Help needed to finish

#!/usr/bin/python

login=xxxx
pass=yyyy
host=zzzz.com
remote_dir="/remote/test"
local_dir="/local/test"

import sqlite3
import os
import sys
import subprocess
from time import sleep

# Create the database if it doesn't exist.
if not os.path.exists("seedbox-sync.sqlite"):
 print("No database found, creating new one...")
 con=sqlite3.connect("seedbox-sync.sqlite")
 con.execute("create table rememberedFiles(filename varchar);")
else:
 con=sqlite3.connect("seedbox-sync.sqlite")

def isFileRemembered(filename):
 cur=con.cursor()
 cur.execute("select count(*) from rememberedFiles where filename=?",(filename,))
 r=[row[0] for row in cur.fetchall()][0]
 cur.close()
 return r>0

def rememberFile(filename):
 con.execute("insert into rememberedFiles values(?)",(filename,))
 con.commit()

# The main loop.
while True:
 files=os.listdir(u""+remote_Dir) # If you call os.listdir() with a UTF-8 string the result will be an array of UTF-8 strings instead of ASCII. Needed for passing UTF-8 into sqlite3 for filenames with special characters.

 print("Sleeping for 10 seconds...")
 sleep(10) # Sleep for 10 seconds between scans.

 for file in files:
  if(isFileRemembered(file)):
   # This file has been copied already.
   print("Skipping file: "+file)
   continue

  # Sync the file.
  print("Syncing new file: "+file)
  cmd=["mirror -c --log=sync.log "]
  cmd.append(remote_Dir+"/"+file)
  cmd.append(local_Dir+"/")
  p=subprocess.Popen(cmd,shell=False)
  if p.wait()==0:
   rememberFile(file)
   print("Synced & remembered: "+file)
  else:
   print("Failed to sync: "+file)

con.close()