Upload kuet_preli_prblem_1 (1).ipynb

kuet_preli_prblem_1 (1).ipynb

@@ -0,0 +1,307 @@
+{
+  "nbformat": 4,
+  "nbformat_minor": 0,
+  "metadata": {
+    "colab": {
+      "provenance": [],
+      "gpuType": "T4"
+    },
+    "kernelspec": {
+      "name": "python3",
+      "display_name": "Python 3"
+    },
+    "language_info": {
+      "name": "python"
+    },
+    "accelerator": "GPU"
+  },
+  "cells": [
+    {
+      "cell_type": "markdown",
+      "source": [
+        "installing required libraries\n"
+      ],
+      "metadata": {
+        "id": "IhtNWaiM0V3D"
+      }
+    },
+    {
+      "source": [
+        "!pip install datasets==2.14.5\n",
+        "!pip install transformers==4.28.0\n",
+        "!pip install protobuf==3.20.*"
+      ],
+      "cell_type": "code",
+      "metadata": {
+        "collapsed": true,
+        "id": "cxFRfDCoLJzH"
+      },
+      "execution_count": null,
+      "outputs": []
+    },
+    {
+      "cell_type": "markdown",
+      "source": [
+        "importing the dataset from hugging face and splitting it"
+      ],
+      "metadata": {
+        "id": "W27dIock0c5K"
+      }
+    },
+    {
+      "cell_type": "code",
+      "execution_count": null,
+      "metadata": {
+        "collapsed": true,
+        "id": "XR0cgTdaKWAC"
+      },
+      "outputs": [],
+      "source": [
+        "from datasets import load_dataset\n",
+        "\n",
+        "dataset = load_dataset(\"SKNahin/bengali-transliteration-data\")\n",
+        "\n",
+        "split_dataset = dataset['train'].train_test_split(test_size=0.2, seed=42)\n",
+        "\n",
+        "train_dataset = split_dataset['train']\n",
+        "val_dataset = split_dataset['test']\n",
+        "\n",
+        "print(f\"Training samples: {len(train_dataset)}, Validation samples: {len(val_dataset)}\")\n"
+      ]
+    },
+    {
+      "cell_type": "markdown",
+      "source": [
+        "tokenizing the data and training the model"
+      ],
+      "metadata": {
+        "id": "o75NKyHh0lD0"
+      }
+    },
+    {
+      "cell_type": "code",
+      "source": [
+        "from transformers import MBartForConditionalGeneration, MBart50TokenizerFast, Trainer, TrainingArguments\n",
+        "import torch\n",
+        "\n",
+        "model_name = \"facebook/mbart-large-50\"\n",
+        "tokenizer = MBart50TokenizerFast.from_pretrained(model_name)\n",
+        "model = MBartForConditionalGeneration.from_pretrained(model_name)\n",
+        "\n",
+        "\n",
+        "tokenizer.src_lang = \"en_XX\"\n",
+        "tokenizer.tgt_lang = \"bn_IN\"\n",
+        "\n",
+        "\n",
+        "def preprocess(batch):\n",
+        "    inputs = tokenizer(batch[\"rm\"], max_length=128, truncation=True, padding=\"max_length\")\n",
+        "    targets = tokenizer(batch[\"bn\"], max_length=128, truncation=True, padding=\"max_length\")\n",
+        "    inputs[\"labels\"] = targets[\"input_ids\"]\n",
+        "    return inputs\n",
+        "\n",
+        "\n",
+        "train_dataset = train_dataset.map(preprocess, batched=True)\n",
+        "val_dataset = val_dataset.map(preprocess, batched=True)\n",
+        "\n",
+        "\n",
+        "train_dataset.set_format(type=\"torch\", columns=[\"input_ids\", \"attention_mask\", \"labels\"])\n",
+        "val_dataset.set_format(type=\"torch\", columns=[\"input_ids\", \"attention_mask\", \"labels\"])\n",
+        "\n",
+        "\n",
+        "training_args = TrainingArguments(\n",
+        "    output_dir=\"./mbart_results\",\n",
+        "    evaluation_strategy=\"epoch\",\n",
+        "    learning_rate=3e-5,\n",
+        "    per_device_train_batch_size=2,\n",
+        "    per_device_eval_batch_size=2,\n",
+        "    num_train_epochs=5,\n",
+        "    weight_decay=0.01,\n",
+        "    save_total_limit=2,\n",
+        "    logging_dir=\"./mbart_logs\",\n",
+        "    logging_steps=10,\n",
+        "    save_steps=500,\n",
+        "    fp16=torch.cuda.is_available(),\n",
+        ")\n",
+        "\n",
+        "trainer = Trainer(\n",
+        "    model=model,\n",
+        "    args=training_args,\n",
+        "    train_dataset=train_dataset,\n",
+        "    eval_dataset=val_dataset,\n",
+        "    tokenizer=tokenizer,\n",
+        ")\n",
+        "\n",
+        "trainer.train()\n"
+      ],
+      "metadata": {
+        "colab": {
+          "base_uri": "https://localhost:8080/",
+          "height": 339
+        },
+        "outputId": "0af79106-6873-472c-8d6a-6d385d2d151b",
+        "id": "06Q9XzHVg8v6",
+        "collapsed": true
+      },
+      "execution_count": 3,
+      "outputs": [
+        {
+          "output_type": "error",
+          "ename": "KeyboardInterrupt",
+          "evalue": "",
+          "traceback": [
+            "\u001b[0;31m---------------------------------------------------------------------------\u001b[0m",
+            "\u001b[0;31mKeyboardInterrupt\u001b[0m                         Traceback (most recent call last)",
+            "\u001b[0;32m<ipython-input-3-3ccb4aa8eee1>\u001b[0m in \u001b[0;36m<cell line: 54>\u001b[0;34m()\u001b[0m\n\u001b[1;32m     52\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m     53\u001b[0m \u001b[0;31m# Train the model\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m---> 54\u001b[0;31m \u001b[0mtrainer\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mtrain\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m",
