def __init__(self, dbname,overwrite=False):
        self.dbname = dbname
        
        if overwrite:
            try:
                os.remove( dbname )
            except __HOLE__:
                pass
            
        self.conn = sqlite3.connect(dbname)
        
        if overwrite:
            self.setup()
dataset/ETHPy150Open bmander/graphserver/pygs/graphserver/ext/osm/profiledb.py/ProfileDB.__init__