#假设某一地区的2016年3,10月份每天白天的最高气温(分别位于列表a.b),那么此时如何寻找出气温和随时间(天)变化的某种规律? #a = [11,17,16,11,12,11,12,6,6,7,8,9,12,15,14,17,18,21,16,17,20,14,15,15,15,19,21,22,22,22,23] #b =[26,26,28,19,21,17,16,19,18,20,20,19,22,23,17,20,21,20,22,15,11,15,5,13,17,10,11,13,12,13,6] import matplotlib.pyplot as plt from matplotlib.font_manager import FontProperties font = {'family':'SimHei', 'weight':'bold', 'size':'12'} plt.rc('font', **font) plt.rc('axes', unicode_minus=False) #font = FontProperties(fname=r"c:\windows\fonts\simsun.ttc",size = 14) x1 = range(1,32) x2 = range(51,82) y1 = [11,17,16,11,12,11,12,6,6,7,8,9,12,15,14,17,18,21,16,17,20,14,15,15,15,19,21,22,22,22,23] y2 = [26,26,28,19,21,17,16,19,18,20,20,19,22,23,17,20,21,20,22,15,11,15,5,13,17,10,11,13,12,13,6] plt.figure(figsize=(20,8),dpi = 80) point1=plt.scatter(x1,y1,color='red',linewidth = 2, label="3月份白天最高气温") point2=plt.scatter(x2,y2,color='blue',linewidth = 2,label="10月份白天最高气温") _x=list(x1) + list(x2) _xticks_labels = ["3月{}日".format(i) for i in x1] _xticks_labels += ["10月{}日".format(i-50) for i in x2] plt.xticks(_x[::3],_xticks_labels[::3],rotation = 45)#坐标轴标签太密集,需要采用间隔 #plt.xlabel("3、10月")#,FontProperties = font' plt.ylabel("白天最高气温(℃)") plt.title("某地区2016年3、10月份白天最高气温分布图") #plt.legend(handles = [line1,line2],labels =['3月份白天最高气温','10月份白天最高气温'],loc = 'lower right',prop = font) plt.legend(loc = 'best') plt.savefig("某地区2016年3、10月份白天最高气温分布图.jpg") plt.show()