+            "\u001b[0;32m/usr/local/lib/python3.10/dist-packages/transformers/trainer.py\u001b[0m in \u001b[0;36mtrain\u001b[0;34m(self, resume_from_checkpoint, trial, ignore_keys_for_eval, **kwargs)\u001b[0m\n\u001b[1;32m   1660\u001b[0m             \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0m_inner_training_loop\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0m_train_batch_size\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0margs\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mauto_find_batch_size\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m   1661\u001b[0m         )\n\u001b[0;32m-> 1662\u001b[0;31m         return inner_training_loop(\n\u001b[0m\u001b[1;32m   1663\u001b[0m             \u001b[0margs\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0margs\u001b[0m\u001b[0;34m,\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m   1664\u001b[0m             \u001b[0mresume_from_checkpoint\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0mresume_from_checkpoint\u001b[0m\u001b[0;34m,\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+            "\u001b[0;32m/usr/local/lib/python3.10/dist-packages/transformers/trainer.py\u001b[0m in \u001b[0;36m_inner_training_loop\u001b[0;34m(self, batch_size, args, resume_from_checkpoint, trial, ignore_keys_for_eval)\u001b[0m\n\u001b[1;32m   2004\u001b[0m                     \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mcontrol\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mcallback_handler\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mon_step_end\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0margs\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mstate\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mcontrol\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m   2005\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m-> 2006\u001b[0;31m                     \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0m_maybe_log_save_evaluate\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mtr_loss\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mmodel\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mtrial\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mepoch\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mignore_keys_for_eval\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m   2007\u001b[0m                 \u001b[0;32melse\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m   2008\u001b[0m                     \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mcontrol\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mcallback_handler\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mon_substep_end\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0margs\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mstate\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mcontrol\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+            "\u001b[0;32m/usr/local/lib/python3.10/dist-packages/transformers/trainer.py\u001b[0m in \u001b[0;36m_maybe_log_save_evaluate\u001b[0;34m(self, tr_loss, model, trial, epoch, ignore_keys_for_eval)\u001b[0m\n\u001b[1;32m   2289\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m   2290\u001b[0m         \u001b[0;32mif\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mcontrol\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mshould_save\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m-> 2291\u001b[0;31m             \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0m_save_checkpoint\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mmodel\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mtrial\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mmetrics\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0mmetrics\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m   2292\u001b[0m             \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mcontrol\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mcallback_handler\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mon_save\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0margs\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mstate\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mcontrol\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m   2293\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n",
+            "\u001b[0;32m/usr/local/lib/python3.10/dist-packages/transformers/trainer.py\u001b[0m in \u001b[0;36m_save_checkpoint\u001b[0;34m(self, model, trial, metrics)\u001b[0m\n\u001b[1;32m   2346\u001b[0m         \u001b[0mrun_dir\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0m_get_output_dir\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mtrial\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0mtrial\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m   2347\u001b[0m         \u001b[0moutput_dir\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mos\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mpath\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mjoin\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mrun_dir\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mcheckpoint_folder\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m-> 2348\u001b[0;31m         \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0msave_model\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0moutput_dir\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0m_internal_call\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0;32mTrue\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m   2349\u001b[0m         \u001b[0;32mif\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mdeepspeed\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m   2350\u001b[0m             \u001b[0;31m# under zero3 model file itself doesn't get saved since it's bogus! Unless deepspeed\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+            "\u001b[0;32m/usr/local/lib/python3.10/dist-packages/transformers/trainer.py\u001b[0m in \u001b[0;36msave_model\u001b[0;34m(self, output_dir, _internal_call)\u001b[0m\n\u001b[1;32m   2828\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m   2829\u001b[0m         \u001b[0;32melif\u001b[0m \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0margs\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mshould_save\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m-> 2830\u001b[0;31m             \u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0m_save\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0moutput_dir\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m   2831\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m   2832\u001b[0m         \u001b[0;31m# Push to the Hub when `save_model` is called by the user.\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+            "\u001b[0;32m/usr/local/lib/python3.10/dist-packages/transformers/trainer.py\u001b[0m in \u001b[0;36m_save\u001b[0;34m(self, output_dir, state_dict)\u001b[0m\n\u001b[1;32m   2884\u001b[0m                     \u001b[0mtorch\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0msave\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mstate_dict\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mos\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mpath\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mjoin\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0moutput_dir\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mWEIGHTS_NAME\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m   2885\u001b[0m         \u001b[0;32melse\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m-> 2886\u001b[0;31m             self.model.save_pretrained(\n\u001b[0m\u001b[1;32m   2887\u001b[0m                 \u001b[0moutput_dir\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mstate_dict\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0mstate_dict\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0msafe_serialization\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0mself\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0margs\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0msave_safetensors\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m   2888\u001b[0m             )\n",
+            "\u001b[0;32m/usr/local/lib/python3.10/dist-packages/transformers/modeling_utils.py\u001b[0m in \u001b[0;36msave_pretrained\u001b[0;34m(self, save_directory, is_main_process, state_dict, save_function, push_to_hub, max_shard_size, safe_serialization, variant, **kwargs)\u001b[0m\n\u001b[1;32m   1841\u001b[0m                 \u001b[0msafe_save_file\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mshard\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mos\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mpath\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mjoin\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0msave_directory\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mshard_file\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mmetadata\u001b[0m\u001b[0;34m=\u001b[0m\u001b[0;34m{\u001b[0m\u001b[0;34m\"format\"\u001b[0m\u001b[0;34m:\u001b[0m \u001b[0;34m\"pt\"\u001b[0m\u001b[0;34m}\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m   1842\u001b[0m             \u001b[0;32melse\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m-> 1843\u001b[0;31m                 \u001b[0msave_function\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mshard\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mos\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mpath\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mjoin\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0msave_directory\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mshard_file\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m   1844\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m   1845\u001b[0m         \u001b[0;32mif\u001b[0m \u001b[0mindex\u001b[0m \u001b[0;32mis\u001b[0m \u001b[0;32mNone\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+            "\u001b[0;32m/usr/local/lib/python3.10/dist-packages/torch/serialization.py\u001b[0m in \u001b[0;36msave\u001b[0;34m(obj, f, pickle_module, pickle_protocol, _use_new_zipfile_serialization, _disable_byteorder_record)\u001b[0m\n\u001b[1;32m    848\u001b[0m     \u001b[0;32mif\u001b[0m \u001b[0m_use_new_zipfile_serialization\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    849\u001b[0m         \u001b[0;32mwith\u001b[0m \u001b[0m_open_zipfile_writer\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mf\u001b[0m\u001b[0;34m)\u001b[0m \u001b[0;32mas\u001b[0m \u001b[0mopened_zipfile\u001b[0m\u001b[0;34m:\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m--> 850\u001b[0;31m             _save(\n\u001b[0m\u001b[1;32m    851\u001b[0m                 \u001b[0mobj\u001b[0m\u001b[0;34m,\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m    852\u001b[0m                 \u001b[0mopened_zipfile\u001b[0m\u001b[0;34m,\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n",
