I was trying to make faster my frames in opencv, it was so slow using it normal, so I decided to ask it here Make faster videocapture opencv the answer was to use multi threading to make it faster, so I code it like this it give me no errors, but compared to my other code that is on the
Selenium webdriver : find element question
I am trying to use python Selenium for the first time. This would be a simple question for some of you but I am a bit disappointed here.. I would click on a link text which will open another webpage (WebDriver IE) When I inspect the link I have this: I tried this : but this will open another link
How can I exit a while loop after the user inputs “0”? If user inputs anything else, I want it to continue
Write a Python program that will ask the user for the name of a movie. Add the movie entered to a list. Continue asking for a movie until the user enters ‘0’. After all movies have been input, output the list of movies one movie per line. This is what I’ve tried: Answer Use the break keyword to interrup…
How do I append things on list through recursion?
I have this code: Theoretically, when I input a list of numbers, it will return the list of positive numbers. For example, when I pass [2,5,-3,-5,2,-6] it will return [2,5,2]. But in my code, what happens is that the positive values are evaluated so this returns 9. I think my problem is that in A [0]+positive…
Get the max value from each group with pandas.DataFrame.groupby
I need to aggregate two columns of my dataframe, count the values of the second columns and then take only the row with the highest value in the “count” column, let me show: so far so good, but now I need to get only the row of each ‘col1’ group that has the maximum ‘count’…
Curly braces in os.system on python
In the linux terminal i can delete all files from directory including hidden ones with: I’m trying to run the following command via os.system in python: this will exit without any error (exit code 0) but do not delete nothing. I understand here probably the curly braces have a special meaning but trying…
How to use `not` condition in the gitlab api issue query
I am trying to read the list of open issues title which doesn’t have label resolved. For that I am referring the API documentation (https://docs.gitlab.com/ee/api/issues.html) which mentions NOT but I couldn’t able to get the NOT to work. The following python script I have tried so far to read the…
Somehow my Fask API returns me old values
In debug: I run ng serve on my angular project, make the request and receive the updated values In production I update de files of the API and the angular project, make the request and receive old data. If I open the API link in a new tab I get the updated values, even the files in the server are
I’m getting float axis even with the command MaxNlocator(integer=True)
I have this df called normales: With this code i’m plotting time series and bars: You can realize that i’m using ax.yaxis.set_major_locator(MaxNLocator(integer=True)) in every axis to make integer the numbers of the axis. Although i’m using ax.yaxis.set_major_locator(MaxNLocator(integer=True…
how to do multiplication of two pyspark dataframe row wise
I have below 2 pyspark dataframe df1 and df2 : I want to multiply df1 each row with the same column of df2 row. Final output be like Answer You can do a cross join and multiply the columns using a list comprehension: