chromedriver 全屏 翻页 错误

from selenium import webdriver
from selenium.common.exceptions import TimeoutException, StaleElementReferenceException
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
from pyquery import PyQuery as pq
browser=webdriver.Chrome()

def search():
    try:
        browser.get('https://www.jd.com/')
        input=WebDriverWait(browser,10).until(
            EC.presence_of_element_located((By.CSS_SELECTOR,'#key'))
        )
        submit=WebDriverWait(browser,10).until(
            EC.element_to_be_clickable((By.CSS_SELECTOR,'#search > div > div.form > button > i'))
        )
        input.send_keys("佩奇")
        submit.click()
        total_pages=WebDriverWait(browser,10).until(
            EC.presence_of_element_located((By.CSS_SELECTOR,'#J_bottomPage > span.p-skip > em:nth-child(1) > b'))
        )
        get_product_media()
        pages=int(total_pages.text)
        return pages
    except TimeoutException:
        search()

def search_page(number):
    try:
        input = WebDriverWait(browser, 20).until(
            EC.presence_of_element_located((By.CSS_SELECTOR, '#J_bottomPage > span.p-skip > input'))
        )
        submit = WebDriverWait(browser, 20).until(
            EC.element_to_be_clickable((By.CSS_SELECTOR, '#J_bottomPage > span.p-skip > a'))
        )
        input.clear()
        input.send_keys(number)
        submit.click()
        get_product_media()
        # WebDriverWait(browser, 10).until(
        #     EC.text_to_be_present_in_element((By.CSS_SELECTOR,'#J_bottomPage > span.p-num > a.curr'),str(number))
        # )
    except StaleElementReferenceException:
        search_page(number)

def get_product_media():
    # try:
    WebDriverWait(browser, 10).until(
                    EC.presence_of_element_located((By.CSS_SELECTOR,'#J_goodsList .gl-item .p-img'))
                )
    html=browser.page_source
    doc=pq(html)
    items=doc('#J_goodsList .gl-i-wrap ').items()
    for item in items:
        product={
            'image': item.find('.p-img').attr('src'),
            # 'price': item.find('.p-price').text()
            # 'image': item.find('.p-img a img').attr('data-lazy-img')
        }
        print(product)
        # print(item)






def main():
    pages=search()
    print(type(pages))
    for i in range(2,pages+1):
        search_page(i)





if __name__ == '__main__':
    main()

运行的时候如果弹出的chrome不是全屏模式，翻页会不能运行。。。

另：一直无法解析到正确的src，直到看了https://www.cnblogs.com/airnew/p/10101698.html，发现把html = browser.page_source.replace('xmlns', 'another_attr')，后就可以正确解析了replace('xmlns', 'another_attr')这是什么意思，原作者说要把xmls替换，试了下替换成‘an’也会工作，

CHOOSING A SPECIFIC MATCH

CSS selectors in Selenium allow us to navigate lists with more finess that the above methods. If we have a ul and we want to select its fourth li element without regard to any other elements, we should use nth-child or nth-of-type.

<ul id = "recordlist">

<li>Cat</li>

<li>Dog</li>

<li>Car</li>

<li>Goat</li>

</ul>

If we want to select the fourth li element (Goat) in this list, we can use the nth-of-type, which will find the fourth li in the list.

CSS: #recordlist li:nth-of-type(4)

On the other hand, if we want to get the fourth element only if it is a li element, we can use a filtered nth-child which will select (Car) in this case.

CSS: #recordlist li:nth-child(4)

Note, if you don’t specify a child type for nth-child it will allow you to select the fourth child without regard to type. This may be useful in testing css layout in selenium.

CSS: #recordlist *:nth-child(4)
from ：https://saucelabs.com/resources/articles/selenium-tips-css-selectors