Error: discord.ext.commands.errors.CommandInvokeError: Command raised an exception: AttributeError: ‘VoiceState’ object has no attribute ‘voice_channel’ Code: Answer Try using voice.channel instead of voice.voice_channel. Also client.join_voice_channel will not work. Use something like…
Using Sendgrid API to send emails
I’m sending emails using the Sendgrid API, but every email that I send does not have the Subjet. My code looks like this: Eventhought, I have set the subjet, I’m still receiving emails without subject. Moreover, I do not have any errors when my app run. Answer Twilio SendGrid developer evangelist …
Calculate squared deviation from the mean for each element in array
I have an array with shape (128,116,116,1), where 1st dimension asthe number of subjects, with the 2nd and 3rd being the data. I was trying to calculate the variance (squared deviation from the mean) at each position (i.e: in (0,0), (0,1), (1,0), etc… until (116,116)) for all the 128 subjects, resulting…
How to use QSortFilterProxyModel to do data aggregation
I used QSortFilterProxyModel to filter the model data and display it in a tableView. Then I want to aggregate the filtered data, so I created a new tableView2 to display the filtered data aggregation. I created a new QSortFilterProxyModel to aggregate the data, but I don’t know how to get the source data, and…
How do I decompress a MSZIP block?
I have a compressed file that is a CAB that I wish to extract a file from in Linux. Since there aren’t any native CAB extractors on Linux, I figured I’d try my hand at getting one done. While I’ve seen the MSZIP documentation[0] as well as [1] and [2], I’m having difficulties in decomp…
how to pass variables to method
I want to pass variables to the method. which of the following is better? (x and y are constants) or: Answer I’d argue the second one is better with regards to function purity, though this is a principle of Functional Programming rather than Object Oriented Programming. The only thing I’d wonder t…
How to clean data so that the correct arrival code is there for the city pair?
How to clean data so that the correct arrival code is there for the city pair? From the picture, the CSV is like column 1: City Pair (Departure – Arrival), column 2 is meant to be the Departure Code, and column 3 is meant to be the Arrival Code. As you can see for row 319 in the first column,
tf.keras.BatchNormalization giving unexpected output
The output of the above code (in Tensorflow 1.15) is: My problem is why the same function is giving completely different outputs. I also played with some of the parameters of the functions but the result was the same. For me, the second output is what I want. Also, pytorch’s batchnorm also gives the sam…
Python – invalid syntax in conditions
I am studying how to use conditions in Python and I have no idea why on earth there’s a syntax error in my code, when I have just written normal condition: else y>200: Here is my code: Answer The should be You can look into the documentation for if statements: if Statements
Python pickle module usage
I saved my list with the pickle module. After restarting the program, if I query the list contents without adding new data, I can see the records, but if I add new data, I cannot see the old records. Why i can’t see old records ? Answer It’s because you are starting the program with an empty list.…