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{
"cells": [
{
"cell_type": "code",
"execution_count": 8,
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
"{'conversations': [{'content': 'How do astronomers determine the original wavelength of light emitted by a celestial body at rest, which is necessary for measuring its speed using the Doppler effect?',\n",
" 'role': 'user'},\n",
" {'content': 'Astronomers make use of the unique spectral fingerprints of elements found in stars. These elements emit and absorb light at specific, known wavelengths, forming an absorption spectrum. By analyzing the light received from distant stars and comparing it to the laboratory-measured spectra of these elements, astronomers can identify the shifts in these wavelengths due to the Doppler effect. The observed shift tells them the extent to which the light has been redshifted or blueshifted, thereby allowing them to calculate the speed of the star along the line of sight relative to Earth.',\n",
" 'role': 'assistant'}]}"
]
},
"execution_count": 8,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"import json\n",
"d = json.loads(\"{'conversations': [{'content': 'How do astronomers determine the original wavelength of light emitted by a celestial body at rest, which is necessary for measuring its speed using the Doppler effect?', 'role': 'user'}, {'content': 'Astronomers make use of the unique spectral fingerprints of elements found in stars. These elements emit and absorb light at specific, known wavelengths, forming an absorption spectrum. By analyzing the light received from distant stars and comparing it to the laboratory-measured spectra of these elements, astronomers can identify the shifts in these wavelengths due to the Doppler effect. The observed shift tells them the extent to which the light has been redshifted or blueshifted, thereby allowing them to calculate the speed of the star along the line of sight relative to Earth.', 'role': 'assistant'}]}\".replace(\"'\", '\"'))\n",
"d"
]
},
{
"cell_type": "code",
"execution_count": 1,
"metadata": {},
"outputs": [
{
"ename": "ImportError",
"evalue": "Please install Unsloth via `pip install unsloth`!",
"output_type": "error",
"traceback": [
"\u001b[31m---------------------------------------------------------------------------\u001b[39m",
"\u001b[31mImportError\u001b[39m Traceback (most recent call last)",
"\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[1]\u001b[39m\u001b[32m, line 4\u001b[39m\n\u001b[32m 1\u001b[39m \u001b[38;5;28;01mimport\u001b[39;00m\u001b[38;5;250m \u001b[39m\u001b[34;01mos\u001b[39;00m\n\u001b[32m 2\u001b[39m \u001b[38;5;66;03m# os.environ[\"UNSLOTH_IS_PRESENT\"] = \"1\"\u001b[39;00m\n\u001b[32m----> \u001b[39m\u001b[32m4\u001b[39m \u001b[38;5;28;01mfrom\u001b[39;00m\u001b[38;5;250m \u001b[39m\u001b[34;01munsloth_zoo\u001b[39;00m\u001b[34;01m.\u001b[39;00m\u001b[34;01mdataset_utils\u001b[39;00m\u001b[38;5;250m \u001b[39m\u001b[38;5;28;01mimport\u001b[39;00m train_on_responses_only\n",
"\u001b[36mFile \u001b[39m\u001b[32m/opt/anaconda3/envs/unsloth_torch260/lib/python3.12/site-packages/unsloth_zoo/__init__.py:27\u001b[39m\n\u001b[32m 25\u001b[39m \u001b[38;5;28;01mimport\u001b[39;00m\u001b[38;5;250m \u001b[39m\u001b[34;01mos\u001b[39;00m\n\u001b[32m 26\u001b[39m \u001b[38;5;28;01mif\u001b[39;00m \u001b[38;5;129;01mnot\u001b[39;00m (\u001b[33m\"\u001b[39m\u001b[33mUNSLOTH_IS_PRESENT\u001b[39m\u001b[33m\"\u001b[39m \u001b[38;5;129;01min\u001b[39;00m os.environ):\n\u001b[32m---> \u001b[39m\u001b[32m27\u001b[39m \u001b[38;5;28;01mraise\u001b[39;00m \u001b[38;5;167;01mImportError\u001b[39;00m(\u001b[33m\"\u001b[39m\u001b[33mPlease install Unsloth via `pip install unsloth`!\u001b[39m\u001b[33m\"\u001b[39m)\n\u001b[32m 28\u001b[39m \u001b[38;5;28;01mpass\u001b[39;00m\n\u001b[32m 30\u001b[39m \u001b[38;5;28;01mtry\u001b[39;00m:\n",
"\u001b[31mImportError\u001b[39m: Please install Unsloth via `pip install unsloth`!"
