len() 함수 : 문자열 길이 구하기
len('abc')
split() 함수 : 문자열 자르기
email = 'heeky@velog.com'
result = email.split('@')
print(result)
result = email.split('@')[1].split('.')[0]
리스트(list)와 딕셔너리(dictionary)
list_name = [1,3,5,4,2]
list_name.append(0)
len(list_name)
list_name.sort()
list_name.sort(reverse=True)
result = (5 in list_name)
print(result)
dict_name = {'key1': 'value1', 'key2': 'value2', 'key3': ['value3_1', 'value3_2']}
dict_name['key4'] = 'value4'
print('key4' in dict_name)
tws = [
{'Name': 'Shinyu', 'Age': 20},
{'Name': 'Dohoon', 'Age': 19}
]
print(tws[1]['Age'])
조건문 if
if age > 20:
print('Adult')
elif age > 10:
print('Adolescent')
else:
print('Child')
반복문 for
tws = ['Shinyu', 'Dohoon', 'Youngjae', 'Hanjin', 'Jihoon', 'Kyungmin']
for t in tws:
print(t)
for i, t in enumerate(tws):
print(t)
if i > 2:
break