Youtube-Channel | Configuration files for my YouTube tutors | Continuous Deployment library

I have an app that displays all the posts of a YouTube-Channel. For that, I use the youtube-API v3 which I call in my views.py. I then save all the data in my database which I pass as context to my render-function:

return render(request, "blog/home.html", context)

I was wondering if it's possible to only call the API if the last API-call was 5 minutes ago and just use the data in the database otherwise.

One idea I have is to save the current datetime to a file whenever an API-call is made, and whenever the views-function is called, compare the current datetime with the one in the file. However, this seems inefficient and I was wondering if there was a better way.

I am trying code from this website: https://datanice.wordpress.com/2015/09/09/sentiment-analysis-for-youtube-channels-with-nltk/

The code I am running into error with is:

I'm using the youtube data api v3 via the javascript library. The list livebroadcasts call (https://developers.google.com/youtube/v3/live/docs/liveBroadcasts/list) gets broadcasts owned by the currently authenticated user (eg a user authenticated by oauth). I want to get a broadcast for a given channelid and then get its livechatid.

Is it possible to get the livechatid of a live broadcast not owned by the current authed user?

In my web app if there's a live broadcast for a given hardcoded channel id then I'll let people watch the broadcast via the embedded player and interact via a chat widget. This allows users to follow along with instruction while using the web app, and interact via chat.

Some initial investigation:

In the docs there're no parameters available to get around this problem in order to retrieve a livebroadcast's livechatid, which is required to list and insert on the livechatmessages resource. You can use the search api resource to get the video id of the currently live broadcast (see How to check if YouTube channel is streaming live), but then you cannot use the id request parameter of the list livebroadcast request to get to the livechatid).

It is possible to use the livechatmessages resource for a livechatid that is not owned by the current authed user (tried this by getting hold of the livechatid as the owner account, then authing as a second account and using the api explorer). So once I get the livechatid I can do what's needed

I could use a server-side call to get hold of the current livechatid. That seems like the only good answer at this point, but is a bunch of extra work.

There's also the possibility to embed the youtube chat iframe (see https://support.google.com/youtube/answer/2524549), but it appears that if you're not signed in then the chat frame will redirect the parent and not return to the site after sign in. Perhaps I can use the google client api to sign in, then load the iframe. This would be easier on front end work but sacrifices any customisability.

I'm trying to create Alexa skill based on the tutorial mentioned here. I'm creating this using Alexa-Hosted Skill. When I open my skill, instead of saying 'hello', I get an error saying "There was a problem with the requested skill's response"

The code is exactly the same as mentioned in the src directory of the GitHub repo. Please let me know if you still need to see it and I can paste it here.

I have 2 questions:

1. I tried to find what the :ask and :tell directives are but I couldn't find the documentation. I checked a couple of sample repos provided by Alexa (like these: fact skill, trivia skill, how to skill) but every sample created skill using ResponseBuilder which is kind of documented here but I didn't find the documentation extensive. Can someone please tell me what they are and where can I find more documentation about them?

2. How do I correct the error I am getting so that I will be able to play the audio?

I try to crawl information from a certain website to get data of several names from YouTube-Channels, their belonging country and their URLs. Right now it is possible to crawl information of the channel name and url. My goal is to extract the country of the certain YouTube Channel, however sometimes it is possible that this information is missing. Right now I am able to extract the URL of each channel and the channel name, but I have no idea how to extract the title of the headline such as: title="Romania". I tried to use regular expression, but the problem is that the title contains sometimes two times in the header. The following code demonstrates my current procedure:

Hey everyone, i would like to get the link of an selected video in an "Youtube Intent" I've this actually ;