파이썬 - function

'''
functoin func(,){


}

'''
def func():
    print('func()호출')

func()

'''
func()호출
'''


def funcRange(val, n):
    for i in range(n):
        print(val)

funcRange("안녕", 3)

'''
안녕
안녕
안녕
'''
#가변인수(인자) func()
def funcRange1(n, *values):
    for i in range(n):
        for v in values:
            print(v)
        print()

funcRange1(3,"안녕","하이","파이썬")

#default 인수
def funcRange2(value, n=3):
    for i in range(n):
        print(value)


funcRange2("안녕하세요") #default인수가 있기때문에 자동으로 3들어감
print()
funcRange2("안녕하세요", 5 ) #default인수 재설정
print()
funcRange2("안녕하세요", n=10 )

def testFunc (a,b=10,c=100):
    print(a+b+c)

testFunc(10) #120
testFunc(a=1,b=2,c=3) #6

def testFunc1():
    print('testFunc1() 호출')
    return True

print(testFunc1())


#return 값을 다수
def testReturn():
    return (10,20)

a,b = testReturn()
print(a,b)

#함수를 여러번 호출이 가능
def myfunc():
    print('func()호출')

def call10Func(_func):
    for i in range(10):
        _func()


call10Func(myfunc)

#modul -library(dll)
'''
import calculator

result = calculator.add(10,3)
print(result)

'''

from calculator import div
d = div(3,2)
print(d)