from matplotlib import pyplot as plt
x = list (range(2,26,2))
y = [15,13,14,5,17,20,25,26,26,27,22,18]
# 设置图片大小
plt.figure(figsize=(20,8))
#绘图
plt.plot(x,y)
#绘制x轴的刻度
_xticks_labels = [i/2 for i in range(2,49)]
plt.xticks(_xticks_labels[::3])
plt.yticks(range(min(y),max(y)+1))
#保存
plt.savefig("./t1.png")
#展示图形
plt.show()
绘制10点到12点的每一分钟的气温折线图
#绘制折线图:10点到12点的每一分钟的气温
from matplotlib import pyplot as plt
import random
from matplotlib import font_manager
# #设置字体
# my_font = {'family': 'MicroSoft YaHei',
# 'weight': 'bold',
# 'size': 'larger'}
# matplotlib.rc("font",**my_font)
my_font = font_manager.FontProperties(fname="C:/WI