├── README.md ├── basicpython.py └── example.svg /README.md: -------------------------------------------------------------------------------- 1 | This is an experiment to edit Python code like BASIC was edited. The idea is imagining this as the default mode on a [Raspberry Pi 400](https://www.raspberrypi.org/products/raspberry-pi-400/). 2 | 3 | It's a mix of modern and retro. 4 | 5 | ![Example](./example.svg) 6 | 7 | -------------------------------------------------------------------------------- /basicpython.py: -------------------------------------------------------------------------------- 1 | print("# Basic Python v0") 2 | 3 | program = [] 4 | top = {} 5 | no_ready = False 6 | 7 | while True: 8 | if no_ready: 9 | line = input() 10 | else: 11 | line = input("READY.\n") 12 | lineno = None 13 | if " " in line: 14 | command, remainder = line.split(" ", 1) 15 | lineno = None 16 | try: 17 | lineno = int(command, 10) 18 | except ValueError: 19 | pass 20 | else: 21 | command = line 22 | no_ready = False 23 | if lineno is not None: 24 | if lineno < 1: 25 | print("Line must be 1+") 26 | else: 27 | if lineno >= len(program): 28 | program.extend([""] * (lineno - len(program))) 29 | program[lineno - 1] = remainder 30 | no_ready = True 31 | elif command.lower() == "list": 32 | for i, line in enumerate(program): 33 | if line: 34 | print(i+1, line) 35 | elif command.lower() == "run": 36 | isolated = {} 37 | try: 38 | exec("\n".join(program), isolated, isolated) 39 | except Exception as e: 40 | print(e) 41 | elif command.lower() == "save": 42 | filename = remainder.strip(" \"") 43 | with open(filename, "w") as f: 44 | f.write("\n".join(program)) 45 | elif command.lower() == "load": 46 | filename = remainder.strip(" \"") 47 | with open(filename, "r") as f: 48 | program = f.readlines() 49 | program = [line.strip("\r\n") for line in program] 50 | else: 51 | try: 52 | exec(line, top, top) 53 | except Exception as e: 54 | print(e) 55 | 56 | -------------------------------------------------------------------------------- /example.svg: -------------------------------------------------------------------------------- 1 | --------------------------------------------------------------------------------