title: sqlanydb windows could not load dbcapi
body: <p>I am trying to connect to a SQL Anywhere database via python. I have created the DSN and I can use command prompt to connect to the database using <code>dbisql - c "DNS=myDSN"</code>. When I try to connect through python using <code>con = sqlanydb.connect(DSN= "myDSN")</code> 
  I get </p>
  
  <pre><code>`Traceback (most recent call last):
    File "&lt;pyshell#5&gt;", line 1, in &lt;module&gt;
      con = sqlanydb.connect(DSN= "RPS Integration")
    File "C:\Python27\lib\site-packages\sqlanydb.py", line 522, in connect
      return Connection(args, kwargs)
    File "C:\Python27\lib\site-packages\sqlanydb.py", line 538, in __init__
      parent = Connection.cls_parent = Root("PYTHON")
    File "C:\Python27\lib\site-packages\sqlanydb.py", line 464, in __init__
      'libdbcapi_r.dylib')
    File "C:\Python27\lib\site-packages\sqlanydb.py", line 456, in load_library
      raise InterfaceError("Could not load dbcapi.  Tried: " + ','.join(map(str, names)))
  InterfaceError: (u'Could not load dbcapi.  Tried: None,dbcapi.dll,libdbcapi_r.so,libdbcapi_r.dylib', 0)`
  </code></pre>