knowledgehub facing issue python3 required while installing hdx-python-api

[wishtree-hmanglani]

I using ckan 2.8.6 is my docker and 2.8.2 in my local environment both supports python2 this is working fine some month ago in my local system. I just re-installed everything on my new PC. But getting this error.

Requirement.txt

pymssql==2.1.4
functools32==3.2.3.post2
tensorflow==1.6.0
keras==2.2.4
h5py==2.9.0
filelock==3.0.12
spacy==2.2.3
goodtables==1.5.1
hdx-python-api==4.3.0
humanize==1.0.0
pycountry==19.8.18
pyrsistent == 0.16.0

Error:

Collecting libhxl>=4.24.1 Downloading libhxl-4.24.1.tar.gz (91 kB) ERROR: Command errored out with exit status 1: command: /usr/bin/python -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-9T48_N/libhxl/setup.py'"'"'; __file__='"'"'/tmp/pip-install-9T48_N/libhxl/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-Avj4GK cwd: /tmp/pip-install-9T48_N/libhxl/ Complete output (5 lines): Traceback (most recent call last): File "<string>", line 1, in <module> File "/tmp/pip-install-9T48_N/libhxl/setup.py", line 7, in <module> raise RuntimeError("libhxl requires Python 3 or higher") RuntimeError: libhxl requires Python 3 or higher ---------------------------------------- ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output. WARNING: You are using pip version 20.3.3; however, version 20.3.4 is available. You should consider upgrading via the '/usr/bin/python -m pip install --upgrade pip' command.

Please help to fix this issue.