title: how to install pytorch in python2.7?
body: <p>i am using python2.7 in virtual environment. i tried to install pytorch in python2.7 but i got error belows:</p>
  
  <p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
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  <pre class="snippet-code-html lang-html prettyprint-override"><code>UnsatisfiableError: The following specifications were found
  to be incompatible with the existing python installation in your environment:
  
    - pytorch-cpu -&gt; python[version='3.5.*|3.6.*']
    - pytorch-cpu -&gt; python[version='&gt;=3.5,&lt;3.6.0a0|&gt;=3.6,&lt;3.7.0a0|&gt;=3.7,&lt;3.8.0a0']
  
  If python is on the left-most side of the chain, that's the version you've asked for.
  When python appears to the right, that indicates that the thing on the left is somehow
  not available for the python version you are constrained to.  Your current python version
  is (python=2.7).  Note that conda will not change your python version to a different minor version
  unless you explicitly specify that.
  
  The following specifications were found to be incompatible with each other:
  
  
  
  Package wheel conflicts for:
  python=2.7 -&gt; pip -&gt; wheel
  pytorch-cpu -&gt; python[version='&gt;=3.6,&lt;3.7.0a0'] -&gt; pip -&gt; wheel
  Package vc conflicts for:
  python=2.7 -&gt; sqlite[version='&gt;=3.27.2,&lt;4.0a0'] -&gt; vc[version='14.*|&gt;=14,&lt;15.0a0|&gt;=14.1,&lt;15.0a0']
  python=2.7 -&gt; vc[version='9.*|&gt;=9,&lt;10.0a0']
  pytorch-cpu -&gt; numpy[version='&gt;=1.11'] -&gt; vc[version='14|14.*|&gt;=14,&lt;15.0a0']
  pytorch-cpu -&gt; vc[version='&gt;=14.1,&lt;15.0a0']
  Package cffi conflicts for:
  pytorch-cpu -&gt; cffi
  pytorch-cpu -&gt; python[version='&gt;=3.6,&lt;3.7.0a0'] -&gt; pip -&gt; requests -&gt; urllib3[version='&gt;=1.21.1,&lt;1.25'] -&gt; cryptography[version='&gt;=1.3.4'] -&gt; cffi[version='&gt;=1.7']
  python=2.7 -&gt; pip -&gt; requests -&gt; urllib3[version='&gt;=1.21.1,&lt;1.25'] -&gt; cryptography[version='&gt;=1.3.4'] -&gt; cffi[version='&gt;=1.7']
  Package pip conflicts for:
  python=2.7 -&gt; pip
  pytorch-cpu -&gt; python[version='&gt;=3.6,&lt;3.7.0a0'] -&gt; pip
  Package setuptools conflicts for:
  python=2.7 -&gt; pip -&gt; setuptools
  pytorch-cpu -&gt; python[version='&gt;=3.6,&lt;3.7.0a0'] -&gt; pip -&gt; setuptools
  Package msgpack-python conflicts for:
  python=2.7 -&gt; pip -&gt; cachecontrol -&gt; msgpack-python
  pytorch-cpu -&gt; python[version='&gt;=3.6,&lt;3.7.0a0'] -&gt; pip -&gt; cachecontrol -&gt; msgpack-python</code></pre>
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  </div>
  </p>
  
  <p>i tried conda install pytorch-cpu -c pytorch and link(<a href="https://pytorch.org/get-started/locally/" rel="nofollow noreferrer">https://pytorch.org/get-started/locally/</a>). but it is not worked. so what should i do for install torch in python version2.7? i want to install pytorch cpu version. </p>
  
  <p>plz help:)</p>