--- title: "Mabel Samuel (@Mapleberry) | Hashnode" description: "Software developer and AI Policy Actor. Read the latest articles by Mabel Samuel on Hashnode." url: "https://hashnode.com/@Mapleberry" --- @Mapleberry # Mabel Samuel @Mapleberry · Rivers State, Nigeria · Joined January 2024 Software developer and AI Policy Actor ### [Understanding the Ethereum Virtual Machine(EVM)](https://mapleberry.hashnode.dev/understanding-the-ethereum-virtual-machineevm?utm_source=hashnode&utm_medium=feed) Image Source: Horizen Academy. What is Ethereum Virtual Machine(EVM)? The Ethereum Virtual Machine (EVM) is like a giant shared calculator used by thousands of computers (called nodes) worldwide, all working together to process programs (called smart... 11 min read · [mapleberry.hashnode.dev](https://mapleberry.hashnode.dev/understanding-the-ethereum-virtual-machineevm?utm_source=hashnode&utm_medium=feed) [Jan 27, 2025](https://hashnode.com/posts/understanding-the-ethereum-virtual-machineevm/67981569240810f450a033c0) ### [Ticketing system at Mabel's park](https://mapleberry.hashnode.dev/ticketing-system-at-mabels-park?utm_source=hashnode&utm_medium=feed) age = int(input("How old are you?")) if age <= 5: print ("Park fee is N500 for children play area") elif age <= 12: print ("Park fee is N1000 for older children play area") elif age <= 19: print ("Park fee is N1500") else: print ("Park fee i... 1 min read · [mapleberry.hashnode.dev](https://mapleberry.hashnode.dev/ticketing-system-at-mabels-park?utm_source=hashnode&utm_medium=feed) [Jan 27, 2024](https://hashnode.com/posts/ticketing-system-at-mabels-park/65b52da954b60488608e5638) ### [To-do list](https://mapleberry.hashnode.dev/to-do-list?utm_source=hashnode&utm_medium=feed) Creating a to-do list mabels\_todo\_list= \["wake up", "morning devotion", "cook", "eat", "do task assigned to me by my boss", "crochet", "type my project", "learn Spanish on Duolingo", "dance", "dinner", "sleep"\] mabels\_todo\_list\[8\]= "take passports" p... 2 min read · [mapleberry.hashnode.dev](https://mapleberry.hashnode.dev/to-do-list?utm_source=hashnode&utm_medium=feed) [Jan 13, 2024](https://hashnode.com/posts/to-do-list/65a1d6a1103edf365fc61045) ### [Python Cont'd](https://mapleberry.hashnode.dev/exercise-2?utm_source=hashnode&utm_medium=feed) Caps and lowercase printer user\_string = input ("Enter a string:") print (user\_string.upper()) print (user\_string.lower()) # Enter a string : I love python #output: I LOVE PYTHON #output: i love python Number operator number\_one = float (input (... 4 min read · [mapleberry.hashnode.dev](https://mapleberry.hashnode.dev/exercise-2?utm_source=hashnode&utm_medium=feed) [Jan 7, 2024](https://hashnode.com/posts/exercise-2/659aa5fdb3b7cd493e9220f6) ### [Introduction to Python: Variables](https://mapleberry.hashnode.dev/introduction-to-python-variables?utm_source=hashnode&utm_medium=feed) Input name = input ("What is your name") Hobby = input (" What are your hobbies") Goals\_and\_ambitions = input ("What are your goals and ambitions") Achievement = input ("What do you hope to achieve?") Print = ("-----------------------------------... 1 min read · [mapleberry.hashnode.dev](https://mapleberry.hashnode.dev/introduction-to-python-variables?utm_source=hashnode&utm_medium=feed) [Jan 6, 2024](https://hashnode.com/posts/introduction-to-python-variables/65993f957a9daf23729c2df1)