PostgreSQL ์๋ฒ์ ์ ์ํ๊ธฐ psycopg2 ์ค์น import psycopg2 conn_string = "host = 'localhost' dbname = 'db๋ช ' user = 'user๋ช ' password = 'ํจ์ค์๋'" conn = psycopg2.connect(conn_string) cur = conn.cursor() ์์ ์ฝ๋ ์คํ ํ SQL ์ฟผ๋ฆฌ๋ฅผ ํ์ด์ฌ์ผ๋ก ์คํ ๊ฐ๋ฅ import pandas as pd cur.execute("์ฟผ๋ฆฌ๋ฌธ") # ์์ # cur.execute("SELECT * FROM [DB๋ช ];") result = cur.fetchall() # result์ ๊ฒฐ๊ณผ ์ ์ฅ # ์ฟผ๋ฆฌ๋ฌธ ์คํ ๊ฒฐ๊ณผ๋ฅผ pandas dataframe ํ์์ผ๋ก ๋ง๋ค๊ธฐ my_df = pd.DataFra..