버미다

#전역변수x=100def test():    return x *10print(f'ex1 결과:{test()}')print()# 전역변수 예제 2y=100def test2():    global y    y *=10    return yprint(f'ex2 결과:{test2()}')  ex1 결과:1000 ex2 결과:1000

python 2024. 7. 5. 16:08

def greet(name,msg="Good morning"):    return "hi~~"+ name +"."+ msgprint(greet("철수"))print(greet("박","how do you do?"))# 모든 인자가 디폴트 값# 모든 인자가 디폴트 값 x# 디폴트 값 인자가 뒤로#예제2def add1(a,b=10,c=15):    return a+b+cprint(f'ex2 결과:{add1(15)}')print(f'ex2 결과:{add1(b=100,c=25,a=30)}')#예제3def add2(*d):    tot=0    for i in d:        tot +=i    return totprint(f'ex3 결과:{add2(10,20,30)}')print(f'ex3 결과:{add2(*..

python 2024. 7. 4. 22:39

#sigma calculatorq=int(input("숫자를 입력하세요:"))Sigma=0for i in range(1,q+1):    Sigma +=iprint(Sigma)def sigma_sum(n):    tot =0    for  i in range(1,n+1):        tot= tot+i    return totprint(f'ex1 결과:{sigma_sum(10000)}')#방법2def sigma_sum_2(n):    return n*(n+1)//2print(f'ex2 결과:{sigma_sum_2(10000)}')def sigma_sum_3(n):    return sum(range(n+1))print(f'ex3 결과:{sigma_sum_3(10000)}')

python 2024. 7. 4. 22:04

d= dict(one=list(range(1,11)),two=list(range(11,23)),three=list(range(23,37)))print(d)for d,v in d.items():    g=len(v)    print(f'key "{d}"has values"{v}"->total:{g}')

python 2024. 7. 4. 21:48

from urllib import requestimport jsonresponse = request.urlopen("https://jsonplaceholder.typicode.com/users")response_json = response.read()d=json.loads(response_json)print(d)print("---------------------------")from pprint import pprintpprint(d)print("---------------------------")pprint(d,depth=3,indent=4,width=200) [{'id': 1, 'name': 'Leanne Graham', 'username': 'Bret', 'email': 'Sincere@april...

python 2024. 7. 4. 21:37

d={"a":8,"b":33,"c":15,"d":26,"e":12,"f":120}dict_1={}for k,v in d.items():    if v > 25:        dict_1[k]=vprint(dict_1)# 방법2ex2={k:v for k,v in d.items() if v>20}print(f' ex2 결과:{ex2}')print(dict(((k,v)for k,v in d.items() if v>=20)))#방법3ex3 = dict(filter(lambda v:v[1]>=25, d.items()))print(f'ex3 결과:{ex3}')

python 2024. 7. 4. 21:26

d={"a":"apple","b":"grape"}d["c"]="banana"d["d"]="kiwi"print(d)e={"a":"apple","b":"grape"}c={"c":"banana","d":"kiwi"}e.update(c)print(e)

python 2024. 7. 4. 20:59

d={"a":17,"b":114,"c":247,"d":362,"e":220,"f":728,"g":-283,"h":922}print(d.values())# 방법1total =0for i in d.values():    total += iprint(f'ex1 결과 {total}')#방법2print(f'ex2 결과 {sum(d.values())}')#방법3print(f'ex3 결과 {sum([d[item] for item in d])}')

python 2024. 7. 4. 20:40