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2nd/10_Wiki/Topics/Domain_Programming/Topic_Python/Python_Match.md
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Antigravity Agent c24165b8bc refactor(topics): 멀티 에이전트용 지식 재편 — _Common(공통 기본기) + Domain_* 구조
에이전트 8종(대화형/프로그래머 C·S/디자이너/설계자/기획자/QA/PD/PM)에게
[공통 기본 능력 + 롤별 Specialty] 2층으로 지식을 주입하기 위한 재분류.
문서 내용·포맷은 무수정, 폴더 이동만 (6,372개 문서 수 보존 확인).

- Topic_Programming → Domain_Programming (내부 구조 보존)
- Topic_Graphic → Domain_Design
- Topic_Business → Domain_Product
- Topic_General → Domain_General
- _Common 신설: Math(구 Topic_Math_Specialty), Reasoning(구 General/From_Thinking & Reasoning),
  Reasoning_Creativity(구 General/From_창의성), Communication(Poetic_Blog_Writing + From_writing)
- 타 도메인의 From_* 폴더는 유지 (출처 표기일 뿐, 이미 도메인에 맞게 분류된 문서)
- 빈 폴더 정리 (memory/procedures)
- 에이전트→폴더 매핑은 workspace의 .astra/agent-knowledge-map.json (9개 에이전트)

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-11 11:05:56 +09:00

3.4 KiB

id, title, category, status, verification_status, canonical_id, aliases, duplicate_of, source_trust_level, confidence_score, created_at, updated_at, review_reason, merge_history, tags, raw_sources, applied_in, github_commit
id title category status verification_status canonical_id aliases duplicate_of source_trust_level confidence_score created_at updated_at review_reason merge_history tags raw_sources applied_in github_commit
python-match Python Match Programming_Language draft conceptual
match statement
structural pattern matching
파이썬 매치 문
B 0.88 2026-07-04 2026-07-04
python
programming
w3schools
match
switch
https://www.w3schools.com/python/python_match.asp

Python Match

🎯 한 줄 통찰 (One-line insight)

match (Python's switch-like statement) selects one block by comparing a value against each case, with _ as a catch-all default, | to combine multiple values in one case, and an optional if guard for extra conditions. [S1]

🧠 핵심 개념 (Core concepts)

  • match statement — replaces long if/elif chains; selects one of many code blocks. [S1]
  • Syntaxmatch expression: case x: ... case y: ... case z: .... [S1]
  • Evaluation — the expression is evaluated once, then compared against each case in order. [S1]
  • _ default case — matches anything; must be placed LAST to act as a true default (since it always matches). [S1]
  • | combine valuescase 1 | 2 | 3: matches any of the listed values in one case. [S1]
  • if guardcase 1 | 2 | 3 if month == 4: adds an extra condition to a case. [S1]

🧩 추출된 패턴 (Extracted patterns)

  • _ must be last — since _ always matches, placing it before other cases would make those cases unreachable — its position enforces its role as fallback. [S1]

📖 세부 내용 (Details)

  • Basic match: match day: case 1: print("Monday") ... case 7: print("Sunday"). [S1]
  • Default case: match day: case 6: ... case 7: ... case _: print("Looking forward to the Weekend"). [S1]
  • Combined values: case 1 | 2 | 3 | 4 | 5: print("Today is a weekday"). [S1]
  • Guarded case: case 1 | 2 | 3 | 4 | 5 if month == 4: print("A weekday in April"). [S1]

⚖️ 모순 및 업데이트 (Contradictions & updates)

소스에서 모순되는 정보는 발견되지 않음.

🛠️ 적용 사례 (Applied in summary)

현재 발견된 실제 적용 사례가 없습니다 — 요일/상태 판별처럼 elif 체인이 길어질 상황에서 대안으로 쓰인다. [S1]

💻 코드 패턴 (Code patterns)

Combined values with a default case (Python):

match day:
    case 1 | 2 | 3 | 4 | 5:
        print("Today is a weekday")
    case 6 | 7:
        print("I love weekends!")
    case _:
        print("Unknown day")

검증 상태 및 신뢰도

  • 상태: draft
  • 검증 단계: conceptual
  • 출처 신뢰도: B (W3Schools — widely used educational reference, not a primary standards body)
  • 신뢰 점수: 0.88
  • 중복 검사 결과: 신규 생성 (New discovery)

🔗 지식 그래프 (Knowledge Graph)

📚 출처 (Sources)

📝 변경 이력 (Change history)

  • 2026-07-04: Initial draft synthesized from the W3Schools "Python Match" page (Astra wiki-curation, P-Reinforce v3.1 format).