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scrape.py
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scrape.py
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from urllib import response
import requests
from bs4 import BeautifulSoup as bs
import pymysql.cursors
stcode = ""
def scrape(id):
r = requests.get("https://cameochemicals.noaa.gov/chemical/" + str(id))
stcode = r.status_code
if stcode == 404:
return False
else:
soup = bs(r.content, 'html.parser')
chem_name = soup.find(class_="datasheet")
chemical_name = chem_name.string
cas_number_ul = soup.find(class_="no-bullet3")
cas_num = cas_number_ul.findChildren("li", recursive=False)
cas_number = cas_num[0].get_text()
chemdict = {
"name": chemical_name,
"cas_number": cas_number,
}
return chemdict, True
def search(str):
connection = pymysql.connect(host='localhost',
user='root',
password='QWDrt@12345',
database='web_scrapping',
cursorclass=pymysql.cursors.DictCursor)
with connection.cursor() as cursor:
# Read a single record
cursor.execute(
"SELECT * FROM `chemical` WHERE `cas_number`=%s ;", (str,))
result = cursor.fetchone()
print(result)