

def __init__(self, database, max_connections=20, stale_timeout=None, **kwargs):
    self.max_connections = max_connections
    self.stale_timeout = stale_timeout
    self._connections = []
    self._in_use = {
        
    }
    self._closed = set()
    self.conn_key = id
    super(PooledDatabase, self).__init__(database, **kwargs)

dataset/ETHPy150Open coleifer/peewee/playhouse/pool.py PooledDatabase.__init__/original