]
}
],
"source": [
"import os\n",
"# os.environ[\"UNSLOTH_IS_PRESENT\"] = \"1\"\n",
"\n",
"from unsloth_zoo.dataset_utils import train_on_responses_only"
]
},
{
"cell_type": "code",
"execution_count": 15,
"metadata": {},
"outputs": [],
"source": [
"from transformers import AutoProcessor"
]
},
{
"cell_type": "code",
"execution_count": 16,
"metadata": {},
"outputs": [
{
"name": "stderr",
"output_type": "stream",
"text": [
"Using a slow image processor as `use_fast` is unset and a slow processor was saved with this model. `use_fast=True` will be the default behavior in v4.48, even if the model was saved with a slow processor. This will result in minor differences in outputs. You'll still be able to use a slow processor with `use_fast=False`.\n"
]
}
],
"source": [
"processor = AutoProcessor.from_pretrained(\"Qwen/Qwen2-VL-7B-Instruct\")"
]
},
{
"cell_type": "code",
"execution_count": 17,
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
"{'input_ids': [9707, 11, 1879, 0], 'attention_mask': [1, 1, 1, 1]}"
]
},
"execution_count": 17,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"processor.tokenizer(\"Hello, world!\")"
]
},
{
"cell_type": "code",
"execution_count": 18,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"<|im_start|>system\n",
"You are a helpful assistant.<|im_end|>\n",
"<|im_start|>user\n",
"Hello, world!<|im_end|>\n",
"\n"
]
}
],
"source": [
"messages = [{\"role\": \"user\", \"content\": \"Hello, world!\"}]\n",
"formatted_text = processor.apply_chat_template(messages, processor.chat_template)\n",
"print(formatted_text)"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"import requests\n",
"response = requests.get(\"https://raw.githubusercontent.com/unslothai/unsloth-zoo/refs/heads/main/unsloth_zoo/dataset_utils.py\")\n"
]
},
{
"cell_type": "code",
"execution_count": 10,
"metadata": {},
"outputs": [
{
"ename": "TypeError",
"evalue": "abc() got an unexpected keyword argument 'r'",
"output_type": "error",
"traceback": [
"\u001b[31m---------------------------------------------------------------------------\u001b[39m",
"\u001b[31mTypeError\u001b[39m Traceback (most recent call last)",
"\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[10]\u001b[39m\u001b[32m, line 4\u001b[39m\n\u001b[32m 1\u001b[39m \u001b[38;5;28;01mdef\u001b[39;00m\u001b[38;5;250m \u001b[39m\u001b[34mabc\u001b[39m(a, *args):\n\u001b[32m 2\u001b[39m \u001b[38;5;28;01mpass\u001b[39;00m\n\u001b[32m----> \u001b[39m\u001b[32m4\u001b[39m \u001b[43mabc\u001b[49m\u001b[43m(\u001b[49m\u001b[32;43m1\u001b[39;49m\u001b[43m,\u001b[49m\u001b[43m \u001b[49m\u001b[32;43m2\u001b[39;49m\u001b[43m,\u001b[49m\u001b[43m \u001b[49m\u001b[32;43m3\u001b[39;49m\u001b[43m,\u001b[49m\u001b[43m \u001b[49m\u001b[32;43m4\u001b[39;49m\u001b[43m,\u001b[49m\u001b[43m \u001b[49m\u001b[32;43m5\u001b[39;49m\u001b[43m,\u001b[49m\u001b[43m \u001b[49m\u001b[43mr\u001b[49m\u001b[43m=\u001b[49m\u001b[32;43m4\u001b[39;49m\u001b[43m)\u001b[49m\n",
"\u001b[31mTypeError\u001b[39m: abc() got an unexpected keyword argument 'r'"
]
}
],
"source": [
"def abc(a, *args):\n",
" pass\n",
"\n",
"abc(1, 2, 3, 4, 5, r=4)"
]
},
{
"cell_type": "code",
"execution_count": 5,
"metadata": {},
"outputs": [],
"source": [
"import inspect"
]
},
{
"cell_type": "code",
"execution_count": 7,
"metadata": {},
"outputs": [
{
"ename": "OSError",
"evalue": "could not get source code",
"output_type": "error",
"traceback": [
"\u001b[31m---------------------------------------------------------------------------\u001b[39m",
"\u001b[31mOSError\u001b[39m Traceback (most recent call last)",
"\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[7]\u001b[39m\u001b[32m, line 1\u001b[39m\n\u001b[32m----> \u001b[39m\u001b[32m1\u001b[39m \u001b[43minspect\u001b[49m\u001b[43m.\u001b[49m\u001b[43mgetsource\u001b[49m\u001b[43m(\u001b[49m\u001b[43mtrain_on_responses_only\u001b[49m\u001b[43m)\u001b[49m\n",
