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原创 210825spider作业答案
好看视频:https://haokan.baidu.com/?fr=pc_pz import requests import pprint import csv import time import re # from fake_useragent import UserAgent # ua=UserAgent() header = { 'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (
2021-08-26 10:54:46
201
原创 seaborn作业
 as f: datareader=csv.reader(f) for row in datareader: print(row) 读取Stock.xlsx 文件数据 from openpyxl import load_workbook wb=load_workbook(r'C:\Users\mia\Desktop\Stock.x
2020-08-19 15:07:20
223
原创 作业2
练习1 绘制班级的身高分布图形 height = [160,163,175,180,176,177,168,189,188,177,174,170,173,181] import matplotlib.pyplot as plt import pandas as pd from matplotlib.ticker import FuncFormatter import matplotlib as mpl from matplotlib import ticker from matplotlib impo
2020-08-18 18:33:05
273
原创 第二节课Matplotlib
练习1 为了对某一产品进行合理定价,我们对此类商品进行了试销实验,价格与需求量数据如下。利用图表分析规律。 price = [60,80,40,30,70,90,95] sales = [100,50,120,135,65,45,40] from matplotlib import pyplot as plt plt.rcParams['font.sans-serif'] = ['SimHei'] plt.rcParams['axes.unicode_minus'] =False x = [60,8
2020-08-15 13:50:30
227
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