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I want to apply style depending on condition on the typa attribute provided by html like this:

I am trying to silently run scrips and a loading animation. I want the loading animation to be killed once the initial scripts have been executed, so a final script can be executed.

I'm using this Notebook, where section Apply DocumentClassifier is altered as below.

Jupyter Labs, kernel: conda_mxnet_latest_p37.

tqdm is a progress bar wrapper. It seems to work both on for loops and in CLI. However, I would like to use it on line:

I'm using this Notebook, where section Apply DocumentClassifier is altered as below.

Jupyter Labs, kernel: conda_mxnet_latest_p37.

I understand the error means I'm passing str instead of an int. However, this should not be a problem, as it works with other .pdf/ .txt files from the original Notebook.

Code Cell:

I have dataframe and i wand to extract some localisation on the text using regex. I have to extract three values and create three new columns. I can't match the first occurrence in the text. I must always take the locations before the dashes in text exemple.

I try to iterate an IWebElement list and print every h2, but problem is just its prints the first h2

this my code

I've already succeded to plot a grayscale histogram of a video : for each image of the video, the histogram was updated to correspond to the current image. For this program I used the classic way, with the functions subplots, plot, set_ydata etc. I only had 2 windows : one with the video and one figure with the histogram, and now what I'm trying to do is to have only one window with the video and the histogram on it, and add buttons like "pause", "play" or "restart". With research I saw that Tkinter could be a way to do that, so I started to use it.

I configured all my window (with buttons, displaying the video and the histogram) and video is shown normally, but I can't update my histogram, my program just plot the first histogram (of the first image) and nothing else. I've already tried several things, like the tkinter animation, or to put an ax clear and a draw() in my function calc_hist() (with the function draw() I have an error "draw_wrapper() missing 1 required positional argument: 'renderer'", I didnt find what it corresponded to), but it's not working. Maybe I misused theses functions, so maybe you cand find what's going wrong with my code.

Here's my class App which configure the window and supposed to display the histogram (I delete useless part for my problem like functions and declaration of button to reduce the code) :

I have a code that display a video and show its greyscale histogram, and I would like to add 2 horizontal lines : one for the actual maximum value of the histogram, and one for the last maximum value. So I tried to plot 3 hlines : one in red for the actual max, one in green for the last one, and the third in white to remove a line that I dont need anymore because a new max has been found. But the third line doesnt do what I expect, the old maximum lines are still visible, it looks like colors combine because lines are light green, and I dont know how to remove them.

Maybe there is a better way to do what I want to do, but I dont know it.

Given source and target dataframes in Pandas, I need to update a column in the target dataframe by an amount specified in a column of the source dataframe, for every match on a key column.

In the example below, the source and target dataframes are RecetteDF and InventaireDF, respectively. The key column common to both is Codes interne. Quantite Reserver in the target has to be incremented with values from Quantite requise from the source on matching key.

I've made it work, but it's really not optimal.

So far my function looks like this: