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#coding=utf-8
from selenium import webdriver
from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
browsr = webdriver.Chrome()
wait = WebDriverWait(browsr, 10)
def search():
# 请求首页
browsr.get('https://www.taobao.com')
# 判断加载是否成功
# http://selenium-python.readthedocs.io/waits.html
#延时相关操作
input = wait.until(
# 注意使用CSS选择器
EC.presence_of_element_located((By.ID, "#q"))
)
print(input)
#查看官方文档
submit = wait.until(
EC.element_to_be_clickable((By.CSS_SELECTOR, "#J_TSearchForm > div.search-button > button"))
)
#输入框输入 美食
input.send_keys('美食')
#点击确认按钮
submit.click()
if __name__ == '__main__':
search()