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zak100

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  1. Hi, <Did you not post on the forum about solidity before?> Yes, I posted about this also but no reply. <Did you not study it back then and take notes so you can write it now? > Never. But sorry why are you asking these questions? Are you against forums? You know this is the advantage of forums that we can learn from each other. I can't understand why are you feeling bad about this. If you don't know no problem. I am not pressing you to tell me. <I feel like you are spending way too much time on something that would be a lot easier if you got a cheap course. >goo I know about Solidity but I am not good at testing that's why I am posting. <I am not an expert in all this blockchain stuff. Surely there is one on Udemy etc but you will have to wait for a sale. > Okay no problem, let some other person reply me. But if I am in a position to afford anything, I don't wait for sales. Zulfi.
  2. Maian Tool Repository: How to store contract retrieved from etherscan.io and what is ‘test.sol’ Hi, Hi, I am to execute the MAIAN tool from its repository on docker. The link at : GITHub Maian tool Issue The above link provided details of how to execute the MAIAN tool from docker. I am in the MAIAN tool repository on docker. They have first tried to access a smart contract from docker using Etherscan.io: Accessing smart contract using Etherscan.io The name of the contract is KaratBankCoin. They have not told where to store the contract. Later on they used the command: python maian.py -c 2 --soliditycode test.sol KaratBankCoin I am getting the error : ==================================================================================================== [ ] Compiling Solidity contract from the file test.sol ... [-] Contract file test.sol does NOT exist [-] Contract KaratBankCoin does NOT exist Because I don’t know what is test.sol and I don’t know how and where to store the KaratBankCoin contract retrieved from mainnet using Etherscan.io. They have not provided any details about test.sol and how to store KaratBanCoin because we are in the Maian tool’s repository. Somebody please guide me. Zulfi.
  3. Hi @fiveworlds, Thanks a lot for solving my problem. God blesses you. You are right, it was related to Python: I pressed Alt-F12, to go into the terminal mode and then installed the web3.py using the following command. python3 -m pip install web3 Zulfi.
  4. Hi, @Ghideon very good link. This can be useful for object oriented programming. @fiveworlds: Thanks, you have solved my problem. Actually it was related to python. When I installed web3.py using pip command the "no web3 module error" went away. Zulfi.
  5. Hi, Sorry I don't mean web3.py. <That is a CDN for downloading JavaScript to run web3 on a webpage. Similar to jQuery you just need to use the <script> tag. But it won't be available to Python or NodeJS.> This is what I am talking about. By web3 I mean web3.nodejs. Its a javascript stuff. Kindly look at my following are posts: reddit web_js installation reddit_Ubuntu ethereum_stack exchange Sorry nobody is able to solve my 1 severe vulnerability problem related web3.nodejs Zulfi.
  6. Hi, Can you please show me your results for "npm install web3"? They say that 'g' is used for global installation. I got following: $ nvm install node Downloading and installing node v15.5.0... Downloading https://nodejs.org/dist/v15.5.0/node-v15.5.0-linux-x64.tar.xz... ######################################################################### 100.0% Computing checksum with sha256sum Checksums matched! Now using node v15.5.0 (npm v7.3.0) zulfi@lc2530hz:~$ npm install web3 removed 1 package, and audited 353 packages in 1s 1 low severity vulnerability Some issues need review, and may require choosing a different dependency. Run `npm audit` for details. zulfi@lc2530hz:~$ I can't remove this problem: reddit web_js installation Please guide me how to get rid of this low severity error? Also have you tried to run smart contracts after installing web3.nodejs with -g option? Zulfi.
  7. Hi Sensi, Thanks for your response. I am using PyCharm under ubuntu 18.04. I would try to install anaconda and then report back. Zulfi.
  8. Hi, Thanks for your response. I can't install web3.js on my ubuntu machine. I am getting "1 severe vulnerability problem". Is there any way to solve this problem by directing the link of web3 to a python repository? What is the meaning of the post in my first message? Zulfi.
  9. Hi, I am trying to compile a python code on ubuntu 18.04: from __future__ import print_function from web3 import Web3, KeepAliveRPCProvider, IPCProvider import argparse,subprocess,sys At the end I am getting the error: I found one post which says: Can the above hint help me to solve the web3 module not found error? Please guide me how I can implement the above technique? Zulfi.
  10. Hi, Thanks for your response. I followed that link but I cant see Tensorflow in the list of packages: Somebody please guide me. Zulfi.
  11. Hi, I have installed nodejs on my ubuntu machine. I am trying to install web3 on my ubuntu 18.04 system. I am using the following command: @lc2530hz:~$ sudo npm install -g web3 but I am getting the error: sudo: npm: command not found But when I am typing: @lc2530hz:~$ npm --version 6.14.6 Kindly guide me how to install web3. I have got some solution here: https://askubuntu.com/questions/1301489/problem-with-installing-web3-using-npm But I don't know how to implement it. Somebody please guide me. Zulfi.
  12. Hi, Thanks for your response. The link is related to my post. I was able to install on the terminal. But I am using PyCharm. If I install anything on Terminal it will not become part of Pycharm. So I have to install the package within the Pycharm environment. Please guide me. Zulfi.
  13. Hi, I am getting "Tensor Flow" package problem. I am running the code on PyCharm community version3: I installed the package on the terminal: But still I am getting error, somebody please guide me. Zulfi.
  14. Hi my friends- thanks a lot. Right now I am struggling with Maian tool. Get back with you people soon. If I can't execute it we have to adopt a different approach. Possibly I have to look at other papers, @The Mule has posted. Zulfi.
  15. Hi @The Mule and @Ghideon-Thanks for discussions and providing me the essential steps for creating a python model. <bench-marking the performance of some baseline or prototype model that you can train on smaller datasets> Yes you are right. First I have to come up with some proto-type mode. <Once the major limitation becomes how much data you have, then I would consider the problem of getting a ton of data to be your first priority. However, at the moment,> Yes, I would appreciate your help as much as possible. I got some idea. I hope once I read the paper, I would know more things. < I would think it is more crucial for you to read the articles that me and @Ghideon have discussed. > Surely I would look at the articles which you (@The Mule )and @Ghideon have pointed. God blesses you. Zulfi.
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