BeautifulSoup crawling movie paradise full stop movie resources

# Crawling movie paradise full stop movie resource links 
# features: 
# 1, get movie heaven resource download link and output 
# 2, save all links to a csv file 

Import Time 
Import Requests 
from BS4 Import BeautifulSoup 
Import csv 


DEF Spider (url): 
    page Global, No, F obj 
    the try: 
        page = +. 1 
        Print ( "{} on page" .format (page)) 
        # the time.sleep (. 1) 
        # acquires web links and reads 
        HTML = requests.get (URL) 
        HTML. = encoding "GBK" 
        HTML = html.text 
        #beautfulSoup loading the document 
        root = BeautifulSoup (HTML, "lxml") 
        # find the elements to get a list of tables 
        tables = root.find ( "div", attrs = { "class": "co_content8"}). find ( "ul"). find_all ( "table")
        for table in tables:
            name = table.find("a").text
            url = "http://www.dytt8.net"+table.find("a")["href"]
            # 文件写入操作
            writer = csv.writer(fobj)
            writer.writerow([name, url])
            No += 1
            print("No:", No, name, url)
        #爬取下一页
        # time.sleep(1)
        urls=root.find("div",attrs={"class":"co_content8"}).find("div",attrs={"class":"x"}).find_all("a")
        #寻找下一页的链接
        for u in urls:
            # print(url.text)
            # try:
            if u.text == "下一页":
                    url="https://www.dytt8.net/html/gndy/dyzz/"+u["href"]
                    print(url)
                    #如有下一页
                    spiderA(url)

    except:#没有下一页
        print("finished")
        # spiderA(url)



begin_time = time.time()
url="https://www.dytt8.net/html/gndy/dyzz/index.html"
page=0
No=0
fobj=open("movies.csv", "wt", encoding="gbk", newline='')
spider(url)
fobj.close()
end_time = time.time()
time=end_time-begin_time
m,s=divmod(round(time),60)
print("用时：{}min{}s".format(m,s))