Tutorial 👉 https://youtu.be/1NjbY53DdFE

docker-compose.yml

version: "3.8"

services:
  postgres:
    image: postgres
    container_name: postgres
    restart: always
    environment:
      POSTGRES_USER: root
      POSTGRES_PASSWORD: root
      POSTRGRES_DB: root
    ports:
      - "5432:5432"

  pgadmin:
    container_name: pgadmin
    image: dpage/pgadmin4
    restart: always
    environment:
      PGADMIN_DEFAULT_EMAIL: admin@admin.dev
      PGADMIN_DEFAULT_PASSWORD: root
    ports:
      - "5050:80"
    depends_on:
      - postgres

main.py

import psycopg2
import faker

connection = psycopg2.connect(
    host="172.28.0.2", database="root", user="root", password="root"
)

cursor = connection.cursor()


def ensure_person_table_exists():
    create_person_table_query = """
      CREATE TABLE IF NOT EXISTS person(
        ID      SERIAL PRIMARY KEY,
        NAME    TEXT NOT NULL,
        ADDRESS TEXT NOT NULL
      );
    """

    cursor.execute(create_person_table_query)
    connection.commit()


def insert_person(name: str, address: str):
    insert_query = f"INSERT INTO person (NAME, ADDRESS) VALUES ('{name}','{address}')"

    cursor.execute(insert_query)
    connection.commit()


ensure_person_table_exists()

fake = faker.Faker()

for person in range(0, 100):
    name, address = fake.name(), fake.address()
    insert_person(name, address)