ImportError: No module named enum on Mac Python 2.7.10

ImportError: No module named enum on Mac Python 2.7.10

我已经尝试在我的 mac 上安装 enumenum34aenum,但我无法将这些包导入我的代码或交互式 shell. 但我可以在 pip freeze.

上找到这些包

基本上我想 运行 https://github.com/kcoley/gltf2usd

iMAC:Source JK$ pip install enum
DEPRECATION: Python 2.7 will reach the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 won't be maintained after that date. A future version of pip will drop support for Python 2.7.
Collecting enum
Requirement already satisfied: setuptools in /usr/local/lib/python2.7/site-packages (from enum) (41.0.1)
Installing collected packages: enum
Successfully installed enum-0.4.7

from enum import Enum
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
ImportError: No module named enum

我找不到任何解决方案,但现在,我将枚举从 https://bitbucket.org/stoneleaf/enum34/src/default/enum/__init__.py 复制到我的本地文件夹中。