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weather_info_crawling.py
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weather_info_crawling.py
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import requests
import pymysql
from bs4 import BeautifulSoup as bs
from apscheduler.schedulers.background import BackgroundScheduler
def main():
url1 = # NAVER SEARCH URL EX) """https://search.naver.com/search.naver?sm=top_hty&fbm=1&ie=utf8&query=%EB%B6%80%EC%82%B0+%EA%B0%95%EC%84%9C%EA%B5%AC+%EA%B0%95%EB%8F%99%EB%8F%99+%EB%82%A0%EC%94%A8"""
url2 = # NAVER SEARCH URL2
url3 = # NAVER SEARCH URL3
url_dict = {}
url_dict[0] = url1
url_dict[1] = url2
url_dict[2] = url3
table_name = # [DB table name1 Ex)"Gangnam", DB table name2, DB table name3]
with open('login_information.txt', 'rt', encoding='utf8') as f:
info_list = f.readlines()
host = info_list[0].strip().split("=")[1]
port = info_list[1].strip().split("=")[1]
user = info_list[2].strip().split("=")[1]
passwd = info_list[3].strip().split("=")[1]
db = info_list[4].strip().split("=")[1]
charset = info_list[5].strip().split("=")[1]
db = pymysql.connect(host=host, port=int(port), user=user, passwd=passwd, db=db, charset=charset)
cursor = db.cursor()
for i in range(len(url_dict)):
url = url_dict[i]
html = requests.get(url)
plain_text = html.text
soup = bs(plain_text, 'lxml')
area = soup.find('span', {'class': 'btn_select'}).find('em')
if area is not None:
area = area.text
else:
print("Area is none!")
area = ""
current_temp = soup.find('span', {'class': 'todaytemp'})
if current_temp is not None:
current_temp = current_temp.text
else:
print("Current temp is none!")
current_temp = -1
min_temp = soup.find('span', {'class': 'min'})
if min_temp is not None:
min_temp = min_temp.text[:-1]
else:
print("Min temp is none!")
min_temp = -1
max_temp = soup.find('span', {'class': 'max'})
if max_temp is not None:
max_temp = max_temp.text[:-1]
else:
print("Max temp is none!")
max_temp = -1
sensible_temp = soup.find('span', {'class': 'sensible'}).find('em')
if sensible_temp is not None:
sensible_temp = sensible_temp.text[:-1]
else:
print("Sensible temp is none!")
sensible_temp = -1
weather = soup.find('p', {'class': 'cast_txt'})
if weather is not None:
weather = weather.text.split(',')[0]
else:
print("Weather is none!")
weather = ""
uv_num, uv_non_num_content = -1, None
rainfall_amount = -1
uv_num = soup.find('span', {'class': 'indicator'}).find('span', {'class': "num"})
rainfall_html = soup.find('span', {'class': 'rainfall'})
if uv_num is not None:
uv_num = uv_num.text
uv_content = soup.find('span', {'class': 'indicator'}).find('span').text
uv_non_num_content_point = uv_content.find(uv_num)+len(uv_num)
uv_non_num_content = uv_content[uv_non_num_content_point: ]
else:
print("UV_num is none!")
uv_num, uv_non_num_content = -1, "null"
if rainfall_html is not None:
rainfall_text = rainfall_html.text
rainfall_amount = rainfall_text.split()[2].split("mm")[0]
else:
print("Rainfall_html is none!")
rainfall_amount = -1
fine_dust = "null"
fine_dust_num = -1
ultra_fine_dust = "null"
ultra_fine_dust_num = -1
ozone = "null"
ozone_num = -1
dust_list = []
ozone_text = ""
for ele in soup.find_all('dd'):
if "㎍/㎥" in ele.text:
dust_list.append(ele.text)
elif "ppm" in ele.text:
ozone_text = ele.text
if dust_list[0].split("㎍/㎥")[0] is not 'null':
fine_dust = dust_list[0].split("㎍/㎥")[1]
fine_dust_num = dust_list[0].split("㎍/㎥")[0]
else:
print("Fine dust is none!")
