无法在python中pip安装DAG包

Question

我在尝试pip安装DAG packcage时出错

错误

Collecting DAG
  Using cached https://files.pythonhosted.org/packages/e1/92/ffc722ac557e3c180f8ec6cdad96d2731b981677529c263c3df04a656910/DAG-0.tar.gz
    Complete output from command python setup.py egg_info:
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "C:\Users\ASHOK~1.EAP\AppData\Local\Temp\pip-install-4dybsujd\DAG\setup.py", line 1, in <module>
        from ez_setup import use_setuptools
      File "C:\Users\ASHOK~1.EAP\AppData\Local\Temp\pip-install-4dybsujd\DAG\ez_setup.py", line 94
        except pkg_resources.VersionConflict, e:
                                            ^
    SyntaxError: invalid syntax

    ----------------------------------------

Command "python setup.py egg_info" failed with error code 1 in C:\Users\ASHOK~1.EAP\AppData\Local\Temp\pip-install-4dybsujd\DAG\

如何解决这个问题

Answer 1

尝试pip install py-dag，这将使用https://github.com/thieman/py-dag

Answer 2

DAG，2007年发布。代码仅为Python2

尝试使用Python 2.7安装模块。或者找到另一个与Python3兼容的模块