python打造记账本_python实现日常记账本小程序
python实现收支的自动计算，能够查询每笔账款的消费详情，具体内容如下
1、函数需要两个文件：一个类似钱包功能，存放钱；另一个用于记录每笔花销的用途 #!/usr/bin/env python
import cPickle as p
with open(wallet.data,w) as f:
p.dump(10000,f)
with open(record.txt,w) as f:
pass
2、功能实现 #!!/usr/bin/env python
#coding:utf8
import cPickle as p
import time
date = time.strftime(%Y%m%d)
def save_money():
sav_count=int(raw_input(save money: ))
sav_comment = raw_input(doing what: )
with open(wallet.data) as f:
balance = p.load(f)
new_bal = balance + sav_count
with open(wallet.data,w) as f:
p.dump(new_bal,f)
content = %-12s%-8s%-8s%-10s%-25s %(date,N/A,sav_count,new_bal,sav_comment)
with open(record.txt,a)as f:
f.write(content)
def spend_money():
spe_count=int(raw_input(spend money: ))
spe_comment = raw_input(doing what: )
with open(wallet.data) as f:
balance = p.load(f)
new_bal = balance - spe_count
with open(wallet.data,w) as f:
p.dump(new_bal,f)
with open(record.txt,a)as f:
content = %-12s%-8s%-8s%-10s%-25s %(date,spe_count,N/A,new_bal,spe_comment)
f.write(content)
def query_info():
line = =*63
content = %s %-12s%-8s%-8s%-10s%-25s%(line,Date,Cost,Save,Balance,Comment)
with open(wallet.data) as f:
new_bal = p.load(f)
print new balance: ,new_bal
print content
with open(record.txt) as f:
for line in f:
print line
def show_menu():
prompt =
0:spend_money
1:save_money
2:query_info
3:quit
while True:
CMDs={0:spend_money,1:save_money,2:query_info}
choice = raw_input(which do you want to do ?%s: %prompt)
if choice not in 012:
break
CMDs[choice]()
if __name__==__main__:
show_menu()
3、程序还有改进处，例如将两个文件以参数的形式传入，会简化代码。
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持聚米学院。
python实现收支的自动计算，能够查询每笔账款的消费详情，具体内容如下 1、函数需要两个文件：一个类似钱包功能，存放钱；另一个用于记录每笔花销的用途 #!/usr/bin/env python import cPickle as p with open(wallet.data,w) as f: p.dump(10000,f) with open(record.txt,w) as f: pass 2、功能实现 #!!/usr/bin/env python #coding:utf8 import cPickle as p import time date = time.strftime(%Y%m%d) def save_money(): sav_count=int(raw_input(save money: )) sav_comment = raw_input(doing what: ) with open(wallet.data) as f: balance = p.load(f) new_bal = balance + sav_count with open(wallet.data,w) as f: p.dump(new_bal,f) content = %-12s%-8s%-8s%-10s%-25s %(date,N/A,sav_count,new_bal,sav_comment) with open(record.txt,a)as f: f.write(content) def spend_money(): spe_count=int(raw_input(spend money: )) spe_comment = raw_input(doing what: ) with open(wallet.data) as f: balance = p.load(f) new_bal = balance - spe_count with open(wallet.data,w) as f: p.dump(new_bal,f) with open(record.txt,a)as f: content = %-12s%-8s%-8s%-10s%-25s %(date,spe_count,N/A,new_bal,spe_comment) f.write(content) def query_info(): line = =*63 content = %s %-12s%-8s%-8s%-10s%-25s%(line,Date,Cost,Save,Balance,Comment) with open(wallet.data) as f: new_bal = p.load(f) print new balance: ,new_bal print content with open(record.txt) as f: for line in f: print line def show_menu(): prompt = 0:spend_money 1:save_money 2:query_info 3:quit while True: CMDs={0:spend_money,1:save_money,2:query_info} choice = raw_input(which do you want to do ?%s: %prompt) if choice not in 012: break CMDs[choice]() if __name__==__main__: show_menu() 3、程序还有改进处，例如将两个文件以参数的形式传入，会简化代码。 以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持聚米学院。