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NumPy for relatively simple computations

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I often see that people use NumPy package for doing relatively simple math. Isn't this redundant? Why they...

What is garbage collection in Python?

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I'm learning Python and sometimes when reading advanced tutorials or documentation, I meet the notion of "...

Non-stationary time series

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My current task is to create a machine learning model for time-series forecasting. I have heard that it is...

Why the need to use virtual environments?

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In articles, people often describe how to set up a virtual environment for the project but without much ex...

C++ and Python for data science

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I can see that some part of data science job positions requires knowledge of C++ as a programming language...

Measuring execution time

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I am writing a Python script in Jupyter Notebook and it is important to measure the execution time of some...

What does "f" character in front of the string mean?

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I noticed that sometimes strings in python have an "f" symbol in front of them. Also, they have some value...

What the "->" sign means for Python functions?

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I have noticed that sometimes in Python functions after the closing brackets with parameters the "->" s...

Flask or Django?

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There are 2 most popular Python web frameworks: Flask and Django. Which should I use for my project?

How to inspect learned parameters of the layer in Keras?

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My current project includes training the deep neural network for natural text processing. I want to be abl...

Image normalization in Keras

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I'm trying to do image classification with Keras. I have read that it is usually a good idea to normalize ...

Rescaling data to its initial state after applying MinMax scaling

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To scale my data I used a MinMaxScaler provided in the sklearn package. But I wonder if there any way to "...

Floating number to percentage conversion in Python string formatting

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Hi. I perform some calculations in Python and I need to represent the result of the calculations as the pe...

Analysis of an object in Python

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Is it possible to learn more about the object in Python at the runtime? What attributes and methods it has...

Help to get Live Stream from an Industrial Camera

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few days before I posted a query to get a live stream from an industrial camera which is of baumer company...

What impact cause feature scaling on the model performance?

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While working with data preprocessing before modelling few questions rose in my head. Is it possible that ...

Installation problem of pypylon on nvidia Jetson Nano

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I am working on a project. I developed my software using python and opencv. I have an Bassler's 3.0 camera...

Help to get Live Stream from an Industrial Camera

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Hey everyone I am using an Industrial Camera using python. But I am unable to connect it and when same cod...

A loop or a recursion?

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What is a more correct way of doing something in Python if this can be done both by looping and by recursi...

Which Python libraries can help me to extract audio from video?

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Hi all! I am creating a simple project with pose detection. After saving the video with successful detecti...

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