Questions tagged [py-solc-x]
The py-solc-x tag has no usage guidance.
13
questions
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Smart contract compile with empty bytecode when using Interface
Given Solidity ^0.8.13 file X.sol, contains an interface of contract Y and contract X
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.13;
interface YI{
// This is the interface of contract Y
...
- 101
1
vote
1
answer
108
views
Error in solcx python package
While deploying the following code:
from solcx import compile_standard, install_solc
import json
from web3 import Web3
install_solc("0.8.0")
with open("./SimpleStorage.sol", &...
0
votes
2
answers
123
views
How can I store a private key as an environmental variable and call it in my code?
import os
from dotenv import dotenv_value
.
.
.
private_key = os.getenv("PRIVATE_KEY")
.
.
print(private_key) //for testing purposes only
This is what I currently have to utilize my ...
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1
answer
41
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solc_version not working on VS Code (Mac OSX)
I tried running the code below and gave me the error message (bottom of post).
with open("./SimpleStorage.sol", "r") as file:
simple_storage_file = file.read()
print(...
- 1
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47
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I am trying to print out the variable (compiled_sol), so I can deploy my smart contract, but I keep running at this error
INFO: Could not find files for the given pattern(s).
Traceback (most recent call last):
File "C:\Users\jethr\demos\web3_py_simple_storage\deploy.py", line 8, in <module>
...
0
votes
1
answer
121
views
How do I fix the 'Only "Solidity" or "Yul" is supported as a language' error from py-solc-x
this is the error I get after running this code
from solcx import compile_standard, install_solc
install_solc("0.6.0")
#from my crowdFund.sol file i call the whole file
with open("./...
0
votes
0
answers
19
views
Different opcode from Remix vs. py-solc-x
I am compiling my code in Remix and in py-solc-x and I am getting slightly different results in the opcodes (both times I used compiler version 0.6.0).
The solidity code that I tested it on is here:
...
- 1
0
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0
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49
views
How to add remappings in solc x
i'm getting error while compiling my solidity code using solc x = ParserError: Source "@openzeppelin-contracts/tree/v2.5.0/contracts/access/roles/WhitelistedRole.sol" not found: File outside ...
- 3
0
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2
answers
327
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Issue with py-solc-x library
I don't really know what's wrong with my code or what's wrong about the way I installed and imported this library, but I just keep receiving this error and I don't really know how to handle it.
I ...
1
vote
0
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176
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Compiled contract bytecode not matching deployed one with any solc version
As an academic exercise inspired by this post, I'm trying to verify the LINK token contract, comparing the one I get from Web3.py to the result that I get from compiling the source code using solcx. ...
- 111
19
votes
6
answers
10k
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having a problem with solc-x version "solc 0.6.0 has not been installed"
I m trying to print out the variable (compiled_sol) as you will see in the code below of the python file named deploy.py so I can deploy my smart contract, but I keep running at this error
*****INFO: ...
- 193
0
votes
1
answer
457
views
solcx.exceptions.SolcError: Unknown key "*"
I'm learning how to deploy a smart contract using a Python script and I keep getting the following error:
> py deploy.py
INFO: Could not find files for the given pattern(s).
Traceback (most recent ...
1
vote
1
answer
499
views
SolcInstallationError: Downloaded binary would not execute, or returned unexpected output
I am attempting to do the 'brownie compile' but each time it processes I am provided with 'SolcInstallation Error' - Downloaded Library would not execute or returned unexpected output. I have gone ...
- 11