"\u001b[36mFile \u001b[39m\u001b[32m/opt/anaconda3/envs/unsloth_torch260/lib/python3.12/inspect.py:1285\u001b[39m, in \u001b[36mgetsource\u001b[39m\u001b[34m(object)\u001b[39m\n\u001b[32m 1279\u001b[39m \u001b[38;5;28;01mdef\u001b[39;00m\u001b[38;5;250m \u001b[39m\u001b[34mgetsource\u001b[39m(\u001b[38;5;28mobject\u001b[39m):\n\u001b[32m 1280\u001b[39m \u001b[38;5;250m \u001b[39m\u001b[33;03m\"\"\"Return the text of the source code for an object.\u001b[39;00m\n\u001b[32m 1281\u001b[39m \n\u001b[32m 1282\u001b[39m \u001b[33;03m The argument may be a module, class, method, function, traceback, frame,\u001b[39;00m\n\u001b[32m 1283\u001b[39m \u001b[33;03m or code object. The source code is returned as a single string. An\u001b[39;00m\n\u001b[32m 1284\u001b[39m \u001b[33;03m OSError is raised if the source code cannot be retrieved.\"\"\"\u001b[39;00m\n\u001b[32m-> \u001b[39m\u001b[32m1285\u001b[39m lines, lnum = \u001b[43mgetsourcelines\u001b[49m\u001b[43m(\u001b[49m\u001b[38;5;28;43mobject\u001b[39;49m\u001b[43m)\u001b[49m\n\u001b[32m 1286\u001b[39m \u001b[38;5;28;01mreturn\u001b[39;00m \u001b[33m'\u001b[39m\u001b[33m'\u001b[39m.join(lines)\n",
"\u001b[36mFile \u001b[39m\u001b[32m/opt/anaconda3/envs/unsloth_torch260/lib/python3.12/inspect.py:1267\u001b[39m, in \u001b[36mgetsourcelines\u001b[39m\u001b[34m(object)\u001b[39m\n\u001b[32m 1259\u001b[39m \u001b[38;5;250m\u001b[39m\u001b[33;03m\"\"\"Return a list of source lines and starting line number for an object.\u001b[39;00m\n\u001b[32m 1260\u001b[39m \n\u001b[32m 1261\u001b[39m \u001b[33;03mThe argument may be a module, class, method, function, traceback, frame,\u001b[39;00m\n\u001b[32m (...)\u001b[39m\u001b[32m 1264\u001b[39m \u001b[33;03moriginal source file the first line of code was found. An OSError is\u001b[39;00m\n\u001b[32m 1265\u001b[39m \u001b[33;03mraised if the source code cannot be retrieved.\"\"\"\u001b[39;00m\n\u001b[32m 1266\u001b[39m \u001b[38;5;28mobject\u001b[39m = unwrap(\u001b[38;5;28mobject\u001b[39m)\n\u001b[32m-> \u001b[39m\u001b[32m1267\u001b[39m lines, lnum = \u001b[43mfindsource\u001b[49m\u001b[43m(\u001b[49m\u001b[38;5;28;43mobject\u001b[39;49m\u001b[43m)\u001b[49m\n\u001b[32m 1269\u001b[39m \u001b[38;5;28;01mif\u001b[39;00m istraceback(\u001b[38;5;28mobject\u001b[39m):\n\u001b[32m 1270\u001b[39m \u001b[38;5;28mobject\u001b[39m = \u001b[38;5;28mobject\u001b[39m.tb_frame\n",
"\u001b[36mFile \u001b[39m\u001b[32m/opt/anaconda3/envs/unsloth_torch260/lib/python3.12/inspect.py:1096\u001b[39m, in \u001b[36mfindsource\u001b[39m\u001b[34m(object)\u001b[39m\n\u001b[32m 1094\u001b[39m lines = linecache.getlines(file)\n\u001b[32m 1095\u001b[39m \u001b[38;5;28;01mif\u001b[39;00m \u001b[38;5;129;01mnot\u001b[39;00m lines:\n\u001b[32m-> \u001b[39m\u001b[32m1096\u001b[39m \u001b[38;5;28;01mraise\u001b[39;00m \u001b[38;5;167;01mOSError\u001b[39;00m(\u001b[33m'\u001b[39m\u001b[33mcould not get source code\u001b[39m\u001b[33m'\u001b[39m)\n\u001b[32m 1098\u001b[39m \u001b[38;5;28;01mif\u001b[39;00m ismodule(\u001b[38;5;28mobject\u001b[39m):\n\u001b[32m 1099\u001b[39m \u001b[38;5;28;01mreturn\u001b[39;00m lines, \u001b[32m0\u001b[39m\n",
"\u001b[31mOSError\u001b[39m: could not get source code"
]
}
],
"source": [
"inspect.getsource(train_on_responses_only)"
]
},
{
"cell_type": "code",
"execution_count": 20,
"metadata": {},
"outputs": [],
"source": [
"import warnings\n",
"warnings.filterwarnings(\"ignore\")"
]
},
{
"cell_type": "code",
"execution_count": 68,
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
"['abc']"
]
},
"execution_count": 68,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"a = \"['abc']\"\n",
