正文之前

上午给爸爸打了个电话庆祝他50岁生日，在此之前搞了个大扫除，看了会知乎，到实验室已经十一点多了。约喜欢的妹子吃饭失败，以至于工作积极性收到了打击，所以就写个程序来统计下开学十一天的财务消费情况，更清楚的认识自己。

正文

废话不多说，先放代码：

import matplotlib.pyplot as plt
import  matplotlib
from pylab import mpl
plt.rcParams['font.sans-serif']=['SimHei']


def getAll(x):
    s=0
    for i in x:
        s+=i
    return s

sump = [374.9,70,85.5,72.9,33.7,14.8,35.4,30.1,66.52,114.3,-13]
fruit = [0,0,0,10,0,0,0,0,35,0,0]
other = [338.6,50,53.8,49.5,10,0,0,0,6.42,92,-34]
food = []
for i in range(len(sump)):
    food.append(sump[i] - fruit[i] - other[i])

date = []

for i in range(11):
    date.append("8."+str(i+14))

plt.xlabel(u"时间")
plt.ylabel(u"消费")
plt.plot(date,sump)
plt.plot(date,fruit)
plt.plot(date,other)
plt.plot(date,food)

plt.legend()
plt.show()


sump_all = getAll(sump)
fruit_all = getAll(fruit)
other_all = getAll(other)
food_all = getAll(food)

plt.figure(figsize=(6,9)) #调节图形大小
labels = [u'Food '+str(int(food_all)),u'Fruit '+str(fruit_all),u'Other '+str(other_all)] #定义标签
sizes = [food_all,fruit_all,other_all] #每块值
colors = ['red','yellowgreen','lightskyblue'] #每块颜色定义
explode = (0,0,0) #将某一块分割出来，值越大分割出的间隙越大
patches,text1,text2 = plt.pie(sizes,
                      explode=explode,
                      labels=labels,
                      colors=colors,
                      autopct = '%3.2f%%', #数值保留固定小数位
                      shadow = False, #无阴影设置
                      startangle =90, #逆时针起始角度设置
                      pctdistance = 0.6) #数值距圆心半径倍数距离
#patches饼图的返回值，texts1饼图外label的文本，texts2饼图内部的文本
# x，y轴刻度设置一致，保证饼图为圆形
plt.axis('equal')
plt.show()

print("十天合计消费：%d"%(fruit_all+other_all+food_all))

其实就画了俩图，一个是折线图，一个饼图