title: Getting 'module' object has no attribute 'Series' when pandas installed
body: <p>I would like to be able to use Pandas on my computer to work with data. I've been able to do this fine in iPython notebooks. But on my computer, when I try to use anything from Pandas, I get the following:</p>
  
  <pre><code>Traceback (most recent call last):
    File "/Users/Desktop/pandas.py", line 1, in &lt;module&gt;
      import pandas as pd
    File "/Users/Desktop/pandas.py", line 7, in &lt;module&gt;
      s = pd.Series([1,3,5,np.nan,6,8])
  AttributeError: 'module' object has no attribute 'Series'
  [Finished in 0.1s with exit code 1]
  </code></pre>
  
  <p>I've checked to make sure that pandas is installed on my computer. When I run <code>pip install pandas</code> I get:</p>
  
  <pre><code>Requirement already satisfied (use --upgrade to upgrade): pandas in /anaconda/lib/python2.7/site-packages
  Requirement already satisfied (use --upgrade to upgrade): python-dateutil in /anaconda/lib/python2.7/site-packages (from pandas)
  Requirement already satisfied (use --upgrade to upgrade): pytz&gt;=2011k in /anaconda/lib/python2.7/site-packages (from pandas)
  Requirement already satisfied (use --upgrade to upgrade): numpy&gt;=1.6.1 in /anaconda/lib/python2.7/site-packages (from pandas)
  Cleaning up...
  </code></pre>
  
  <p>which seems to indicate that pandas is already installed.</p>