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...
my question is that I want to execute a script on the remote machine centos, and then search for the answer I see in stackoverflow: question where the method is: ssh root@MachineB bash -s < local_script.sh I have tried this method, but now...
recently a vue project developed with a proxy set in proxyTable . It is quite normal to use it in the early stage, but I don t know why there is an occasional connection timeout (the frequency is about 1max 20, which is estimated to be the efficiency ...
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problem description TODO List case, delete action data of list and do not re-render UI the environmental background of the problems and what methods you have tried redux-devtools-extension plug-in, check the data changes after action is triggered,...
Why does this code report an error? ...