selenium爬GDP
目录
from selenium import webdriver
from bs4 import BeautifulSoup
import csv
out = open('d:/data.csv','w', newline='')
csv_write = csv.writer(out,dialect='excel')
for year in range(1960,2018):
driver = webdriver.Chrome()
url = "https://www.kylc.com/stats/global/yearly/g_gdp/%d.html"%year
xpath = "/html/body/div[2]/div[1]/div[5]/div[1]/div/div/div/table"
driver.get(url)
table1 = driver.find_element_by_xpath(xpath).get_attribute("innerHTML")
out = open('d:/data.csv','w', newline='')
csv_write = csv.writer(out,dialect='excel')
soup = BeautifulSoup(table1,"html.parser")
table = soup.find_all('tr')
for row in table:
cols = [col.text for col in row.find_all('td')]
if len(cols)==0 or not cols[0].isdigit():
continue
cols.append(year)
csv_write.writerow(cols)
print(cols)
driver.close()