편집 기록

def isPhoneNumber(text):
    if len(text) != 12:
        return False
    for i in range(0,3):
        if not text[i].isdecimal():
            return False
    if text[3] != '-':
        return False
    for i in range(4,7):
        if not text[i].isdecimal():
            return False
        if not text[i].isdecimal():
    if text[7] != '-':
        return False
    for i in range(8,12):
        if not text[i].isdeciaml():
            return False
    return True

print('415-555-4242 is a phone Number')
print(isPhoneNumber('415-555-4242'))
print('Moshi moshi is a phone number')
print(isPhoneNumber('Moshi moshi'))

if text[7] != '-':
    ^
IndentationError: expected an indented block

틀린곳을 잘모르겠습니다..

def isPhoneNumber(text):
    if len(text) != 12:
        return False
    for i in range(0,3):
        if not text[i].isdecimal():
            return False
    if text[3] != '-':
        return False
    for i in range(4,7):
        if not text[i].isdecimal():
            return False
        if not text[i].isdecimal():
    if text[7] != '-':
        return False
    for i in range(8,12):
        if not text[i].isdeciaml():
            return False
    return True

print('415-555-4242 is a phone Number')
print(isPhoneNumber('415-555-4242'))
print('Moshi moshi is a phone number')
print(isPhoneNumber('Moshi moshi'))

if text[7] != '-': ^ IndentationError: expected an indented block

틀린곳을 잘모르겠습니다..

def isPhoneNumber(text): if len(text) != 12: return False for i in range(0,3): if not text[i].isdecimal(): return False if text[3] != '-': return False for i in range(4,7): if not text[i].isdecimal(): return False if not text[i].isdecimal(): if text[7] != '-': return False for i in range(8,12): if not text[i].isdeciaml(): return False return True

print('415-555-4242 is a phone Number') print(isPhoneNumber('415-555-4242')) print('Moshi moshi is a phone number') print(isPhoneNumber('Moshi moshi'))

if text[7] != '-': ^ IndentationError: expected an indented block

틀린곳을 잘모르겠습니다..