python - 导入错误 : No module named solcx

Question

我在终端中通过 pip3 install py-solc-x 安装了 py-solc-x，但是当我运行该程序时，我仍然遇到导入错误。这是怎么回事？

我的代码:

from solcx import compile_standard

with open("./SimpleStorage.sol", "r") as file:
    simple_storage_file = file.read()


compiled_sol = compile_standard(
    {
        "language": "Solidity",
        "sources": {"SimpleStorage.sol": {"content": simple_storage_file}},
        "settings": {
            "outputselection": {
                "*": {"*": ["abi", "metadata", "evm.bytecode", "evm.sourceMap"]}
            }
        },
    },
    solc_version="0.6.0",
)

print(compiled_sol)

Answer 1

你应该先安装一个虚拟环境，然后使用 pip 安装 py-solc-x。

python3 -m venv env 
source env/bin/activate
pip3 install py-solc-x