从kombuimportConnectionfromkombu.poolsimportconnectionsconnection=Connection('redis://localhost:6379')withconnections[connection].acquire(block=True)asconn:print('Gotconnection:{0!r}'.format(connection.as_uri()))方法：手动读取代码，添加wireshark抓包，这里添加断言site-packages/kombu/transport/pyamqp.py╰─?python001.pyTraceback（最近的最后调用）：文件“/Users/ponponon/Desktop/code/me/test_nameko_for_rabbitmq/001.py”，第11行，在conn.connect()文件“/Users/ponponon/.local/share/virtualenvs/test_nameko_for_rabbitmq-Kw9_vVsf/lib/python3.10/site-packages/kombu/connection.py”，第274行，在connectc=self._ensure_connection(File“/Users/ponponon/.local/share/virtualenvs/test_nameko_for_rabbitmq-Kw9_vVsf/lib/python3.10/site-packages/kombu/connection.py",line436,in_ensure_connectionreturnretry_over_time(文件“/Users/ponponon/.local/share/virtualenvs/test_nameko_for_rabbitmq-Kw9_vVsf/lib/python3.10/site-packages/kombu/utils/functional.py”，第312行，在retry_over_timereturnfun(*args,**kwargs)文件“/Users/ponponon/.local/share/virtualenvs/test_nameko_for_rabbitmq-Kw9_vVsf/lib/python3.10/site-packages/kombu/connection.py”，第880行，在_connection_factoryself._connection=self._establish_connection()文件“/Users/ponponon/.local/share/virtualenvs/test_nameko_for_rabbitmq-Kw9_vVsf/lib/python3.10/site-packages/kombu/connection.py”，第815行，在_establish_connectionconn=self.transport.establish_connection()文件中“/Users/ponponon/.local/share/virtualenvs/test_nameko_for_rabbitmq-Kw9_vVsf/lib/python3.10/site-packages/kombu/transport/pyamqp.py”，第199行，在establish_connection断言FalseAssertionError
