I am missing something obviously simple here, but I can't say what : I need your fresh eyes to tell me :)
$ pip install python-dateutil
Requirement already satisfied (use --upgrade to upgrade): python-dateutil in /System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python
Cleaning up...
$ python
Python 2.7.6 (v2.7.6:3a1db0d2747e, Nov 10 2013, 00:42:54)
[GCC 4.2.1 (Apple Inc. build 5666) (dot 3)] on darwin
>>> import dateutil
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ImportError: No module named dateutil
How to import dateutils ??
The root cause might be that python and pip do not match.
You can check their versions.
As you can see, python and pip do not match. pip is for python3 and python is for python2.
Hence, the solution should be