+            "\u001b[0;32m/usr/local/lib/python3.10/dist-packages/torch/serialization.py\u001b[0m in \u001b[0;36m_save\u001b[0;34m(obj, zip_file, pickle_module, pickle_protocol, _disable_byteorder_record)\u001b[0m\n\u001b[1;32m   1112\u001b[0m                 \u001b[0mstorage\u001b[0m \u001b[0;34m=\u001b[0m \u001b[0mstorage\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mcpu\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m   1113\u001b[0m             \u001b[0;31m# Now that it is on the CPU we can directly copy it into the zip file\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m-> 1114\u001b[0;31m             \u001b[0mzip_file\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mwrite_record\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mname\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mstorage\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0mnum_bytes\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m   1115\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m   1116\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n",
+            "\u001b[0;31mKeyboardInterrupt\u001b[0m: "
+          ]
+        }
+      ]
+    },
+    {
+      "cell_type": "markdown",
+      "source": [
+        "evaluating the model and generating predictions"
+      ],
+      "metadata": {
+        "id": "N2KBMAZi2PwO"
+      }
+    },
+    {
+      "cell_type": "code",
+      "source": [
+        "import torch\n",
+        "\n",
+        "sample = val_dataset.select(range(10))\n",
+        "inputs = sample[\"input_ids\"]\n",
+        "\n",
+        "if torch.cuda.is_available():\n",
+        "    inputs = inputs.cuda()\n",
+        "\n",
+        "preds = model.generate(inputs)\n",
+        "\n",
+        "decoded_preds = [tokenizer.decode(pred, skip_special_tokens=True, clean_up_tokenization_spaces=True) for pred in preds]\n",
+        "decoded_labels = [tokenizer.decode(label, skip_special_tokens=True, clean_up_tokenization_spaces=True) for label in sample[\"labels\"]]\n",
+        "\n",
+        "for i, (pred, label) in enumerate(zip(decoded_preds, decoded_labels)):\n",
+        "    print(f\"Sample {i + 1}\")\n",
+        "    print(f\"Prediction: {pred}\")\n",
+        "    print(f\"Label: {label}\\n\")\n"
+      ],
+      "metadata": {
+        "collapsed": true,
+        "id": "bVnn2zoxQFxc"
+      },
+      "execution_count": null,
+      "outputs": []
+    },
+    {
+      "cell_type": "markdown",
+      "source": [
+        "saving the fine tuned model"
+      ],
+      "metadata": {
+        "id": "G2lVyL663QgH"
+      }
+    },
+    {
+      "cell_type": "code",
+      "source": [
+        "model.save_pretrained(\"./banglish-to-bangla\")\n",
+        "tokenizer.save_pretrained(\"./banglish-to-bangla\")"
+      ],
+      "metadata": {
+        "id": "c-4-GqLRZT-C",
+        "collapsed": true
+      },
+      "execution_count": null,
+      "outputs": []
+    },
+    {
+      "cell_type": "markdown",
+      "source": [
+        "taking custom input from the user to check"
+      ],
+      "metadata": {
+        "id": "2nA9BzIT3Tmb"
+      }
+    },
+    {
+      "cell_type": "code",
+      "source": [
+        "import torch\n",
+        "\n",
+        "def translate_banglish_to_bangla(model, tokenizer, banglish_input):\n",
+        "    inputs = tokenizer(banglish_input, return_tensors=\"pt\", padding=True, truncation=True, max_length=128)\n",
+        "\n",
+        "    if torch.cuda.is_available():\n",
+        "        inputs = {key: value.cuda() for key, value in inputs.items()}\n",
+        "        model = model.cuda()\n",
+        "\n",
+        "    translated_tokens = model.generate(**inputs, decoder_start_token_id=tokenizer.lang_code_to_id[\"bn_IN\"])\n",
+        "    translated_text = tokenizer.batch_decode(translated_tokens, skip_special_tokens=True)[0]\n",
+        "\n",
+        "    return translated_text\n",
+        "\n",
+        "print(\"Enter your Banglish text (type 'exit' to quit):\")\n",
+        "while True:\n",
+        "    banglish_text = input(\"Banglish: \")\n",
+        "    if banglish_text.lower() == \"exit\":\n",
+        "        break\n",
+        "\n",
+        "\n",
+        "    translated_text = translate_banglish_to_bangla(model, tokenizer, banglish_text)\n",
+        "    print(f\"Translated Bangla: {translated_text}\\n\")\n"
+      ],
+      "metadata": {
+        "id": "uQ-HtJ7ledXW"
+      },
+      "execution_count": null,
+      "outputs": []
+    },
+    {
+      "cell_type": "markdown",
+      "source": [
+        "exporting the model in .zip format"
+      ],
+      "metadata": {
+        "id": "RoOeyvDa3b_y"
+      }
+    },
+    {
+      "cell_type": "code",
+      "source": [
+        "from google.colab import files\n",
+        "import zipfile\n",
+        "\n",
+        "def zipdir(path, ziph):\n",
+        "    # ziph is zipfile handle\n",
+        "    for root, dirs, files in os.walk(path):\n",
+        "        for file in files:\n",
+        "            ziph.write(os.path.join(root, file))\n",
+        "\n",
+        "import os\n",
+        "if not os.path.exists(\"./banglish-to-bangla\"):\n",
+        "    print(\"Directory ./banglish-to-bangla not found. Please run the training code first.\")\n",
+        "else:\n",
+        "  zipf = zipfile.ZipFile('banglish-to-bangla.zip', 'w', zipfile.ZIP_DEFLATED)\n",
+        "  zipdir('./banglish-to-bangla', zipf)\n",
+        "  zipf.close()\n",
+        "  files.download('banglish-to-bangla.zip')"
+      ],
+      "metadata": {
+        "id": "cP8HldTAaHqo"
+      },
+      "execution_count": null,
+      "outputs": []
+    }
+  ]
+}