ImportError: No module named html.parser

[nnarlawar-snap]

#16 1.689 Processing /python-xmlsec
#16 1.715 Installing build dependencies: started
#16 5.536 Installing build dependencies: finished with status 'done'
#16 5.539 Getting requirements to build wheel: started
#16 5.699 Getting requirements to build wheel: finished with status 'error'
#16 5.699 ERROR: Command errored out with exit status 1:
#16 5.699 command: /usr/local/bin/python /opt/python2.7/lib/python2.7/site-packages/pip/_vendor/pep517/_in_process.py get_requires_for_build_wheel /tmp/tmpYO7DXx
#16 5.699 cwd: /tmp/pip-req-build-YXMTUX
#16 5.699 Complete output (18 lines):
#16 5.699 Traceback (most recent call last):
#16 5.699 File "/opt/python2.7/lib/python2.7/site-packages/pip/_vendor/pep517/_in_process.py", line 280, in
#16 5.699 main()
#16 5.699 File "/opt/python2.7/lib/python2.7/site-packages/pip/_vendor/pep517/_in_process.py", line 263, in main
#16 5.699 json_out['return_val'] = hook(**hook_input['kwargs'])
#16 5.699 File "/opt/python2.7/lib/python2.7/site-packages/pip/_vendor/pep517/_in_process.py", line 114, in get_requires_for_build_wheel
#16 5.699 return hook(config_settings)
#16 5.699 File "/tmp/pip-build-env-U_pXat/overlay/lib/python2.7/site-packages/setuptools/build_meta.py", line 146, in get_requires_for_build_wheel
#16 5.699 return self._get_build_requires(config_settings, requirements=['wheel'])
#16 5.699 File "/tmp/pip-build-env-U_pXat/overlay/lib/python2.7/site-packages/setuptools/build_meta.py", line 127, in _get_build_requires
#16 5.699 self.run_setup()
#16 5.699 File "/tmp/pip-build-env-U_pXat/overlay/lib/python2.7/site-packages/setuptools/build_meta.py", line 243, in run_setup
#16 5.699 self).run_setup(setup_script=setup_script)
#16 5.699 File "/tmp/pip-build-env-U_pXat/overlay/lib/python2.7/site-packages/setuptools/build_meta.py", line 142, in run_setup
#16 5.699 exec(compile(code, file, 'exec'), locals())
#16 5.699 File "setup.py", line 2, in
#16 5.699 import html.parser
#16 5.699 ImportError: No module named html.parser

[hoefling]

You need Python 3.5 or newer; the support for Python 2.7 was removed in 1.3.10.