Davenny：~我今天该吃点什么捏~

1,simple line chartimport matplotlib.pyplot as pltinputvalues=[1,2,3,4,5] squares=[1,4,9,16,25]#correct the value plt.plot(inputvalues,squares,linewidth = 5)#plt.plot(squares,linewidth = 5) default val

import csv from matplotlib import pyplot as plt from datetime import datetimefilename = 'death_valley_2014.csv' with open(filename) as f: reader = csv.reader(f) header_row = next(reader) dat