def add(key, val):
    try:
        q = "INSERT INTO cache VALUES ('{0}','{1}')".format(myescape(key), myescape(val))
        curs.execute(q)
        return True
    except:
        return False
def add(key, val):
    try:
        q = "INSERT INTO cache VALUES ('{0}','{1}')".format(
            myescape(key), myescape(val))
        curs.execute(q)
        return True
    except:
        return False
def get(key):
    q = "select data from cache where key='{0}'".format(myescape(key))
    res = curs.execute(q)
    l = res.fetchall()
    if len(l) == 0:
        return None
    else:
        return l[0][0]
def get(key):
    q = "select data from cache where key='{0}'".format(myescape(key))
    res = curs.execute(q)
    l = res.fetchall()
    if len(l) == 0:
        return None
    else:
        return l[0][0]