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phonebook.py
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141 lines (115 loc) · 3.35 KB
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import pickle
import os.path
def print_menu():
print()
print("="*50)
print("1. 조회, 2. 입력, 3. 수정, 4. 삭제, 5. 종료")
print("="*50)
def phonebook_search():
global phonebook
print("1. 조회")
a = input("조회할 이름 또는 전화번호를 입력하세요: ").strip()
idx = 0
for i in phonebook:
if a == "":
print("[{}] {} {}".format(idx+1, i[0], i[1]))
idx += 1
elif a in i[0] or a in i[1]:
print("[{}] {} {}".format(idx+1, i[0], i[1]))
idx += 1
if idx == 0:
print("조회된 자료가 없습니다.")
print_menu()
return
def phonebook_insert():
global phonebook
print("2. 입력")
a = input("입력할 이름을 입력하세요: ").strip()
b = input("입력할 전화번호를 입력하세요: ").strip()
if a == "" or b == "":
print("입력값이 부족합니다. 다시 입력해주세요.")
phonebook_insert()
return
phonebook.append([a, b])
print("{} {} 입력 성공".format(a, b))
print_menu()
return
def phonebook_update():
global phonebook
print("3. 수정")
a = input("이름을 입력하세요: ").strip()
b = input("변경할 전화번호를 입력하세요: ").strip()
if a == "" or b == "":
print("입력값이 부족합니다. 다시 입력해주세요.")
phonebook_update()
return
idx = 0
cnt = 0
for i in phonebook:
if i[0] == a:
phonebook[idx][1] = b
cnt += 1
idx += 1
if cnt > 0:
print("{} {} 수정 성공".format(a, b))
else:
print("{} 이름이 존재하지 않습니다.".format(a))
print_menu()
return
def phonebook_delete():
global phonebook
print("4. 삭제")
a = input("삭제할 전화번호를 입력하세요: ").strip()
if a == "":
print("입력값이 부족합니다. 다시 입력해주세요.")
phonebook_delete()
return
tmp_list = []
find = 0
for i in phonebook:
if not i[1] == a:
tmp_list.append([i[0], i[1]])
else:
find += 1
phonebook.clear()
phonebook = tmp_list
if find > 0:
print("{} 삭제 성공".format(a))
else:
print("{} 번호가 존재하지 않습니다.".format(a))
print_menu()
return
def save_phonebook():
global phonebook
with open("phonebook.pickle", "wb") as f:
pickle.dump(phonebook, f, pickle.HIGHEST_PROTOCOL)
"""
[
['홍길동','010-1234-5678'],
['김철수','010-1234-5555'],
['김대한','010-1111-2222']
]
"""
phonebook = []
if os.path.exists("phonebook.pickle"):
with open("phonebook.pickle", "rb") as f:
phonebook = pickle.load(f)
print("파이썬 전화번호부 Ver 1.0")
print_menu()
while True:
m = input("기능을 선택하세요.(1~5 입력) ").strip()
if m == "": continue
if m == "1":
phonebook_search()
elif m == "2":
phonebook_insert()
save_phonebook()
elif m == "3":
phonebook_update()
save_phonebook()
elif m == "4":
phonebook_delete()
save_phonebook()
elif m == "5":
save_phonebook()
break