import json file_path = r"c:\Projects\gridmind\scripts\gridmind_grpo_colab.ipynb" with open(file_path, 'r', encoding='utf-8') as f: nb = json.load(f) # Find the cell with id 5e5826e4 for cell in nb['cells']: if cell.get('id') == '5e5826e4': if len(cell['source']) > 0 and cell['source'][0] == "from transformers import AutoTokenizer, AutoModelForCausalLM\n": cell['source'][0] = "import torch\n" cell['source'].insert(1, "from transformers import AutoTokenizer, AutoModelForCausalLM\n") elif len(cell['source']) > 0 and "from transformers import AutoTokenizer" in cell['source'][0] and "import torch" not in cell['source'][0]: cell['source'].insert(0, "import torch\n") break with open(file_path, 'w', encoding='utf-8') as f: json.dump(nb, f, indent=1) print("Updated Cell 5e5826e4 successfully.")