首页 > IT职业 > IT生活 > Python爬虫详解(一看就懂)
# -*- coding:utf-8 -*-
import requests
import bs4
def get_web(url):
header = {"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.114 Safari/537.36 Edg/91.0.864.59"}
res = requests.get(url, headers=header, timeout=5)
# print(res.encoding)
content = res.text.encode('ISO-8859-1')
return content
def parse_content(content):
soup = bs4.BeautifulSoup(content, 'lxml')
'''
存放天气情况
'''
list_weather = []
weather_list = soup.find_all('p', class_='wea')
for i in weather_list:
list_weather.append(i.text)
'''
存放日期
'''
list_day = []
i = 0
day_list = soup.find_all('h1')
for each in day_list:
if i <= 6:
list_day.append(each.text.strip())
i += 1
# print(list_day)
'''
存放温度:最高温度和最低温度
'''
tem_list = soup.find_all('p', class_='tem')
i = 0
list_tem = []
for each in tem_list:
if i == 0:
list_tem.append(each.i.text)
i += 1
elif i > 0:
list_tem.append([each.span.text, each.i.text])
i += 1
# print(list_tem)
'''
存放风力
'''
list_wind = []
wind_list = soup.find_all('p', class_='win')
for each in wind_list:
list_wind.append(each.i.text.strip())
# print(list_wind)
return list_day, list_weather, list_tem, list_wind
def get_content(url):
content =外汇跟单gendan5.com get_web(url)
day, weather, tem, wind = parse_content(content)
item = 0
for i in range(0, 7):
if item == 0:
print(day[i]+':\t')
print(weather[i]+'\t')
print(" 今日气温: "+tem[i]+'\t')
print(" 风力: "+wind[i]+'\t')
print('\n')
item += 1
elif item > 0:
print(day[i]+':\t')
print(weather[i] + '\t')
print(" 最高气温: "+tem[i][0]+'\t')
print(" 最低气温: "+tem[i][1] + '\t')
print(" 风力: "+wind[i]+'\t')
print('\n')
来自 “ ITPUB博客 ” ,链接:https://blog.itpub.net/69946337/viewspace-2906012/ ,如需转载,请注明出处,否则将追究法律责任。