The familiar formatted string, or f-string, feature in Python provides a convenient way to print variables as part of a string. But it doesn’t let you interact with the way strings are created ...

For now, why is this preferable to doing a print "My name is Shannon"? # Using .format() is more flexible and allows your strings to change as your variables change. # So let's give the name variable ...

print("real = {:.3f}, integer = {:d}, string = {:s}".format(r, i, s)); print("real = {:9.3e}, integer = {:5d}, string = {:s}".format(r, i, s)); # 9.3e means a ...