파이썬 기초.7 file 입출력

score_file = open("score.txt","w",encoding="utf8") #새로 생성해서

print("수학 : 0",file=score_file)

print("영어 : 50",file=score_file)

score_file.close()

score_file = open("score.txt","a",encoding="utf8") #기존 파일 붙여넣기

score_file.write("수학 : 80")

score_file.write("\n코딩 : 100")

score_file.close()

score_file = open("score.txt","r",encoding="utf8") 

print(score_file.read())

score_file.close()

score_file = open("score.txt","r",encoding="utf8") 

print(score_file.readline(),end="")#한줄만 읽고,줄바꿈 유무는 end="" 넣으면 다음 줄로 이동

print(score_file.readline())

print(score_file.readline())

print(score_file.readline())

score_file.close()

score_file = open("score.txt","r",encoding="utf8") 

while True:

    line = score_file.readline()

    if not line:

        break

    print(line,end="")

score_file.close()

score_file = open("score.txt","r",encoding="utf8") 

lines = score_file.readlines() #list 형태로 저장

for line in lines:

    print(line,end="")

score_file.close()