"eval(a)"
]
},
{
"cell_type": "code",
"execution_count": 94,
"metadata": {},
"outputs": [
{
"name": "stderr",
"output_type": "stream",
"text": [
"Unsloth: Will map <end_of_turn> to EOS = <|im_end|>.\n"
]
}
],
"source": [
"from unsloth.chat_templates import get_chat_template\n",
"\n",
"text_tokenizer = get_chat_template(\n",
" text_tokenizer,\n",
" chat_template = \"gemma\",\n",
")"
]
},
{
"cell_type": "code",
"execution_count": 97,
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
"dict_keys(['unsloth', 'zephyr', 'chatml', 'mistral', 'llama', 'vicuna', 'vicuna_old', 'vicuna old', 'alpaca', 'gemma', 'gemma_chatml', 'gemma2', 'gemma2_chatml', 'llama-3', 'llama3', 'phi-3', 'phi-35', 'phi-3.5', 'llama-3.1', 'llama-31', 'llama-3.2', 'llama-3.3', 'llama-32', 'llama-33', 'qwen-2.5', 'qwen-25', 'qwen25', 'qwen2.5', 'phi-4'])"
]
},
"execution_count": 97,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"from unsloth.chat_templates import CHAT_TEMPLATES\n",
"CHAT_TEMPLATES.keys()"
]
},
{
"cell_type": "code",
"execution_count": 5,
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
"False"
]
},
"execution_count": 5,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"import os\n",
"os.environ[\"CUDA_VISIBLE_DEVICES\"] = \"\"\n",
"# import unsloth\n",
"import torch\n",
"import torch.utils._triton\n",
"import sys\n",
"sys.modules[\"torch.utils._triton\"].has_triton()"
]
},
{
"cell_type": "code",
"execution_count": 3,
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
"False"
]
},
"execution_count": 3,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"# torch.cuda.get_device_capability = lambda: (8, 0)\n",
"torch.cuda.is_bf16_supported()"
]
},
{
"cell_type": "code",
"execution_count": 95,
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
"'<start_of_turn>user\\nYou are<end_of_turn>\\n'"
]
},
"execution_count": 95,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"text_tokenizer.apply_chat_template([{\"role\": \"user\", \"content\": \"You are\"}], tokenize=False, add_generation_prompt=False)"
]
},
{
"cell_type": "code",
"execution_count": 72,
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
"\"{% set image_count = namespace(value=0) %}{% set video_count = namespace(value=0) %}{% for message in messages %}{% if loop.first and message['role'] != 'system' %}<|im_start|>system\\nYou are a helpful assistant.<|im_end|>\\n{% endif %}<|im_start|>{{ message['role'] }}\\n{% if message['content'] is string %}{{ message['content'] }}<|im_end|>\\n{% else %}{% for content in message['content'] %}{% if content['type'] == 'image' or 'image' in content or 'image_url' in content %}{% set image_count.value = image_count.value + 1 %}{% if add_vision_id %}Picture {{ image_count.value }}: {% endif %}<|vision_start|><|image_pad|><|vision_end|>{% elif content['type'] == 'video' or 'video' in content %}{% set video_count.value = video_count.value + 1 %}{% if add_vision_id %}Video {{ video_count.value }}: {% endif %}<|vision_start|><|video_pad|><|vision_end|>{% elif 'text' in content %}{{ content['text'] }}{% endif %}{% endfor %}<|im_end|>\\n{% endif %}{% endfor %}{% if add_generation_prompt %}<|im_start|>assistant\\n{% endif %}\""
]
},
"execution_count": 72,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"text_tokenizer.chat_template"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [
{
"name": "stderr",
"output_type": "stream",
"text": [
"2025-03-11 22:38:13.841 Thread 'MainThread': missing ScriptRunContext! This warning can be ignored when running in bare mode.\n",
"2025-03-11 22:38:13.842 Thread 'MainThread': missing ScriptRunContext! This warning can be ignored when running in bare mode.\n",
"2025-03-11 22:38:13.843 Thread 'MainThread': missing ScriptRunContext! This warning can be ignored when running in bare mode.\n",
