bit late but can be fixed by installing an older version of Imageio
pip install imageio==2.6.1