title: ImportError: No module named imgaug
body: <p>I am trying to use (<a href="https://github.com/aleju/imgaug" rel="nofollow noreferrer">https://github.com/aleju/imgaug</a>) which I have successfully installed using this command:</p>
  
  <pre><code>sudo pip install git+https://github.com/aleju/imgaug
  </code></pre>
  
  <p>output of the command: </p>
  
  <blockquote>
    <p>Downloading/unpacking git+<a href="https://github.com/aleju/imgaug" rel="nofollow noreferrer">https://github.com/aleju/imgaug</a>   Cloning
    <a href="https://github.com/aleju/imgaug" rel="nofollow noreferrer">https://github.com/aleju/imgaug</a> to /tmp/pip-PsA5jC-build   Running
    setup.py (path:/tmp/pip-PsA5jC-build/setup.py) egg_info for package
    from git+<a href="https://github.com/aleju/imgaug" rel="nofollow noreferrer">https://github.com/aleju/imgaug</a> </p>
    
    <p>Requirement already satisfied
    (use --upgrade to upgrade): imgaug==0.2.1 from
    git+<a href="https://github.com/aleju/imgaug" rel="nofollow noreferrer">https://github.com/aleju/imgaug</a> in
    /usr/local/lib/python2.7/dist-packages</p>
    
    <p>Requirement already satisfied (use --upgrade to upgrade): scipy in
    /usr/local/lib/python2.7/dist-packages (from imgaug==0.2.1)</p>
    
    <p>Requirement already satisfied (use --upgrade to upgrade):
    scikit-image>=0.11.0 in /usr/local/lib/python2.7/dist-packages (from
    imgaug==0.2.1)</p>
    
    <p>Requirement already satisfied (use --upgrade to upgrade): numpy>=1.7.0
    in /usr/local/lib/python2.7/dist-packages (from imgaug==0.2.1)</p>
    
    <p>Requirement already satisfied (use --upgrade to upgrade): six in
    /usr/local/lib/python2.7/dist-packages (from imgaug==0.2.1)</p>
    
    <p>Requirement already satisfied (use --upgrade to upgrade):
    matplotlib>=1.3.1 in /usr/local/lib/python2.7/dist-packages (from
    scikit-image>=0.11.0->imgaug==0.2.1)</p>
    
    <p>Requirement already satisfied (use --upgrade to upgrade):
    networkx>=1.8 in /usr/local/lib/python2.7/dist-packages (from
    scikit-image>=0.11.0->imgaug==0.2.1)</p>
    
    <p>Requirement already satisfied (use --upgrade to upgrade):
    pillow>=2.1.0 in /usr/lib/python2.7/dist-packages (from
    scikit-image>=0.11.0->imgaug==0.2.1)</p>
    
    <p>Requirement already satisfied (use --upgrade to upgrade):
    PyWavelets>=0.4.0 in /usr/local/lib/python2.7/dist-packages (from
    scikit-image>=0.11.0->imgaug==0.2.1)</p>
    
    <p>Requirement already satisfied (use --upgrade to upgrade):
    python-dateutil in /usr/local/lib/python2.7/dist-packages (from
    matplotlib>=1.3.1->scikit-image>=0.11.0->imgaug==0.2.1)</p>
    
    <p>Requirement already satisfied (use --upgrade to upgrade): functools32
    in /usr/local/lib/python2.7/dist-packages (from
    matplotlib>=1.3.1->scikit-image>=0.11.0->imgaug==0.2.1)</p>
    
    <p>Requirement already satisfied (use --upgrade to upgrade): subprocess32
    in /usr/local/lib/python2.7/dist-packages (from
    matplotlib>=1.3.1->scikit-image>=0.11.0->imgaug==0.2.1)</p>
    
    <p>Requirement already satisfied (use --upgrade to upgrade): pytz in
    /usr/local/lib/python2.7/dist-packages (from
    matplotlib>=1.3.1->scikit-image>=0.11.0->imgaug==0.2.1)</p>
    
    <p>Requirement already satisfied (use --upgrade to upgrade): cycler>=0.10
    in /usr/local/lib/python2.7/dist-packages (from
    matplotlib>=1.3.1->scikit-image>=0.11.0->imgaug==0.2.1)</p>
    
    <p>Requirement already satisfied (use --upgrade to upgrade):
    pyparsing!=2.0.4,!=2.1.2,!=2.1.6,>=1.5.6 in
    /usr/local/lib/python2.7/dist-packages (from
    matplotlib>=1.3.1->scikit-image>=0.11.0->imgaug==0.2.1)</p>
    
    <p>Cleaning up...</p>
  </blockquote>
  
  <p>but when I tried to import it using this: </p>
  
  <pre><code>from imgaug import augmenters as iaa
  </code></pre>
  
  <p>I am getting the following error: </p>
  
  <blockquote>
    <p>File "tesing_imaug.py", line 1, in 
        from imgaug import augmenters as iaa ImportError: No module named imgaug</p>
  </blockquote>