Files

T

Antigravity Agent e9cbf23ab5 docs(10_Wiki): Dev 폴더 누락분 반영 — Topic_Programming으로 통합

이전 재구성 작업에서 Dev/ 폴더가 누락되었던 것을 반영.

- Dev/Topic_Programming(중첩 폴더, 78개)은 Dev 자체 최상위 폴더들
  (Architecture/Conventions/Engineering_Intelligence 등)과 완전 중복이라 제거.
- Dev 최상위 엔지니어링 지식 폴더(Architecture/Conventions/Engineering_Intelligence/
  Failure_Library/Generalized_Principles/Language/Pattern_Catalog/Platform_Guides/
  Subsystems, 77개)는 이미 Topic_Programming/Topic_Programming에 더 최신 버전이
  존재해 중복 제거(고유 콘텐츠 1개는 예외 처리하여 이동 보존).
- Dev의 W3Schools 언어 튜토리얼 폴더(Topic_C/CPP/CSS/CSharp/HOWTO/HTML/Java/
  JavaScript/PHP/Python/SQL/W3CSS, 1201개)는 전부 Topic_Programming 하위로 이동.
- 에이전트 운영 상태(.astra/docs)는 그대로 유지, 콘텐츠 폴더만 정리.
- Topic_Programming 최종 문서 수: 2784 → 3985.

2026-07-05 00:39:13 +09:00

3.2 KiB

Raw Blame History

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

title

Python Functions

🎯 한 줄 통찰 (One-line insight)

A function reaching return stops executing immediately and sends the value back; a function with no return statement at all simply returns None. [S1]

🧠 핵심 개념 (Core concepts)

Function — a reusable block of code that only runs when called; helps avoid repetition. [S1]
def keyword — defines a function: def my_function(): .... [S1]
Function naming — same rules as variables (start with letter/underscore, alphanumeric+underscore only, case-sensitive). [S1]
return — sends a value back and immediately stops execution. [S1]
No return → None — a function without a return statement returns None by default. [S1]
pass — required for a syntactically empty function body. [S1]

🧩 추출된 패턴 (Extracted patterns)

DRY via functions — the canonical motivating example is replacing repeated Fahrenheit→Celsius conversion code with one fahrenheit_to_celsius() function called multiple times. [S1]

📖 세부 내용 (Details)

Basic definition and call: def my_function(): print("Hello from a function"); my_function(). [S1]
Reusable calculation: def fahrenheit_to_celsius(fahrenheit): return (fahrenheit - 32) * 5 / 9. [S1]
Using the return value directly: print(get_greeting()). [S1]
Empty placeholder: def my_function(): pass. [S1]

⚖️ 모순 및 업데이트 (Contradictions & updates)

소스에서 모순되는 정보는 발견되지 않음.

🛠️ 적용 사례 (Applied in summary)

현재 발견된 실제 적용 사례가 없습니다 — 이후 Arguments/Scope/Lambda/Recursion/Generators 챕터 전체의 기초가 되는 개론이다. [S1]

💻 코드 패턴 (Code patterns)

Reusable function replacing repeated code (Python):

def fahrenheit_to_celsius(fahrenheit):
    return (fahrenheit - 32) * 5 / 9

print(fahrenheit_to_celsius(77))
print(fahrenheit_to_celsius(95))

✅ 검증 상태 및 신뢰도

상태: draft
검증 단계: conceptual
출처 신뢰도: B (W3Schools — widely used educational reference, not a primary standards body)
신뢰 점수: 0.90
중복 검사 결과: 신규 생성 (New discovery)

🔗 지식 그래프 (Knowledge Graph)

상위/루트: Python Tutorial
관련 개념: Python Arguments, Python Scope, Python Lambda
참조 맥락: 함수 챕터군 전체의 진입점.

📚 출처 (Sources)

[S1] W3Schools — Python Functions — https://www.w3schools.com/python/python_functions.asp

📝 변경 이력 (Change history)

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

3.2 KiB Raw Blame History