Category "python"

<RandomizedSearchCV> Pass the estimator obtained after fitting to scoring function as a parameter

Suppose I want to do a RandomizedSearchCV with custom both estimator and scorer : RandomizedSearchCV(cxCustomLogReg(), search_space, n_iter=5

How to write a method to check independence which returns a dictionary of length 3

I having some difficulty to try to understand the question and I am not very sure how to get a method to returns a dictionary of length 3. This is the sample ta

TypeError: can't convert cuda:0 device type tensor to numpy. Use Tensor.cpu() to copy the tensor to host memory first.I tried answers but did not work

enter image description here test_loss = test_loss / len(test_loader) # average over number of mini-batch acc = 100. * correct / len(test_loader.dat

The circle animation is not displayed with the following code in anaconda spyder. Why?

The circle animation is not displayed with the following code in anaconda spyder. Why? The code is given below. from matplotlib import pyplot as plt from matplo

Export data as xlsx or xls file in python

I am trying to achieve to export data as xlsx or xls format in python. This has to be achieved without any library such as pandas openpyxl etc. Most of the arti

Scrape Job description Indeed Selenium [closed]

A similar subject exists but I couldn't find the exact answer, so please could you help me? I copied from the internet the following code to s

why server shut down?

So I created a server but when I run it, it keeps shutting down. why it happens? import socket my_server = socket.socket() my_server.bind(("0.0.0.0", 8820)) my

Is there a ML Algorithm to map labels (Single or max a couple of words) to description (a text telling more about a label)

So, I have a metadata dataset with labels and their descriptions. A sample from the dataset looks like the following: Label Descriptions Release Date Date of f

How do I print a certain sentence from a file?

I'm trying to print a certain sentence from an external file in python. The file is a .log file. This is how the file written: [Mon Dec 05 14:01:48 2005] [notic

How to transform a list of dictionary into a table

How to transform a list of dictionary into a table. Here is the table: [{'wow': 1, 'item': 1, 'money': 1}, {'best': 1, 'sock': 1, 'saved': 1, 'found'

How can I fix this specific instance of a TypeError in python

# importing necessary libraries & my own library of functions called dependancies: from tkinter import N import Dependancies import pandas as pd import time

tensorflow 2 use keras.sequence as data generator for training machine learning model with multiprocessing error

I would like to do a test about training a machine learning model on EC2 instance with only CPUs from jupyter notebook. The code is tensorflow 2.8. Based on the

Iterating through integers not found in a list of ranges in Python

So, I have a function which outputs a list of ranges, e.g. [range(1,5),range(8,13)]. I need to iterate through those integers which are not in a range in this l

Getting the derivative of two functions g(f(x)) and h(f(x)) in one backward pass usin Pytorch

So I am passing an input x through a pretty large model f to get f(x). Then I use the output and pass it through one model g (including a loss function) to get

How to live stream python-generated audio signals?

I am working on a project that generates audio signals randomly. The Python program I wrote can generate continuous audio signals that I could, for instance, sa

Divide a list into sublists such that difference between any 2 elements in a sublist should not exceed k

Can anyone provide an approach for this. Divide a list into sublists such that the absolute difference between any 2 elements in a sublist should not exceed a '

Querying a nested JSON file in Python without Indexing

I have the below Json file which I need to query to get the values of the keys inside 'validations' in a list for example the column_values_not_null output will

how to print a vowpal wabbit regression model in contextual bandits setting

I am using vowpal wabbit for contextual bandit problem, in python. Vowpal wabbit has a prediction model that uses the doubly robust method to build a regression

Python Socket Listener error with connecting to bash reverse shell - `bash: cannot set terminal process group (1057): Inappropriate ioctl for device`

Python Socket Listener error with connecting to bash reverse shell - bash: cannot set terminal process group (1057): Inappropriate ioctl for device I am workin

Python - TensorFlow - Facial Recognition App

I follow guide to build facial recognition app , code runs in problem on training models every thing runs fine except the training models: any suggestions ? @tf