Python allows free creation of plots, unlike expensive, stagnant graphing calculators. Import NumPy and Matplotlib for basic ...

Learn how Python's dictionary ... execute run_func my_dict[command](x, y) # or ... cmd = my_dict[command] cmd(x, y) Note that we need to define the functions first, then list them in the dictionary.

For that, we'll use the print() function in Python. Write this in your code editor: print( "Hello, Python" Now run your code. It should print "Hello, Python" without the quotes on the console.