{"cells":[{"cell_type":"code","execution_count":null,"metadata":{"id":"fsEL5wE__Lhx"},"outputs":[],"source":["#this is for companies act\n","!pip install transformers\n","!python -m transformers.models.auto.modeling_auto get gpt2\n","!pip install torch\n","!pip install accelerate -U\n","!pip install transformers[torch]\n","!pip install datasets"]},{"cell_type":"code","execution_count":null,"metadata":{"colab":{"base_uri":"https://localhost:8080/","height":739},"id":"1rH-Fc9E_VqP","outputId":"08c67862-3f70-4734-b4eb-f14147e9dc3c"},"outputs":[{"metadata":{"tags":null},"name":"stdout","output_type":"stream","text":["Drive already mounted at /content/drive; to attempt to forcibly remount, call drive.mount(\"/content/drive\", force_remount=True).\n"]},{"metadata":{"tags":null},"name":"stderr","output_type":"stream","text":["/usr/local/lib/python3.10/dist-packages/transformers/data/datasets/language_modeling.py:53: FutureWarning: This dataset will be removed from the library soon, preprocessing should be handled with the 🤗 Datasets library. You can have a look at this example script for pointers: https://github.com/huggingface/transformers/blob/main/examples/pytorch/language-modeling/run_mlm.py\n"," warnings.warn(\n"]},{"data":{"text/html":["\n","
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StepTraining Loss
5002.710600
10002.345700
15002.148000
20002.009000
25001.905100
30001.803900
35001.749700
40001.684100

"],"text/plain":[""]},"metadata":{},"output_type":"display_data"},{"output_type":"display_data","data":{"text/plain":[""],"text/html":["\n","

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StepTraining Loss
5002.710600
10002.345700
15002.148000
20002.009000
25001.905100
30001.803900
35001.749700
40001.684100
45001.651500

"]},"metadata":{}}],"source":["\n","import torch\n","\n","from transformers import GPT2LMHeadModel, GPT2Tokenizer, GPT2Config, TextDataset, DataCollatorForLanguageModeling, Trainer, TrainingArguments\n","\n","\n","# Step 1: Mount Google Drive\n","from google.colab import drive\n","drive.mount('/content/drive')\n","\n","# Step 2: Download the Data File\n","import gdown\n","\n","\n","# Define your custom dataset file path\n","dataset_path = \"/content/drive/My Drive/claw_module.txt\"\n","# Load the pre-trained GPT-2 model and tokenizer\n","model_name = \"gpt2\" # You can choose another GPT-2 variant if needed\n","model = GPT2LMHeadModel.from_pretrained(model_name)\n","tokenizer = GPT2Tokenizer.from_pretrained(model_name)\n","\n","# Create a configuration for training\n","config = GPT2Config(\n"," vocab_size=tokenizer.vocab_size,\n"," bos_token_id=tokenizer.bos_token_id,\n"," eos_token_id=tokenizer.eos_token_id,\n",")\n","\n","# Create a TextDataset using your custom dataset\n","dataset = TextDataset(\n"," tokenizer=tokenizer,\n"," file_path=dataset_path,\n"," block_size=500, # Adjust the block size as needed\n",")\n","\n","# Create a DataCollator for language modeling\n","data_collator = DataCollatorForLanguageModeling(\n"," tokenizer=tokenizer, mlm=False\n",")\n","\n","# Define the training arguments\n","training_args = TrainingArguments(\n"," output_dir=\"/content/drive/My Drive/model/\",\n"," num_train_epochs=16, # Adjust the number of training epochs\n"," per_device_train_batch_size=4, # Adjust the batch size\n"," save_steps=10_000, # Save a checkpoint every N steps\n"," save_total_limit=2, # Limit the total number of checkpoints saved\n",")\n","\n","# Create a Trainer instance\n","trainer = Trainer(\n"," model=model,\n"," args=training_args,\n"," data_collator=data_collator,\n"," train_dataset=dataset,\n",")\n","\n","# Fine-tune the model\n","trainer.train()\n","\n","# Save the final model\n","trainer.save_model()\n","\n","# Optionally, you can save the tokenizer separately\n","tokenizer.save_pretrained(\"/content/drive/My Drive/model/tokan\")"]},{"cell_type":"code","execution_count":null,"metadata":{"colab":{"base_uri":"https://localhost:8080/"},"executionInfo":{"elapsed":10446,"status":"ok","timestamp":1696296469018,"user":{"displayName":"Ansh Gupta","userId":"10344052996671114780"},"user_tz":-330},"id":"YQdmw-98BLiz","outputId":"d41019b1-cfcb-4213-aa4a-6fc6a0b0904e"},"outputs":[{"output_type":"stream","name":"stdout","text":["what is company?\n","\n","(a)\n","\n","The company is a company,\n","\n","(b)\n","\n","The company is a company,\n","\n","(c)\n","\n","The company is a company,\n","\n","(d)\n","\n","\n"]}],"source":["\n","import torch\n","from transformers import GPT2LMHeadModel, GPT2Tokenizer\n","\n","# Load the trained model and tokenizer\n","model_name = \"gpt2\" # Use the same model name you used for training\n","model_path = \"/content/drive/My Drive/model/\"\n","tokenizer_path = \"/content/drive/My Drive/model/tokan\"\n","\n","model = GPT2LMHeadModel.from_pretrained(model_path)\n","tokenizer = GPT2Tokenizer.from_pretrained(tokenizer_path)\n","\n","# Input text for generation\n","input_text = \"what is company?\"\n","\n","# Tokenize the input text\n","input_ids = tokenizer.encode(input_text, return_tensors=\"pt\")\n","\n","# Generate text\n","output = model.generate(input_ids, max_length=50, num_return_sequences=1, pad_token_id=50256)\n","\n","# Decode and print the generated text\n","generated_text = tokenizer.decode(output[0], skip_special_tokens=True)\n","print(generated_text)"]}],"metadata":{"colab":{"provenance":[],"gpuType":"T4","authorship_tag":"ABX9TyOkhD/fa3kYTIycqSsBpIP+"},"kernelspec":{"display_name":"Python 3","name":"python3"},"language_info":{"name":"python"},"accelerator":"GPU"},"nbformat":4,"nbformat_minor":0}