import json

filepath = "my_data.json"

def write_data(filepath, data):
  try:
    with open(filepath, 'w') as f:
      json.dump(data, f, indent=4)  # Use indent for pretty formatting
    print(f"Data written to '{filepath}'")
  except Exception as e:
    print(f"Error writing to file: {e}")


def read_data(filepath):
  try:
    with open(filepath, 'r') as f:
      data = json.load(f)
    print(f"Data read from '{filepath}'")
    return data
  except FileNotFoundError:
    print(f"File not found: {filepath}")
    return None
  except json.JSONDecodeError:
    print(f"Error decoding JSON from file: {filepath}")
    return None
  except Exception as e:
    print(f"Error reading from file: {e}")
    return None