Pip安装qiskit:退出状态255错误的命令：

Question

我正在使用pip在运行Python3.7的elementaryOS juno上安装Qiskit。我甚至升级到了最新的pip。

我得到以下日志：

Building wheels for collected packages: qiskit
  Building wheel for qiskit (setup.py) ... error
  ERROR: Command errored out with exit status 255:
   command: /home/laura/.pyenv/versions/anaconda3-2019.03/bin/python -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-p35oetbg/qiskit/setup.py'"'"'; __file__='"'"'/tmp/pip-install-p35oetbg/qiskit/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d /tmp/pip-wheel-2ms47shp --python-tag cp37
       cwd: /tmp/pip-install-p35oetbg/qiskit/
  Complete output (1 lines):
  running bdist_wheel
  ----------------------------------------
  ERROR: Failed building wheel for qiskit
  Running setup.py clean for qiskit
Failed to build qiskit
Installing collected packages: qiskit
  Running setup.py install for qiskit ... done
Successfully installed qiskit-0.11.0

Answer 1

根据Qiskit GitHub存储库中的发布日志，不同的用户似乎都报告了此错误。您能试一下以下步骤吗？

1. 安装Anaconda
2. 创建python3.7环境: Create name your_env python=3.7
3. conda激活your_env
4. pip安装qiskit

您可以在下面的GitHub存储库问题日志中报告问题的具体细节，如果它在遵循这些步骤之后持续存在的话。

Qiskit GitHub储存库问题日志