【发布时间】:2022-01-23 22:00:38
【问题描述】:
我在 Fedora 35 上设置了我的开发环境,当我运行任何诸如 $ brownie console 甚至 brownie --version 之类的 brownie 命令时,我收到以下错误:
Traceback (most recent call last):
File "/home/philippbunke/.local/bin/brownie", line 5, in <module>
from brownie._cli.__main__ import main
File "/home/philippbunke/.local/pipx/venvs/eth-brownie/lib64/python3.10/site-packages/brownie/__init__.py", line 6, in <module>
from brownie.project import compile_source, run
File "/home/philippbunke/.local/pipx/venvs/eth-brownie/lib64/python3.10/site-packages/brownie/project/__init__.py", line 3, in <module>
from .main import ( # NOQA 401
File "/home/philippbunke/.local/pipx/venvs/eth-brownie/lib64/python3.10/site-packages/brownie/project/main.py", line 44, in <module>
from brownie.network import web3
File "/home/philippbunke/.local/pipx/venvs/eth-brownie/lib64/python3.10/site-packages/brownie/network/__init__.py", line 4, in <module>
from .account import Accounts
File "/home/philippbunke/.local/pipx/venvs/eth-brownie/lib64/python3.10/site-packages/brownie/network/account.py", line 12, in <module>
import eth_account
File "/home/philippbunke/.local/pipx/venvs/eth-brownie/lib64/python3.10/site-packages/eth_account/__init__.py", line 1, in <module>
from eth_account.account import ( # noqa: F401
File "/home/philippbunke/.local/pipx/venvs/eth-brownie/lib64/python3.10/site-packages/eth_account/account.py", line 8, in <module>
from cytoolz import (
File "/home/philippbunke/.local/pipx/venvs/eth-brownie/lib64/python3.10/site-packages/cytoolz/__init__.py", line 3, in <module>
from .functoolz import *
ImportError: /home/philippbunke/.local/pipx/venvs/eth-brownie/lib64/python3.10/site-packages/cytoolz/functoolz.cpython-310-x86_64-linux-gnu.so: undefined symbol: _PyGen_Send
设置:
Python=3.10.1
Cython=0.29.26
gcc/gcc-c=11.2.1-7.fc35.x86_64
Ganache CLI=v6.12.2
$ pipx list
venvs are in /home/philippbunke/.local/pipx/venvs
apps are exposed on your $PATH at /home/philippbunke/.local/bin
package eth-brownie 1.16.4, Python 3.10.1
- brownie
$ $PATH
/home/philippbunke/.local/bin:/home/philippbunke/bin:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/var/lib/snapd/snap/bin
我花了一整天的时间来修复这个错误,请帮助我!
【问题讨论】:
-
您需要使用最新版本的 Cython 重新编译
functoolz(或下载已完成此操作的 functoolz 版本)。这是早期版本的 Cython 和 Python 3.10 之间的不兼容。 -
见github.com/pytoolz/cytoolz/issues/151(我认为是同一个问题)
-
@DavidW 我使用
pip install functoolz安装了最新版本的functoolz,但我仍然遇到同样的错误。我不知道如何自己重新编译包,您还有其他建议吗?我自己找到了这篇文章(虽然应该在问题中链接它),但据我了解,这个问题只能通过降级 python 来解决。 -
粗略(未经测试)大纲:使用 pip 卸载 functoolz(只是为了确定);下载最新的源代码版本 (github.com/pytoolz/cytoolz/tags);运行 setup.py 和
python setup.py --with-cython install -
我刚刚这样做了,它似乎已经正确安装,如下所示,但是,我仍然得到同样的错误:(
Installed /usr/local/lib64/python3.10/site-packages/toolz-0.11.2-py3.10.eggFinished processing dependencies for cytoolz==0.11.2
标签: python cython fedora brownie