"2025-03-11 22:38:13.844 Thread 'MainThread': missing ScriptRunContext! This warning can be ignored when running in bare mode.\n",
"2025-03-11 22:38:13.844 Thread 'MainThread': missing ScriptRunContext! This warning can be ignored when running in bare mode.\n",
"2025-03-11 22:38:13.844 Thread 'MainThread': missing ScriptRunContext! This warning can be ignored when running in bare mode.\n",
"2025-03-11 22:38:13.845 Thread 'MainThread': missing ScriptRunContext! This warning can be ignored when running in bare mode.\n",
"2025-03-11 22:38:13.846 Thread 'MainThread': missing ScriptRunContext! This warning can be ignored when running in bare mode.\n",
"2025-03-11 22:38:16.585 Thread 'MainThread': missing ScriptRunContext! This warning can be ignored when running in bare mode.\n",
"2025-03-11 22:38:16.587 Thread 'MainThread': missing ScriptRunContext! This warning can be ignored when running in bare mode.\n",
"2025-03-11 22:38:16.587 Thread 'MainThread': missing ScriptRunContext! This warning can be ignored when running in bare mode.\n",
"2025-03-11 22:38:16.588 Thread 'MainThread': missing ScriptRunContext! This warning can be ignored when running in bare mode.\n",
"2025-03-11 22:38:16.589 Thread 'MainThread': missing ScriptRunContext! This warning can be ignored when running in bare mode.\n",
"2025-03-11 22:38:16.589 Thread 'MainThread': missing ScriptRunContext! This warning can be ignored when running in bare mode.\n",
"2025-03-11 22:38:16.590 Thread 'MainThread': missing ScriptRunContext! This warning can be ignored when running in bare mode.\n",
"2025-03-11 22:38:16.590 Thread 'MainThread': missing ScriptRunContext! This warning can be ignored when running in bare mode.\n",
"2025-03-11 22:38:16.591 Thread 'MainThread': missing ScriptRunContext! This warning can be ignored when running in bare mode.\n",
"2025-03-11 22:38:16.591 Thread 'MainThread': missing ScriptRunContext! This warning can be ignored when running in bare mode.\n",
"2025-03-11 22:38:16.592 Thread 'MainThread': missing ScriptRunContext! This warning can be ignored when running in bare mode.\n",
"2025-03-11 22:38:16.592 Thread 'MainThread': missing ScriptRunContext! This warning can be ignored when running in bare mode.\n",
"2025-03-11 22:38:16.594 Thread 'MainThread': missing ScriptRunContext! This warning can be ignored when running in bare mode.\n",
"2025-03-11 22:38:16.595 Thread 'MainThread': missing ScriptRunContext! This warning can be ignored when running in bare mode.\n",
"2025-03-11 22:38:16.595 Thread 'MainThread': missing ScriptRunContext! This warning can be ignored when running in bare mode.\n",
"2025-03-11 22:38:16.595 Thread 'MainThread': missing ScriptRunContext! This warning can be ignored when running in bare mode.\n",
"2025-03-11 22:38:16.596 Thread 'MainThread': missing ScriptRunContext! This warning can be ignored when running in bare mode.\n",
"2025-03-11 22:38:16.596 Thread 'MainThread': missing ScriptRunContext! This warning can be ignored when running in bare mode.\n",
"2025-03-11 22:38:16.597 Thread 'MainThread': missing ScriptRunContext! This warning can be ignored when running in bare mode.\n",
"2025-03-11 22:38:16.597 Thread 'MainThread': missing ScriptRunContext! This warning can be ignored when running in bare mode.\n",
"2025-03-11 22:38:16.598 Thread 'MainThread': missing ScriptRunContext! This warning can be ignored when running in bare mode.\n",
"2025-03-11 22:38:16.598 Thread 'MainThread': missing ScriptRunContext! This warning can be ignored when running in bare mode.\n",
"2025-03-11 22:38:16.599 Thread 'MainThread': missing ScriptRunContext! This warning can be ignored when running in bare mode.\n",
