PostgreSQL 至少有三種Python介面，包括：
PsyCopg,PyPgSQL,PyGreSQL。

PsyCopg使用示例

Windows7 64

centos

yum install postgresql-libs  (未測試)

使用示例：

#!/usr/bin/python
# -*- coding: gbk -*-
import psycopg2
# 資料庫連線引數
conn = psycopg2.connect(database="database_name", user="test_user", password="123456", host="192.168.1.225", port="5432")
cur = conn.cursor()
#cur.execute("CREATE
 
 TABLE test(id serial PRIMARY KEY, num integer,data varchar);")
# insert one item
#cur.execute("INSERT INTO test(num, data)VALUES(%s, %s)", (1, 'aaa'))


cur.execute('SELECT * FROM test')
rows = cur.fetchall()        #all rows in table
print(rows)
for i in rows:
    print(i)
conn.commit()
cur.close()
conn.close
 
()

線上文件