Category "python"

update dictionnary through a list

I have this problem in my dictionary I have this list : l=['a','b','c'] so I'd like to append it in my list of dictionary d=[{ "type": "text",

Issue with the prediction error plot using the yellowbrick library (regression)

I have three models for regression: linear regression: using ols_regressor = sm.OLS() random forest: using rf = RandomForestRegressor() artificial neural networ

PermissionError: [WinError 32] The process cannot access the file because it is being used by another process: after installing python-certifi-win32

I installed python-certifi-win32 package and after that, I am getting below error, when I import anything or pip install anything, the fail with the final error

How to change from reading files to sys.stdin.readlines()

Here is my original code. f = open("p3.in","r") while True: n = f.readline() print(n) if n == 0: break Map = [[0 for i in range(n)] for

Epipolar line using essential matrix for calibrated camera is wrong

I wanted to get the essential or fundamental matrix for calibrated cameras (R, T, Ks are given). There are two cameras. Is this step correct to get the essentia

Any efficient analogue of argsort for array of indices with NumPy?

I have an array of indices like a = [2, 4, 1, 0, 3] and I want to transform it into np.argsort(a) = [3, 2, 0, 4, 1]. The problem is that argsort has O(n*log(n))

How to make joining a voice channel by numeric code?

I have a question, please tell me how to implement slash command as in the screenshot. (I mean /join number). I will be extremely grateful. Thanks in advance fo

How to change x-axis labels in Boxplots?

I want to get a picture like this (just focus on the boxplots): As you can see the x-labels of the picture represent the average spacing of the boxplot. I'm tr

Grid from a set of arrays - how to cut execution time?

I have a wide set of splines, and at each point (x,z) of these splines is associated to a field value. I need to map all these points and relevant field values

Django form with dropdown list using Database returns empty fields

I'm discovering Django and I'm trying to develop a simple application. I have three tables in my database : One big table to report all the information to users

Keras model.predict() output for regression does not match label vector

My data contains 520 time series, each of length 2297: X_train = numpy.ndarray of shape (338, 2297, 1) X_val = numpy.ndarray of shape (85, 2297, 1) X_test = num

How to set Framerate when reading feed from RTSP cam url using Gstreamer for a deepstream application?

I have a camera which run at 25fps, Need to access the feed from the same camera with reduced fps (5) using GST. we are using deepstream and hence i was looking

The code works but not for all of the inputs

I have an assignment in recursion. The problem: A game board is defined by a list. Each list index, (0: n-1) is a row in the board, and the int value in each li

Python - a custom range where after add +1 to max then return minimum

I wonder if there is any function in python like that. Example 01: For example, if I specify the range from (1,12) integer. Then: if current value is 12 and I a

Issues with IPython magics [TerminalIPythonApp] WARNING unrecognised alias

I recently got my code to function and was so proud of myself for figuring out the challenges experienced then. However, I reviewed some stuff in connecting wit

Pytorch: Finetuning the inputs to a non-pytorch model

I want to finetune the inputs to a XGBClassifier model using pytorch. I have an XGB classifier model which takes in a vector comprised of floats and integer val

How to add a PuLP constraint that involves two variables that are subject to be optimized

I am a newbie with PuLP and trying to solve a potentially trivial problem. I have some projects that required employees with a certain skillset per project, def

Tensorflow migration problem regardless defining the operations tensorflow.python.framework.ops

I am running a model from github and I already encountered several errors with pathing etc. After fixing this, I think the main error for now is tensorflow. Thi

Npm install error. 'npm ERR! gyp ERR! find Python, stack Error'

Whenever I try to run npm install or npm update in my nuxt.js(vue.js) project, error below appears. npm ERR! code 1 npm ERR! path /Users/kyeolhan/ForWork/BackOf

How to convert binary into sign representation?

If an array consist of decimal number which represents as blocks('#') or empty(' '). For example. A = [31,21,29,19,31] represents['11111', '10101', '11101', '