progressbars 1.1.4

A python library to display progress of loops to the user

ProgressBars

A python library to display progress of loops to the user.

Installation

This library can be installed using pip.

pip install progressbars

Usage

The class you'll be using is called the ProgressBar class, here is an example of how to use it.

from progressbars import ProgressBar, widgets

def isPrime(n: int) -> bool:
    "A very slow algorithm to calculate if a given number is prime."

    for i in range(2, n):
        if n % i == 0:
            return False
    return n > 1

# Create an empty list to store the primes we find
primes = []

# Create a red progress bar, update it every 10 iterations and use the default widgets
bar = ProgressBar([
    widgets.Percentage,
    widgets.IterationSpeed,
    widgets.Counter,
    widgets.ElapsedTime,
    widgets.RemainingTime
], 10, "red")

# Loop through all numbers from 0-30_000
for i in bar(range(30_000)):
    if isPrime(i): # If the current number is prime, append it to the primes list
        primes.append(i)

# Print how many primes we found
print("\nFound", len(primes), "primes!")