|
|
import requests
|
|
|
from bs4 import BeautifulSoup
|
|
|
import datetime
|
|
|
BASE_URL = "https://tianqi.2345.com"
|
|
|
COMMON_HEADER = {
|
|
|
'User-Agent': 'Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; Media Center PC 6.0; InfoPath.2; MS-RTC LM 8)'
|
|
|
}
|
|
|
def get_bs_object(url, headers):
|
|
|
try:
|
|
|
response = requests.get(url=url, headers=headers, timeout=10)
|
|
|
response.raise_for_status()
|
|
|
response.encoding = "utf-8"
|
|
|
bs = BeautifulSoup(response.text, 'html.parser')
|
|
|
return bs
|
|
|
except requests.exceptions.RequestException as e:
|
|
|
print(f"网络请求失败或URL无效：{e}")
|
|
|
return None
|
|
|
def main():
|
|
|
while True:
|
|
|
timecity_input = input("请设置地点，格式为：省份+市+地区（用逗号分隔，如湖南，长沙，岳麓区）\n")
|
|
|
timecity = timecity_input.split('，')
|
|
|
if len(timecity) < 2:
|
|
|
print("格式错误！请输入至少“省份,市”的格式，重新输入~")
|
|
|
continue
|
|
|
break
|
|
|
province = timecity[0].strip()
|
|
|
city = timecity[1].strip()
|
|
|
area = timecity[2].strip() if len(timecity) >= 3 else ""
|
|
|
province_url = f"{BASE_URL}/china.htm"
|
|
|
bs_province = get_bs_object(province_url, COMMON_HEADER)
|
|
|
if not bs_province:
|
|
|
return
|
|
|
weathercity1 = bs_province.find_all('a', title=f"{province}天气")
|
|
|
if not weathercity1:
|
|
|
print(f"未找到{province}对应的天气链接，请检查省份名称是否正确！")
|
|
|
return
|
|
|
city_href = weathercity1[0].get("href")
|
|
|
if not city_href:
|
|
|
print("未获取到城市对应的链接！")
|
|
|
return
|
|
|
city_url = f"{BASE_URL}/{city_href}"
|
|
|
bs_city = get_bs_object(city_url, COMMON_HEADER)
|
|
|
if not bs_city:
|
|
|
return
|
|
|
weathercity2 = bs_city.find_all('a', title=f"{city}天气")
|
|
|
if not weathercity2:
|
|
|
print(f"未找到{city}对应的天气链接，请检查城市名称是否正确！")
|
|
|
return
|
|
|
city_path = weathercity2[0].get("href").split("/")
|
|
|
if len(city_path) < 3:
|
|
|
print("城市链接格式异常，无法继续！")
|
|
|
return
|
|
|
del (city_path[:2])
|
|
|
area_code = city_path[0] if city_path else ""
|
|
|
if not area_code:
|
|
|
print("未提取到地区编码，无法继续！")
|
|
|
return
|
|
|
target_url = f"{BASE_URL}/today-{area_code}"
|
|
|
bs_weather = get_bs_object(target_url, COMMON_HEADER)
|
|
|
if not bs_weather:
|
|
|
return
|
|
|
weekday_list = ["周一天气", "周二天气", "周三天气", "周四天气", "周五天气", "周六天气", "周日天气"]
|
|
|
today_index = int(datetime.datetime.now().weekday())
|
|
|
weekday_list[today_index] = "今天天气"
|
|
|
try:
|
|
|
weekday_list[today_index + 1] = "明天天气"
|
|
|
except IndexError:
|
|
|
weekday_list[0] = "明天天气"
|
|
|
href_list = [
|
|
|
f"/today-{area_code}",
|
|
|
f"/tomorrow-{area_code}",
|
|
|
f"/third-{area_code}",
|
|
|
f"/fourth-{area_code}",
|
|
|
f"/fifth-{area_code}",
|
|
|
f"/sixth-{area_code}",
|
|
|
f"/seventh-{area_code}"
|
|
|
]
|
|
|
print(f"\n可查询的日期：{', '.join(weekday_list)}")
|
|
|
while True:
|
|
|
query_date = input("请输入要查询的天气日期（如：今天天气）\n").strip()
|
|
|
try:
|
|
|
query_index = weekday_list.index(query_date)
|
|
|
break
|
|
|
except ValueError:
|
|
|
print(f"输入无效！请从可查询日期中选择：{', '.join(weekday_list)}，重新输入~")
|
|
|
continue
|
|
|
today_index = weekday_list.index("今天天气")
|
|
|
relative_href = href_list[query_index - today_index]
|
|
|
weather_items = bs_weather.find_all('a', href=relative_href, title=query_date)
|
|
|
if not weather_items:
|
|
|
print(f"未找到{query_date}对应的天气信息！")
|
|
|
return
|
|
|
weather_info = ' '.join(weather_items[0].text.split())
|
|
|
print(f"\n{query_date} - {province}{city}{area}天气：{weather_info}")
|
|
|
if __name__ == "__main__":
|
|
|
main()
|
