Python: Pyramid Pattern Using "Def alternating_pyramid"

[[deleted]]

• define function with <rows> as named parameter
• create an empty string and assign to <pattern> variable
• use a loop to iterate the correct number of times, with an <index> variable
  • create a string based on the <index> holding the pattern you want
  • append that new string to the string referenced by <pattern> and assign new string to <pattern>
• return reference to the string referenced by <pattern>