encrypt and descrypt a created file

if form.accepts(request.vars,session): for table in db.tables: rows=db(db[table].id).select() print rows open(str(os.sep).join([os.getcwd(), 'applications', request.application, 'databases', table+'.csv']),'w').write(s

zip a created file

if form.accepts(request.vars,session): for table in db.tables: rows=db(db[table].id).select() print rows open(str(os.sep).join([os.getcwd(), 'applications', request.application, 'databases', table+'.csv']),'w').write(s