Hi! I’m attempting to install dlc on windows using the provided environment for a CPU-only install. The numpy package seems to be broken out of the box. Some guidance in figuring out what went wrong would be appreciated.

```
(dlc-windowsCPU) C:\Anaconda3\envs\dlc-windowsCPU>ipython
Python 3.6.8 |Anaconda, Inc.| (default, Feb 11 2019, 15:03:47) [MSC v.1915 64 bit (AMD64)]
Type 'copyright', 'credits' or 'license' for more information
IPython 6.0.0 -- An enhanced Interactive Python. Type '?' for help.
In [1]: import deeplabcut
---------------------------------------------------------------------------
ImportError Traceback (most recent call last)
c:\anaconda3\envs\dlc-windowscpu\lib\site-packages\numpy\core\__init__.py in <module>()
15 try:
---> 16 from . import multiarray
17 except ImportError as exc:
ImportError: DLL load failed: The specified module could not be found.
During handling of the above exception, another exception occurred:
ImportError Traceback (most recent call last)
<ipython-input-1-52d2df9c7fa5> in <module>()
----> 1 import deeplabcut
c:\anaconda3\envs\dlc-windowscpu\lib\site-packages\deeplabcut\__init__.py in <module>()
17 import os
18
---> 19 import matplotlib as mpl
20 if os.environ.get('DLClight', default=False) == 'True':
21 mpl.use('AGG') #anti-grain geometry engine #https://matplotlib.org/faq/usage_faq.html
c:\anaconda3\envs\dlc-windowscpu\lib\site-packages\matplotlib\__init__.py in <module>()
125 # cbook must import matplotlib only within function
126 # definitions, so it is safe to import from it here.
--> 127 from . import cbook
128 from matplotlib.cbook import (
129 _backports, mplDeprecation, dedent, get_label, sanitize_sequence)
c:\anaconda3\envs\dlc-windowscpu\lib\site-packages\matplotlib\cbook\__init__.py in <module>()
33 from weakref import ref, WeakKeyDictionary
34
---> 35 import numpy as np
36
37 import matplotlib
c:\anaconda3\envs\dlc-windowscpu\lib\site-packages\numpy\__init__.py in <module>()
140 return loader(*packages, **options)
141
--> 142 from . import add_newdocs
143 __all__ = ['add_newdocs',
144 'ModuleDeprecationWarning',
c:\anaconda3\envs\dlc-windowscpu\lib\site-packages\numpy\add_newdocs.py in <module>()
11 from __future__ import division, absolute_import, print_function
12
---> 13 from numpy.lib import add_newdoc
14
15 ###############################################################################
c:\anaconda3\envs\dlc-windowscpu\lib\site-packages\numpy\lib\__init__.py in <module>()
6 from numpy.version import version as __version__
7
----> 8 from .type_check import *
9 from .index_tricks import *
10 from .function_base import *
c:\anaconda3\envs\dlc-windowscpu\lib\site-packages\numpy\lib\type_check.py in <module>()
9 'common_type']
10
---> 11 import numpy.core.numeric as _nx
12 from numpy.core.numeric import asarray, asanyarray, array, isnan, zeros
13 from .ufunclike import isneginf, isposinf
c:\anaconda3\envs\dlc-windowscpu\lib\site-packages\numpy\core\__init__.py in <module>()
24 Original error was: %s
25 """ % (exc,)
---> 26 raise ImportError(msg)
27 finally:
28 for envkey in env_added:
ImportError:
Importing the multiarray numpy extension module failed. Most
likely you are trying to import a failed build of numpy.
If you're working with a numpy git repo, try `git clean -xdf` (removes all
files not under version control). Otherwise reinstall numpy.
Original error was: DLL load failed: The specified module could not be found.
In [2]:
```