setup.py introduces modules that old and never used

[andelf]

sha3? where? (this is an old and nasty module that may conflicts with system hashlib)
pycurl? where?
pysha3? where?
toolz? where?

also you seemed write Python in Java style. 🤣

[andelf]

You copied setup.py from another unrelated project?

[yupnano]

Thank you for the feedback, it's true that this api sdk is influenced by Java. It's welcome if you want to improve it.

I have removed the sha3, and uploaded it again to PyPI as neb-py.