import numpy as np
File "/home/anirrudh/.virtualenvs/ml4t2/local/lib/python2.7/site-packages/numpy/__init__.py", line 180, in <module>
from . import add_newdocs
File "/home/anirrudh/.virtualenvs/ml4t2/local/lib/python2.7/site-packages/numpy/add_newdocs.py", line 13, in <module>
from numpy.lib import add_newdoc
File "/home/anirrudh/.virtualenvs/ml4t2/local/lib/python2.7/site-packages/numpy/lib/__init__.py", line 8, in <module>
from .type_check import *
File "/home/anirrudh/.virtualenvs/ml4t2/local/lib/python2.7/site-packages/numpy/lib/type_check.py", line 11, in <module>
import numpy.core.numeric as _nx
File "/home/anirrudh/.virtualenvs/ml4t2/local/lib/python2.7/site-packages/numpy/core/__init__.py", line 57, in <module>
from numpy.testing import Tester
File "/home/anirrudh/.virtualenvs/ml4t2/local/lib/python2.7/site-packages/numpy/testing/__init__.py", line 14, in <module>
from .utils import *
File "/home/anirrudh/.virtualenvs/ml4t2/local/lib/python2.7/site-packages/numpy/testing/utils.py", line 15, in <module>
from tempfile import mkdtemp
File "/usr/lib/python2.7/tempfile.py", line 35, in <module>
from random import Random as _Random
File "/home/anirrudh/OMSCS/Courses/ML4T/ml4t/mc3_p2/random.py", line 5, in <module>
import matplotlib.pyplot as plt
File "/home/anirrudh/.virtualenvs/ml4t2/local/lib/python2.7/site-packages/matplotlib/__init__.py", line 122, in <module>
from matplotlib.cbook import is_string_like, mplDeprecation, dedent, get_label
File "/home/anirrudh/.virtualenvs/ml4t2/local/lib/python2.7/site-packages/matplotlib/cbook.py", line 33, in <module>
import numpy.ma as ma
File "/home/anirrudh/.virtualenvs/ml4t2/local/lib/python2.7/site-packages/numpy/ma/__init__.py", line 44, in <module>
from . import core
File "/home/anirrudh/.virtualenvs/ml4t2/local/lib/python2.7/site-packages/numpy/ma/core.py", line 30, in <module>
import numpy.core.umath as umath
AttributeError: 'module' object has no attribute 'core'
Pracuję nad Ubuntu 14.04. Próbowałem ponownie zainstalować numpy, stworzył nowy virtualenv, ale to nie pomaga. Ten sam błąd występuje również poza virtualenv. Przestał działać nagle. Już niedługo było dobrze.Numpy import rzuca AttributeError: obiekt 'module' nie ma atrybutu 'core'
Dla tych, którzy wciąż drapią się w głowę, upewnij się, że usuwasz również pliki .pyc, które mogą być ukryte w katalogu projektu. –