Progress bar when using jupyter of julia in vscode

If you are using Jupyter notebooks in VSCode to write Julia code, you might have noticed that there is no built-in progress bar functionality. However, there are several ways to implement a progress bar in Julia when using Jupyter notebooks in VSCode. In this article, we will explore three different options to solve this problem.

Option 1: Using the ProgressMeter package

The ProgressMeter package provides a simple and convenient way to display progress bars in Julia. To use this package, you need to install it first by running the following command:

using Pkg
Pkg.add("ProgressMeter")

Once the package is installed, you can create a progress bar by using the `@showprogress` macro. Here is an example:

using ProgressMeter

@showprogress 1 "Processing" for i in 1:100
    # Your code here
    sleep(0.1)  # Simulating some work
end

This will display a progress bar with the label “Processing” and update it as the loop progresses. You can customize the label and the number of iterations as per your requirements.

Option 2: Using the Widgets package

The Widgets package provides a wide range of interactive widgets for Jupyter notebooks, including a progress bar. To use this package, you need to install it first by running the following command:

using Pkg
Pkg.add("Widgets")

Once the package is installed, you can create a progress bar widget by using the `Progress` constructor. Here is an example:

using Widgets

progress = Progress(1:100, "Processing")

for i in 1:100
    # Your code here
    sleep(0.1)  # Simulating some work
    next!(progress)
end

This will display a progress bar with the label “Processing” and update it as the loop progresses. You can customize the label and the number of iterations as per your requirements.

Option 3: Using the ProgressBars package

The ProgressBars package provides a flexible and customizable way to display progress bars in Julia. To use this package, you need to install it first by running the following command:

using Pkg
Pkg.add("ProgressBars")

Once the package is installed, you can create a progress bar by using the `@progress` macro. Here is an example:

using ProgressBars

@progress "Processing" for i in 1:100
    # Your code here
    sleep(0.1)  # Simulating some work
end

This will display a progress bar with the label “Processing” and update it as the loop progresses. You can customize the label and the number of iterations as per your requirements.

After exploring these three options, it is clear that the best option depends on your specific needs and preferences. If you prefer a simple and convenient solution, the ProgressMeter package is a good choice. If you want more interactive and customizable progress bars, the Widgets package is a great option. Finally, if you need a flexible and customizable solution, the ProgressBars package is the way to go. Choose the option that suits your requirements and enhances your Jupyter notebook experience in VSCode.