try: req = urllib.request.Request(url, headers=hds[page_num%len(hds)]) source_code = urllib.request.urlopen(req).read() plain_text=str(source_code) except: print ("Error.") continue soup = BeautifulSoup(plain_text, f...
when writing python crawler (python3), the string obtained in the web page is encoded by utf-8: how to convert these utf-8 encodings into intelligible strings? I have thought about using the decode function, but only the bytes type can call the dec...
problem description my laravel migrates with database. Why can t you find the problem when creating the table? the environmental background of the problems and what methods you have tried related codes Please paste the code text below ...
using the NewDateTimePicker time selector, how to get the time value datetimepicker: = ui.NewDateTimePicker () datetimepicker.Enable () ...
problem description using use thinkView to report an error, prompting think: undefined namespace think the platform version of the problem and what methods you have tried related codes Please paste the code text below (do not replace the cod...
video video rotation in WeChat Mini Programs swiper. error reporting method: when the current video is played, the next video will be played automatically. ...
suppose I have a Vuex store: with such a structure https: jsfiddle.net liqi0816...< a> root people: { name } age: { value } gender: { value } this structure actually has dependencies, age and gender depend on people . If people chan...