pip安装超出最大递归深度

Question

我在运行时遇到了一个错误：

pip install datapkg

错误信息是：

"RuntimeError: maximum recursion depth exceeded while calling a Python object"

部分错误追踪信息：

RuntimeError: maximum recursion depth exceeded while calling a Python object

----------------------------------------
Command /usr/bin/python -c "import setuptools; __file__='/home/okfn/var/srvc/data.staging.wheredoesmymoneygo.org/pyenv/src/wdmmg/build/datapkg/setup.py'; execfile('/home/okfn/var/srvc/data.staging.wheredoesmymoneygo.org/pyenv/src/wdmmg/build/datapkg/setup.py')" install --single-version-externally-managed --record /tmp/pip-dV62d0-record/install-record.txt --install-headers /home/okfn/var/srvc/data.staging.wheredoesmymoneygo.org/pyenv/src/wdmmg/lib/include failed with error code 1
Exception information:
Traceback (most recent call last):
  File "/usr/lib/python2.6/dist-packages/pip.py", line 252, in main
    self.run(options, args)
  File "/usr/lib/python2.6/dist-packages/pip.py", line 410, in run
    requirement_set.install(install_options)
  File "/usr/lib/python2.6/dist-packages/pip.py", line 2017, in install
    requirement.install(install_options)
  File "/usr/lib/python2.6/dist-packages/pip.py", line 1515, in install
    cwd=self.source_dir, filter_stdout=self._filter_install, show_stdout=False)
  File "/usr/lib/python2.6/dist-packages/pip.py", line 3543, in call_subprocess
    % (command_desc, proc.returncode))
InstallationError: Command /usr/bin/python -c "import setuptools; __file__='/home/okfn/var/srvc/data.staging.wheredoesmymoneygo.org/pyenv/src/wdmmg/build/datapkg/setup.py'; execfile('/home/okfn/var/srvc/data.staging.wheredoesmymoneygo.org/pyenv/src/wdmmg/build/datapkg/setup.py')" install --single-version-externally-managed --record /tmp/pip-dV62d0-record/install-record.txt --install-headers /home/okfn/var/srvc/data.staging.wheredoesmymoneygo.org/pyenv/src/wdmmg/lib/include failed with error code 1

我可以正常安装其他软件包。有没有什么建议可以帮我解决这个问题？

Answer 1

看起来你正在尝试安装一些软件包，这些软件包之间有循环依赖关系，比如说 A->B，B->C，C->A。

你需要解决这个问题。我不知道有什么情况是可以接受循环依赖的。