分析csv文件 csv文件格式:数据是以一系列逗号分隔(,)的文件 highs_lows.py #coding:utf-8 import csv from datetime import datetime from matplotlib import pyplot as plt # 从csv文件中获取最高温和最低温的记录. filename = 'death_valley_2014.csv' with open(filename) as f: reader = csv.reader(f) header_row = next(reader) dates, highs, lows = [], ...