跟着悠悠學
# coding:utf-8
from selenium import webdriver
driver = webdriver.Firefox()
driver.get("https://www.baidu.com")
# <input id="kw" class="s_ipt" type="text" autocomplete="off" maxlength="100" name="wd"/>
# css 通過id屬性定位
driver.find_element_by_css_selector("#kw").send_keys("python")
# css通過class屬性定位
driver.find_element_by_css_selector(".s_ipt").send_keys("python")
# css 通過標簽屬性定位
diver.find_element_by_css_selector("input").send_keys("python")
# css by name
driver.find_element_by_css_selector("[name='wd']").send_keys("python")
# css by autocomplete
driver.find_element_by_css_selector("[autocomplete='of']").send_keys("python")
# css by type
driver.find_element_by_css_selector("[type='text']").send_keys("python")
# css通過標簽與屬性組合來定位元素
driver.find_element_by_css_selector("input:contains('kw')")
# css通過標簽與class屬性組合
driver.find_element_by_css_selector("input.s_ipt").send_keys("python")
# css通過標簽與id屬性的組合
driver.find_element_by_css_selector("input#kw").send_keys("python")
# css通過標簽與其它屬性組合
driver.find_element_by_css_selector("input[id='kw']").send_keys("python")
# css通過層級關系定位
driver.find_element_by_css_selector("form#form>span>input").send_keys("python")
# css通過層級關系定位
driver.find_element_by_css_selector("form.fm>span>input").send_keys("python")
# 通過索引option:nth-child(1)來定位元素
# 選擇第1個option
driver.find_element_by_css_selector("select#nr>option:nth-child(1)").click()
# 選擇第2個option
driver.find_element_by_css_selector("select#nr>option:nth-child(2)").click()
# 選擇第3個option
driver.find_element_by_css_selector("select#nr>option:nth-child(3)").click()
# css:邏輯運算
driver.find_element_by_css_selector("input[id='kw'][name='wd']").send_keys("python")