【python小练】0020

时间:2022-06-20 14:03:08

第 0020 题: 登陆中国联通网上营业厅 后选择「自助服务」 --> 「详单查询」,然后选择你要查询的时间段,点击「查询」按钮,查询结果页面的最下方,点击「导出」,就会生成类似于 2014年10月01日~2014年10月31日通话详单.xls 文件。写代码,对每月通话时间做个统计。

刚好用的是联通呢,科科。

Ok,拿到数据了,保存为文件“comu.xls”,现在打算:

1. 统计通话总时长

2. 统计主叫和被叫次数

3. 统计通话总费用

4. pip了matplotlib,试着把数据做成图表(白pip了,py3自带pylab里包含了matplotlib)

嗯,下面开工!

Code:

import xlrd
import re
from pylab import * def get_xls_data(filename): # 读取xls数据
book = xlrd.open_workbook(filename)
sheet = book.sheet_by_index(0)
content = {}
for i in range(sheet.nrows):
content[i+1] = sheet.row_values(i)[1:]
#print(content[i+1]) print("Liez的3月话费单:") # 统计话费
cost = 0
for i in range(sheet.nrows-1):
cost += float(content[i+2][7])
print("通话费:", round(cost, 2),"元") # 统计被叫主叫次数
call = 0
becall = 0
for i in range(sheet.nrows-1):
if(content[i+2][3] == "主叫"):
call += 1
else:
becall += 1
total = call + becall
print("主叫",call,"次,被叫",becall,"次,共计",total,"次通话") # 统计通话时间
time = {}
for i in range(sheet.nrows-1):
time[i] = content[i+2][1]
day = {}
for i in range(31):
day[i+1] = 0
rday = re.compile('-(\d+?) ')
for i in range(sheet.nrows-1):
daycompile = rday.findall(content[i+2][1])
t = int(daycompile[0])
day[t] += 1
daytimes = (list(day.values()))
dates = (list(day.keys())) # 统计通话时长
sec = 0
min = 0
for i in range(sheet.nrows-1):
rsec = re.compile('(\d+)秒')
rmin = re.compile('(\d+)分')
seci = rsec.findall(content[i+2][2])
mini = rmin.findall(content[i+2][2])
sec += int(seci[0])
if(len(mini)==1):
min += int(mini[0])
if(sec >= 60):
t = sec / 60
sec = sec % 60
min = min + t
print("通话时长:%d分%d秒"%(min,sec)) #三月日通话次数统计图
plt.plot(dates, daytimes)
grid(True)
title("Call Times Every Day")
plt.show() #根据被叫主叫次数作饼状图
figure(2, figsize=(6,6))
fracs = [call/total, becall/total] # 饼状图按被叫和主叫分成两部分的比例
labels = 'Call', 'Becall'
pie(fracs, labels=labels, autopct='%1.1f%%', shadow=True, startangle=90, colors = ("b", "y"))
title("Call & Becall")
show() get_xls_data("comu.xls")

输出:

  Liez的3月话费单:
  通话费:15.15 元
  主叫 45 次,被叫 64 次,共计 109 次通话
  通话时长:193分40秒

两个图表:

【python小练】0020

【python小练】0020

ps:感觉这题除了麻烦还是麻烦= - =好在正则表达式用得开始溜起来啦(ง •̀ω•́)ง