Lv4 · 콘솔 챗봇 · Lv4 · TUI 앱

"""규칙 기반 콘솔 챗봇 — API 키 없이 동작"""
import json
import re
from pathlib import Path
from datetime import datetime

HISTORY = Path("chat_history.json")

RULES = [
    (r"안녕|hello|hi", "안녕하세요!"),
    (r"이름|누구", "저는 학습용 챗봇입니다."),
    (r"날씨", "죄송해요, 실시간 날씨는 못 알려드려요."),
    (r"파이썬|python", "파이썬은 1991년에 발표된 인터프리터 언어예요."),
    (r"감사|고마워|thanks", "천만에요!"),
    (r"(\d+)\s*\+\s*(\d+)", lambda m: f"= {int(m.group(1)) + int(m.group(2))}"),
]

def respond(text):
    for pattern, reply in RULES:
        m = re.search(pattern, text)
        if m:
            return reply(m) if callable(reply) else reply
    return "잘 모르겠어요. 다시 말씀해주세요."

def save(history):
    HISTORY.write_text(json.dumps(history, ensure_ascii=False, indent=2), encoding="utf-8")

def load():
    return json.loads(HISTORY.read_text(encoding="utf-8")) if HISTORY.exists() else []

def main():
    history = []
    print("챗봇 시작 (/quit 으로 종료, /help 로 명령어)")
    while True:
        user = input("\nyou: ").strip()
        if not user: continue
        if user.startswith("/"):
            cmd = user[1:]
            if cmd in ("quit", "exit"): break
            elif cmd == "help":
                print("/clear /save /load /history /quit")
            elif cmd == "clear": history = []; print("이력 초기화")
            elif cmd == "save": save(history); print("저장됨")
            elif cmd == "load": history = load(); print(f"불러옴 ({len(history)}개)")
            elif cmd == "history":
                for h in history[-5:]:
                    print(f"  [{h['time']}] {h['who']}: {h['text']}")
            continue
        bot_reply = respond(user)
        ts = datetime.now().strftime("%H:%M:%S")
        history.append({"time": ts, "who": "user", "text": user})
        history.append({"time": ts, "who": "bot", "text": bot_reply})
        print(f"bot: {bot_reply}")

if __name__ == "__main__":
    main()

챗봇 시작 (/quit 으로 종료, /help 로 명령어)

you: 안녕
bot: 안녕하세요!

you: 3+4
bot: = 7

you: /save
저장됨

you: /quit

"""TUI To-Do (rich) — pip install rich"""

try:
    from rich.console import Console
    from rich.table import Table
    from rich.panel import Panel
    HAS_RICH = True
except ImportError:
    HAS_RICH = False

todos = [
    {"id": 1, "task": "우유 사기", "priority": "보통", "done": False},
    {"id": 2, "task": "책 반납", "priority": "높음", "done": True},
    {"id": 3, "task": "운동", "priority": "낮음", "done": False},
]

PRIORITY_STYLE = {"높음": "red", "보통": "yellow", "낮음": "green"}

def render_rich():
    console = Console()
    table = Table(title="📋 My To-Do", show_lines=True, header_style="bold cyan")
    table.add_column("번호", justify="right", style="cyan")
    table.add_column("상태", justify="center")
    table.add_column("우선순위", justify="center")
    table.add_column("할 일")
    for t in todos:
        mark = "[green]✓ 완료[/]" if t["done"] else "[yellow]○ 진행[/]"
        prio = f"[{PRIORITY_STYLE[t['priority']]}]{t['priority']}[/]"
        task = f"[strike]{t['task']}[/]" if t["done"] else t["task"]
        table.add_row(str(t["id"]), mark, prio, task)
    console.print(table)
    pending = sum(1 for t in todos if not t["done"])
    console.print(Panel(f"미완료: [bold red]{pending}[/]개  /  전체 {len(todos)}개", style="dim"))

def render_plain():
    print("📋 My To-Do (plain mode — pip install rich 권장)")
    for t in todos:
        mark = "[x]" if t["done"] else "[ ]"
        print(f"  {t['id']}. {mark}[{t['priority']}] {t['task']}")

def main():
    if HAS_RICH:
        render_rich()
    else:
        print("⚠️ rich 미설치. plain 모드로 출력.")
        render_plain()

if __name__ == "__main__":
    main()

(rich 설치 시) 컬러 표 출력
(미설치 시)
⚠️ rich 미설치. plain 모드로 출력.
📋 My To-Do (plain mode — pip install rich 권장)
  1. [ ][보통] 우유 사기
  2. [x][높음] 책 반납
  3. [ ][낮음] 운동