title: python NameError: name 'file' is not defined
body: <p>I dont know much about python. I want to start working on the project and the setup instruction says:</p>
  
  <pre><code>pip install -r requirements-dev.txt
  </code></pre>
  
  <p>Simple enougth. The problem is that I get this: </p>
  
  <pre><code>    Downloading/unpacking gunicorn==0.13.4 (from -r requirements.txt (line 7))
    Running setup.py egg_info for package gunicorn
      Traceback (most recent call last):
        File "&lt;string&gt;", line 16, in &lt;module&gt;
        File "/tmp/pip-build-root/gunicorn/setup.py", line 18, in &lt;module&gt;
          long_description = file(
      NameError: name 'file' is not defined
      Complete output from command python setup.py egg_info:
      Traceback (most recent call last):
  
    File "&lt;string&gt;", line 16, in &lt;module&gt;
  
    File "/tmp/pip-build-root/gunicorn/setup.py", line 18, in &lt;module&gt;
  
      long_description = file(
  
  NameError: name 'file' is not defined
  </code></pre>
  
  <p>I dont understand the problem. Maybe somebody can help out?</p>
  
  <p>I run this on Arch Linux, python defaults to python 3 and the project is not python 3 but Im not sure if thats it.</p>
  
  <p>Thanks.</p>