Getting error with python 3.5.4 about neo-python

[plash29]

$ python bootstrap.py
Traceback (most recent call last):
File "bootstrap.py", line 1, in
from neo.Settings import settings
File "D:\pyt\neo\Settings.py", line 14, in
import logzero
ImportError: No module named 'logzero'

[localhuman]

This means you haven't installed the requirements.txt or your virtual environment has not been activated.

[plash29]

During run the command $ pip install -r requirements.txt
It give error :

c:\users\pankaj.thakur\appdata\local\programs\python\python35\include\pyconfig.h(243): fatal error C1083: Cannot open include file: 'basetsd.h': No such file or directory
error: command 'C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\BIN\x86_amd64\cl.exe' failed with exit status 2

Please let me know where i am wrong.

[plash29]

Hello @localhuman
This was due to Microsoft VS 14.0 now its fine but i am getting new problem

plyvel/_plyvel.cpp(359): fatal error C1083: Cannot open include file: 'leveldb/db.h': No such file or directory
error: command 'C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\BIN\x86_amd64\cl.exe' failed with exit status 2

[metachris]

Yeah, as the docs say LevelDB is not well supported on Windows. Perhaps you can use Docker or run the code in a Linux VM?

[plash29]

Hello @metachris Thanks for replay. Ok i will use Docker

[metachris]

👍

[plash29]

Hello @metachris i have install the Docker and docker working fine.
But still i am getting error.
plyvel/_plyvel.cpp(359): fatal error C1083: Cannot open include file: 'leveldb/db.h': No such file or directory
error: command 'C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\BIN\x86_amd64\cl.exe' failed with exit status 2

Please let me know how can i use docker for python-neo

[metachris]

you're not running neo-python inside docker. perhaps easier for you would be to install VirtualBox, and setup a Ubuntu VM with Vagrant. Then you can setup and run neo-python inside the Linux VM.

[stanleywijaya]

Sorry if i am in the wrong place, but can someone help me with this issue.

I have an error when i add this on my python code and try to build:
from neocore.Cryptography.Crypto import Crypto

BUT
from boa.interop.Neo.Runtime import CheckWitness
from boa.interop.Neo.Storage import GetContext, Put, Delete, Get
from boa.builtins import concat

Only those 3 lines, building just fine.
How can i add the module neocore in my python code?
I already installed all the requirements on neo-python, i can see the neocore folder in the venv.

Thanks!

[metachris]

You can't import normal python modules in smart contracts.

[stanleywijaya]

So the normal python modules can only for script outside the smart contract?
Smart contract itself can only in boa?
Thank you, (i am in learning stage now)

[metachris]

Yes, exactly. Orient yourself on the boa examples for what you can do in smart contracts: https://github.com/CityOfZion/neo-boa/tree/master/boa_test/example

[stanleywijaya]

Thank you very much!