if dust_list[1].split("㎍/㎥")[0] is not 'null':
ultra_fine_dust = dust_list[1].split("㎍/㎥")[1]
ultra_fine_dust_num = dust_list[1].split("㎍/㎥")[0]
else:
print("Ultra fine dust is none!")
if ozone_text.split("ppm")[1] is not '':
ozone = ozone_text.split("ppm")[1]
ozone_num = ozone_text.split("ppm")[0]
else:
print("Ozone is none!")
p_rainfall = soup.find("div", {'class': 'info_list rainfall _tabContent'})
if p_rainfall is not None:
p_rainfall = p_rainfall.text.strip().split()[2][:-1]
else:
print("P_rainfall is none!")
p_rainfall = -1
wind_speed = soup.find("div", {'class': 'info_list wind _tabContent'})
if wind_speed is not None:
wind_speed = wind_speed.text.strip().split()[2][:-3]
else:
print("Wind speed is none!")
wind_speed = -1
humidity = soup.find("div", {'class': 'info_list humidity _tabContent'})
if humidity is not None:
humidity = humidity.text.strip().split()[2][:-1]
else:
print("Humidity is none!")
humidity = -1
try:
float(current_temp)
except Exception:
print(area, "current temp..", current_temp)
current_temp = -1.0
try:
float(min_temp)
except Exception:
print(area, "min_temp..", min_temp)
min_temp = -1.0
try:
float(max_temp)
except Exception:
print(area, "max_temp..", max_temp)
max_temp = -1.0
try:
float(sensible_temp)
except Exception:
print(area, "sensible_temp..", sensible_temp)
sensible_temp = -1.0
try:
float(uv_num)
except Exception:
print(area, "uv_num..", uv_num)
uv_num = -1.0
try:
float(rainfall_amount)
except Exception:
print(area, "rainfall_amount..", rainfall_amount)
rainfall_amount = -1.0
try:
float(fine_dust_num)
except Exception:
print(area, "fine_dust_num..", fine_dust_num)
fine_dust_num = -1.0
try:
float(ultra_fine_dust_num)
except Exception:
print(area, "ultra_fine_dust_num..", ultra_fine_dust_num)
ultra_fine_dust_num = -1.0
try:
float(ozone_num)
except Exception:
print(area, "ozone_num..", ozone_num)
ozone_num = -1.0
try:
float(p_rainfall)
except Exception:
print(area, "p_rainfall..", p_rainfall)
p_rainfall = -1.0
try:
float(wind_speed)
except Exception:
print(area, "wind_speed..", wind_speed)
wind_speed = -1.0
try:
float(humidity)
except Exception:
print(area, "humidity..", humidity)
humidity = -1.0
sql = """
INSERT INTO {18}
(m_date, area, current_temp, min_temp, max_temp, sensible_temp, weather, uv_num, uv_non_num_content,
rainfall_amount, find_dust_num, find_dust, ultra_find_dust_num, ultra_find_dust,
ozone_num, ozone, p_rainfall, wind_speed, humidity)
VALUES(now(), "{0}", {1}, {2}, {3}, {4}, "{5}", {6}, "{7}", {8}, {9}, "{10}", {11}, "{12}", {13}, "{14}", {15}, {16}, {17});
""".format(area, float(current_temp), float(min_temp), float(max_temp), float(sensible_temp), weather, float(uv_num), uv_non_num_content,
float(rainfall_amount), float(fine_dust_num), fine_dust, float(ultra_fine_dust_num), ultra_fine_dust,
float(ozone_num), ozone, float(p_rainfall), float(wind_speed), float(humidity), table_name[i])
cursor.execute(sql)
db.commit()
db.close()
print("done")
if __name__ == "__main__":
scheduler = BackgroundScheduler()
scheduler.add_job(main, 'interval', minutes=15, start_date="2019-09-22 15:15:00")
scheduler.start()