johnnyzhang1992/imagespider

图片爬虫(微博和 ins)

johnyzhang1992

一个web前端开发者，喜欢瞎折腾。

imagespider's Issues

could not connect to sever

Traceback (most recent call last):
File "E:\BaiduNetdiskDownload\cccsgo-imageSpider-master\imageSpider\update_wb.py", line 231, in
conn = psycopg2.connect(database=db_name, user=db_user, password=db_password, host="127.0.0.1", port="5432")
File "E:\BaiduNetdiskDownload\python-3.7.0\lib\site-packages\psycopg2_init_.py", line 127, in connect
conn = _connect(dsn, connection_factory=connection_factory, **kwasync)
psycopg2.OperationalError: could not connect to server: Connection refused (0x0000274D/10061)
Is the server running on host "127.0.0.1" and accepting
TCP/IP connections on port 5432?