title: Error compile with python psycopg2
body: <p>I installed psycopg2 following  <a href="https://stackoverflow.com/a/13173362/6083334">this</a> answer but when I compile this code</p>
  
  <pre><code>import psycopg2
  import pprint
  import sys`
  </code></pre>
  
  <p>I get this error:</p>
  
  <pre><code>c:\code_python\tutorial&gt;python main.py
  Traceback (most recent call last):
     File "main.py", line 16, in &lt;module&gt;
  import psycopg2
  File "C:\Python27.10\lib\psycopg2\__init__.py", line 50, in &lt;module&gt;
  from psycopg2._psycopg import BINARY, NUMBER, STRING, DATETIME, ROWID
  ImportError: DLL load failed: %1 no es una aplicaci¾n Win32 vßlida.
  </code></pre>
  
  <p>What is the problem with psycopg2?</p>