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Extracting various variables from a file in Python

I have a file that looks like I would like to extract the values of “A”, “B”, “C”, the last value of “E. E.” and all values of “a_{i}” and “a_{i}a_{j}”. To get A, B, and C, I have used this code as I know exactly the lines’ numbers …

Dash Sort editable table, but hide sort options from users

I have a dash table. Table allows edit. I want to sort the table by column, so that if user input data, the table is resorted right away. I achieve this like on the page https://dash.plotly.com/datatable/callbacks. The sort is already set when the page loads. I got stuck on the last step, where I want to hide…

How do I find duplicates and print the line in a text file?

I am trying to go through a .txt and find duplicate names in the file, but also print out the line that duplicate is located on. This is what I have so far for finding the duplicate names: But I am unsure of how to show what line they are located on. I read about finding a keyword in file

Remove words when match with first 3 or 4 characters

I need to remove the words in the sentance which starts with sst or abc I have a sentence in this way: I need to remove those words from the above two sentences. I tried with regex sub module but not working It is removing the word when there is a space only Answer You can use See the regex

Convert phase angle equation from Matlab to Python

I’m trying to adapt code from Matlab to Python. Specifically measuring the phase angle from a group of angles. So using the df below, I have 5 individual labels with an associated angle. I want to measure the phase angle between these points. In Matlab the angle for each Label is passed to the following…