Building from source failed tests that import `random` about deepvariant HOT 6 CLOSED

/deepvariant/core/
    cloud_utils_test.py
    math.py
    ...

"""Tests for deepvariant .core.cloud_utils."""

from __future__ import absolute_import
from __future__ import division
from __future__ import print_function

import httplib
...

>>> import httplib
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "xx/anaconda/envs/Python27/lib/python2.7/httplib.py", line 80, in <module>
    import mimetools
  File "xx/anaconda/envs/Python27/lib/python2.7/mimetools.py", line 6, in <module>
    import tempfile
  File "xx/anaconda/envs/Python27/lib/python2.7/tempfile.py", line 35, in <module>
    from random import Random as _Random
  File "xx/anaconda/envs/Python27/lib/python2.7/random.py", line 45, in <module>
    from math import log as _log, exp as _exp, pi as _pi, e as _e, ceil as _ceil
  ***File "math.py", line 79, in <module>***
    import numpy as np
  File "xx/anaconda/envs/Python27/lib/python2.7/site-packages/numpy/__init__.py", line 142, in <module>
    from . import add_newdocs
  File "xx/anaconda/envs/Python27/lib/python2.7/site-packages/numpy/add_newdocs.py", line 13, in <module>
    from numpy.lib import add_newdoc
  File "xx/anaconda/envs/Python27/lib/python2.7/site-packages/numpy/lib/__init__.py", line 8, in <module>
    from .type_check import *
  File "xx/anaconda/envs/Python27/lib/python2.7/site-packages/numpy/lib/type_check.py", line 11, in <module>
    import numpy.core.numeric as _nx
  File "xx/anaconda/envs/Python27/lib/python2.7/site-packages/numpy/core/__init__.py", line 74, in <module>
    from numpy.testing.nosetester import _numpy_tester
  File "xx/anaconda/envs/Python27/lib/python2.7/site-packages/numpy/testing/__init__.py", line 12, in <module>
    from . import decorators as dec
  File "xx/anaconda/envs/Python27/lib/python2.7/site-packages/numpy/testing/decorators.py", line 20, in <module>
    from .utils import SkipTest, assert_warns
  File "xx/anaconda/envs/Python27/lib/python2.7/site-packages/numpy/testing/utils.py", line 15, in <module>
    from tempfile import mkdtemp, mkstemp
ImportError: cannot import name mkdtemp
>>>