title: unable to import module named pandas
body: <p>I have python 2.7 and python 3 installed.</p>
  
  <p>I also have pip2.7 and pip3 installed.</p>
  
  <p>I use IPython Notebook in the Jupyter console. Using the console I can use every module I want but I'm trying to use the terminal :</p>
  
  <pre><code>python script.py arg1 arg2
  </code></pre>
  
  <p>I have installed pandas 0.17.1 in both versions of python.</p>
  
  <p>Then I launch my script in the terminal and I get the following error:</p>
  
  <pre><code>Traceback (most recent call last):                                                                                                             
    File "script.py", line 21, in &lt;module&gt;                                                                                                
       import pandas as pd                                                                                                                        
   ImportError: No module named pandas
  </code></pre>
  
  <p>and yet when running </p>
  
  <pre><code>pip install pandas
  pip2.7 install pandas
  </code></pre>
  
  <p>it says:</p>
  
  <pre><code> requirement already satisfied
  </code></pre>
  
  <p>How can I enable pandas to be imported in my script running in Terminal ?
  Any ideas ?</p>
  
  <p>Thank you.</p>