import os print('Current Working Directory:') print(os.getcwd()) print('Root directory contents:') files = os.listdir('/') for file in files: print(file) print('/dev directory contents:') files = os.listdir('/dev') for file in files: print(file) print('Create a file, read the file and print the contents:') f = open('testfile.txt', 'w') f.write('Hello PyScript World') f.close() f = open('testfile.txt', 'r') print(f.read()) f.close() print('Create a file, read the file and print the contents:') with open('testfile.txt', 'w') as f: f.write('Hello PyScript World') with open('testfile.txt', 'r') as f: print(f.read())