νμ΄μ¬μ μΈν°νλ¦¬ν° μΈμ΄μ΄λ€! (ν μ€μ© μμ€μ½λλ₯Ό ν΄μν΄μ κ·Έλκ·Έλ μ€νν΄ κ²°κ³Όλ₯Ό λ°λ‘ νμΈ ν μ μλ μΈμ΄.
νμ΄μ¬μ λμλ¬Έμλ₯Ό ꡬλ³νλ€.
μ£Όμμ # , """
μ°μ°μ
: μ¬μΉμ°μ° (+ ,- , * , /) , **(μ κ³±) , % (λλμ ν λλ¨Έμ§ λ°ν) , // (λλμ ν λͺ«μ λ°ν)
head = "python"
tail=" is fun!"
head+tail
'python is fun!'
=======================
a="python"
a*2
pythonpython
a="Life is too short"
len(a)
17
a="20210706rainy"
date=a[:8]
weather=a[8:]
20210706
rainy
number=3
day="three"
"I ate %d apples.so I was sick for %s days." %(number,day)
"I ate {0} apples.so I was sick for {1} days.".format(number,day)
"I ate {number} apples.so I was sick for {day} days.".format(number=10, day=3)
name='κΉλ―Έμ'
age=23
f'λμ μ΄λ¦μ {name} μ
λλ€. λμ΄λ {age} μ
λλ€.
d={'name':'κΉλ―Έμ', 'age':23}
f'λμ μ΄λ¦μ {d["name"]} μ
λλ€. λμ΄λ {d["age"]} μ
λλ€.
# λ¬Έμ κ°μ μΈκΈ°(count)
a="hobby"
a.count("b")
2
# μμΉ μλ €μ£ΌκΈ°1 (find)
a="hobby"
a.find('b')
2 # μ²μ λμ¨ μμΉλ₯Ό λ°ν
# μμΉ μλ €μ£ΌκΈ°2 (index)
a="life is too short"
a.index('t')
8
# λ¬Έμμ΄ μ½μ
(join) __ κ° λ¬Έμ μ¬μ΄μ μ½μ
",".join('abcd')
'a,b,c,d'
# λ¬Έμμ΄ λ°κΎΈκΈ°
a="Life is too short"
a.replace("Life","Your leg")
# λ¬Έμμ΄ λλκΈ° (split)
a="Life is too short"
a.split()
b="a,b,c,d"
b.split(',')