Magcard Write Read Utility - Program New!

if args.write or args.read: cli_mode(args) return

def read_track(self, track_num): if track_num == 1: return self.track1 elif track_num == 2: return self.track2 elif track_num == 3: return self.track3 else: raise ValueError("Track must be 1, 2, or 3") magcard write read utility program

For real hardware (e.g., MagTek, ID Tech readers), you would replace the simulated I/O with serial/USB HID commands. if args

def interactive_write(card): track = int(input("Enter track to write (1/2/3): ")) data = input(f"Enter data for track track (max TRACK_MAX_LEN[track] chars): ").strip() try: card.write_track(track, data) print(f"Track track written successfully.") except ValueError as e: print(f"Write failed: e") or 3") For real hardware (e.g.

python magcard_util.py --write "2:1234567890" Read track 1: