Python

[Python] datetime.weekday()

jolocal 2025. 2. 24. 10:15
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πŸ“Œ μ‚¬μš©λ²•

from datetime import datetime

current_date = datetime.now()
print(current_date.weekday())

이 μ½”λ“œλŠ” 였늘의 μš”μΌμ„ 숫자둜 λ°˜ν™˜ν•©λ‹ˆλ‹€.

πŸ“Œ λ°˜ν™˜ κ°’

λ°˜ν™˜ κ°’ μš”μΌ
0 μ›”μš”μΌ (Monday)
1 ν™”μš”μΌ (Tuesday)
2 μˆ˜μš”μΌ (Wednesday)
3 λͺ©μš”일(Thursday)
4 κΈˆμš”μΌ(Friday)
5 ν† μš”μΌ(Saturday)
6 μΌμš”μΌ(Sunday)

 

πŸ“Œ 예제

1️⃣ 였늘의 μš”μΌ 좜λ ₯

from datetime import datetime

today = datetime.now()
print("였늘의 μš”μΌ (숫자):", today.weekday())

# 숫자λ₯Ό μš”μΌλ‘œ λ³€ν™˜
days = ["μ›”","ν™”","수","λͺ©","금","ν† ","일"]
print("였늘의 μš”μΌ:", days[today.weekday()])

πŸ“Œ 좜λ ₯ μ˜ˆμ‹œ (였늘이 μˆ˜μš”μΌμ΄λ©΄)

였늘의 μš”μΌ (숫자): 2

였늘의 μš”μΌ: 수

 

2️⃣ νŠΉμ • λ‚ μ§œμ˜ μš”μΌ κ΅¬ν•˜κΈ°

specific_date = dateitme.(2025, 2, 24) #2025λ…„ 2μ›” 24일
print(specific_date.weekday()) #μ›”μš”μΌμ΄λ©΄ 0

πŸ“Œ 좜λ ₯

0 # (μ›”μš”μΌ)

 

3️⃣ νŠΉμ • μš”μΌμΈμ§€ ν™•μΈν•˜λŠ” 쑰건문

today = datetime.now()
if today.weekday() == 4:  # κΈˆμš”μΌ (4)
    print("μ˜€λŠ˜μ€ κΈˆμš”μΌμž…λ‹ˆλ‹€!")
else:
    print("μ˜€λŠ˜μ€ κΈˆμš”μΌμ΄ μ•„λ‹™λ‹ˆλ‹€.")

πŸ“Œ weekday() vs isoweekday() 차이

λ©”μ„œλ“œλ°˜ν™˜ κ°’ (μ›”~일)λ°˜ν™˜ κ°’ (일~ν† )

weekday() 0 ~ 6 μ›”(0) ~ 일(6)
isoweekday() 1 ~ 7 μ›”(1) ~ 일(7)

 

예제:

today = datetime.now()
print(today.weekday())    # 0 (μ›”μš”μΌ)
print(today.isoweekday()) # 1 (μ›”μš”μΌ)
 

βœ… 정리:

  • weekday()λŠ” μ›”μš”μΌ(0) ~ μΌμš”μΌ(6)
  • isoweekday()λŠ” μ›”μš”μΌ(1) ~ μΌμš”μΌ(7)

 

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