在我的 virtualenv 中安装 Theano

Question

我正在尝试在 virtualenv 中安装 Theano：

(dnouri_tut)[xxx@xxx virtualenvs]$ pip install Theano

但我收到以下错误：

Installing collected packages: scipy, numpy, Theano
  Running setup.py install for scipy
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "/tmp/pip-build-JcZ_Qe/scipy/setup.py", line 249, in <module>
        setup_package()
      File "/tmp/pip-build-JcZ_Qe/scipy/setup.py", line 237, in setup_package
        from numpy.distutils.core import setup
    ImportError: No module named numpy.distutils.core
    Complete output from command /home/xxx/virtualenvs/dnouri_tut/bin/python -c "import setuptools, tokenize;__file__='/tmp/pip-build-JcZ_Qe/scipy/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /tmp/pip-T3NhHj-record/install-record.txt --single-version-externally-managed --compile --install-headers /home/xxx/virtualenvs/dnouri_tut/include/site/python2.6:
    Traceback (most recent call last):

      File "<string>", line 1, in <module>

      File "/tmp/pip-build-JcZ_Qe/scipy/setup.py", line 249, in <module>

        setup_package()

      File "/tmp/pip-build-JcZ_Qe/scipy/setup.py", line 237, in setup_package

        from numpy.distutils.core import setup

    ImportError: No module named numpy.distutils.core

    ----------------------------------------
    Command "/home/xxx/virtualenvs/dnouri_tut/bin/python -c "import setuptools, tokenize;__file__='/tmp/pip-build-JcZ_Qe/scipy/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /tmp/pip-T3NhHj-record/install-record.txt --single-version-externally-managed --compile --install-headers /home/xxx/virtualenvs/dnouri_tut/include/site/python2.6" failed with error code 1 in /tmp/pip-build-JcZ_Qe/scipy

我不想依赖任何系统包，所以我没有使用选项“--system-site-packages”来创建我的 virtualenv。

有人可以帮忙吗？

Answer 1

正如 user1615070 所指出的，在安装 Theano（不使用系统版本）之前，我只需要在我的 virtualenv 中安装 numpy 和 scipy。

Answer 2

更具体地说，Theano（至少版本 0.8）具有 specific command in its documentation。这是：

virtualenv --system-site-packages -p python2.7 theano-env

在我的 virtualenv 中安装 Theano

Issue installing Theano in my virtualenv

virtualenv

theano