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How to setup ffmpeg in docker container

I want to compress the video from project directory using ffmpeg in python the video is saved from cv2.VideoCapture(rtsp_url) Normally it run without problem in my local machine, but when I dockerize my app it seems docker container can’t recognize ffmpeg or I missed something. It throws exception This is how I docker my python app. Answer To debug your

Creating sets of specific extracted values from a .txt file (Python)

I have a .txt file that says “NAMES,” “POINTS” and “SUMMARY” in capital letters, each followed by lines containing data. Each of these three groups is separated by an empty line: My goal is to create three separate sets of names, points and summary. I already created a set of names using the following code (which outputs a set of

Python + pdfkit: Generate stream with pdfkit

I’m trying to use pdfkit to turn html pages into PDFs, and then return a stream of that PDF as this code is a Flask API called by a webpage. As far as I can tell, when you use pdfkit.from_file, you have provide both an input and output path: The problem is, I don’t want to write these files to

How can I add to a dataframe count values of another?

I have a problem that I would like to solve with a dataframe. The index of this table represents a cluster. I have a dataframe called “representative points” that has this structure: On the other hand I have a dataset containing a point with the cluster it belongs to. In this case the index does not mean anything important. the

Pandas: filter on grouped and aggregated dataframe

I have a dataframe which is based on a read-in excel list. The data has multiple columns and rows with one unique identifier. I want to plot the data through a PyQT interface based on some user selection (checkboxes), but I cannot select one unique row for plotting. The data looks like this: After I get this: I can use

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