title: Change python-gnupg lock file location?
body: <p>I'm trying to deploy a project which uses GPG to encrypt data being sent to a SOAP WebService.  When I tried to encrypt the file, I found that <code>python-gnupg</code> was trying to put a lock file into my <code>gnupghome</code> directory, which is not writable by the user Apache is run under.  I'd rather not give write access to "nobody", so is there a way to change the location python-gnupg uses to store lock files?</p>
  
  <p><strong>Clarification:</strong>
  It was pointed out to me that I may not have made it clear that I am currently setting <code>gnupghome</code> when I initialize the object, but I do not want the lock files to be placed there, because I do not want "nobody" to have write access to that location.</p>