(self, path, threaded=True, timeout=None)
>>> lock = SQLiteLockFile('somefile')
        >>> lock = SQLiteLockFile('somefile', threaded=False)
>>> lock = SQLiteLockFile('somefile')
        >>> lock = SQLiteLockFile('somefile', threaded=False)
>>> lock = SQLiteLockFile ( somefile ) >>> lock = SQLiteLockFile ( somefile threaded = False )
def __init__(self, path, threaded=True, timeout=None):
        """
        >>> lock = SQLiteLockFile('somefile')
        >>> lock = SQLiteLockFile('somefile', threaded=False)
        """
        LockBase.__init__(self, path, threaded, timeout)
        self.lock_file = unicode(self.lock_file)
        self.unique_name = unicode(self.unique_name)

        if SQLiteLockFile.testdb is None:
            import tempfile
            _fd, testdb = tempfile.mkstemp()
            os.close(_fd)
            os.unlink(testdb)
            del _fd, tempfile
            SQLiteLockFile.testdb = testdb

        import sqlite3
        self.connection = sqlite3.connect(SQLiteLockFile.testdb)

        c = self.connection.cursor()
        try:
            c.execute("create table locks"
                      "("
                      "   lock_file varchar(32),"
                      "   unique_name varchar(32)"
                      ")")
        except sqlite3.OperationalError:
            pass
        else:
            self.connection.commit()
            import atexit
            atexit.register(os.unlink, SQLiteLockFile.testdb)
def __init__ ( self , path , threaded = True , timeout = None ) : LockBase . __init__ ( self , path , threaded , timeout ) self . lock_file = unicode ( self . lock_file ) self . unique_name = unicode ( self . unique_name ) if SQLiteLockFile . testdb is None : import tempfile _fd , testdb = tempfile . mkstemp ( ) os . close ( _fd ) os . unlink ( testdb ) del _fd , tempfile SQLiteLockFile . testdb = testdb import sqlite3 self . connection = sqlite3 . connect ( SQLiteLockFile . testdb ) c = self . connection . cursor ( ) try : c . execute ( "create table locks" "(" "   lock_file varchar(32)," "   unique_name varchar(32)" ")" ) except sqlite3 . OperationalError : pass else : self . connection . commit ( ) import atexit atexit . register ( os . unlink , SQLiteLockFile . testdb )