Python Tutorials

Data Visualization Project – Weather Forecasting with Machine Learning in Python

Data Visualization Project – Weather Forecasting with Machine Learning in Python.

Learn Python By Example – Generating Random Numbers With NumPy

Hits: 7 Generating Random Numbers With NumPy Import Numpy import numpy as np Generate A Random Number From The Normal Distribution np.random.normal() 0.5661104974399703 Generate Four Random Numbers From The Normal Distribution np.random.normal(size=4) array([-1.03175853, 1.2867365 , -0.23560103, -1.05225393]) Generate Four Random Numbers From The Uniform Distribution np.random.uniform(size=4) array([ 0.00193123, 0.51932356, 0.87656884, 0.33684494]) Generate Four Random Integers …

Learn Python By Example – Formatting Numbers

Hits: 8 Formatting Numbers Create A Long Number annual_revenue = 9282904.9282872782 Format Number /* Format rounded to two decimal places */ format(annual_revenue, ‘0.2f’) ‘9282904.93’ /* Format with commas and rounded to one decimal place */ format(annual_revenue, ‘0,.1f’) ‘9,282,904.9’ /* Format as scientific notation */ format(annual_revenue, ‘e’) ‘9.282905e+06’ /* Format as scientific notation rounded to two …

Learn Python By Example – Flatten Lists Of Lists

Hits: 3 Flatten Lists Of Lists Create A List Of Lists /* Create a list containing three lists of names */ list_of_lists = [[‘Amy’,’Betty’,’Cathryn’,’Dana’], [‘Elizabeth’,’Fay’,’Gora’], [‘Heidi’,’Jane’,’Kayley’]] Flatten The Lists Of Lists Into A Single List /* For each element in list_of_lists, take each element in the list */ flattened_list = [i for row in list_of_lists …

Learn Python By Example – Exiting A Loop

Hits: 5 Exiting A Loop Create A List /* Create a list: */ armies = [‘Red Army’, ‘Blue Army’, ‘Green Army’] Breaking Out Of A For Loop for army in armies: print(army) if army == ‘Blue Army’: print(‘Blue Army Found! Stopping.’) break Red Army Blue Army Blue Army Found! Stopping. Notice that the loop stopped …