"2025-03-11 22:38:16.599 Thread 'MainThread': missing ScriptRunContext! This warning can be ignored when running in bare mode.\n",
"2025-03-11 22:38:16.600 Thread 'MainThread': missing ScriptRunContext! This warning can be ignored when running in bare mode.\n",
"2025-03-11 22:38:16.601 Thread 'MainThread': missing ScriptRunContext! This warning can be ignored when running in bare mode.\n",
"2025-03-11 22:38:16.601 Thread 'MainThread': missing ScriptRunContext! This warning can be ignored when running in bare mode.\n",
"2025-03-11 22:38:16.602 Thread 'MainThread': missing ScriptRunContext! This warning can be ignored when running in bare mode.\n"
]
}
],
"source": [
"import os\n",
"os.environ[\"UNSLOTH_IS_PRESENT\"] = \"1\"\n",
"\n",
"import json\n",
"import streamlit as st\n",
"from transformers import AutoProcessor\n",
"from unsloth_zoo.dataset_utils import train_on_responses_only\n",
"\n",
"class DummyArgs:\n",
" pass\n",
"\n",
"class DummyDataset:\n",
" def __init__(self, example):\n",
" self.example = [example]\n",
"\n",
" def map(self, function, *args, **kwargs):\n",
" self.example[0].update(function(self.example[0]))\n",
" return self\n",
" \n",
" def __len__(self):\n",
" return 1\n",
" \n",
" def __getitem__(self, idx):\n",
" return self.example[idx]\n",
"\n",
"class DummyTrainer:\n",
" pass\n",
"\n",
"st.title('Train With Response Only Analyzer')\n",
"\n",
"model = st.text_input(\"Model Name on HuggingFace\", \"Qwen/Qwen2-VL-7B-Instruct\")\n",
"processor = AutoProcessor.from_pretrained(model)\n",
"text_tokenizer = processor if not hasattr(processor, \"tokenizer\") else processor.tokenizer\n",
"\n",
"sample = \"\"\n",
"if \"Qwen2-VL\" in model:\n",
" sample = {\"conversations\": [{'content': 'How do astronomers determine the original wavelength of light emitted by a celestial body at rest, which is necessary for measuring its speed using the Doppler effect?', 'role': 'user'}, {'content': 'Astronomers make use of the unique spectral fingerprints of elements found in stars. These elements emit and absorb light at specific, known wavelengths, forming an absorption spectrum. By analyzing the light received from distant stars and comparing it to the laboratory-measured spectra of these elements, astronomers can identify the shifts in these wavelengths due to the Doppler effect. The observed shift tells them the extent to which the light has been redshifted or blueshifted, thereby allowing them to calculate the speed of the star along the line of sight relative to Earth.', 'role': 'assistant'}], \"instruction_part\": \"<|im_start|>system\", \"response_part\": \"<|im_start|>assistant\"}\n",
"\n",
"chat_template = processor.chat_template\n",
"user_chat_template = st.text_area(\"User Chat Template\", chat_template)\n",
"message_sample = sample[\"conversations\"]\n",
"message = st.text_area(\"Message\", str(message_sample))\n",
"\n",
"try:\n",
" message = eval(message)\n",
"except:\n",
" pass\n",
"\n",
"instruction_part = st.text_input(\"Instruction Part\", sample[\"instruction_part\"])\n",
"response_part = st.text_input(\"Response Part\", sample[\"response_part\"])\n",
"\n",
"converted_message = processor.apply_chat_template(message, user_chat_template)\n",
"\n",
"st.header(\"Original Prompt\")\n",
"st.code(converted_message, language=\"html\")\n",
"\n",
"trainer = DummyTrainer()\n",
"trainer.train_dataset = DummyDataset({\"input_ids\": [text_tokenizer.encode(converted_message)]})\n",
"trainer.tokenizer = text_tokenizer\n",
"trainer.args = DummyArgs()\n",
"trainer.args.dataset_kwargs = {\"skip_prepare_dataset\": False}\n",
"\n",
"trainer = train_on_responses_only(trainer, instruction_part, response_part)\n",
"ids = trainer.train_dataset[0][\"labels\"][0]\n",
"space = text_tokenizer.encode(\" \", add_special_tokens = False)[0]\n",
"print(text_tokenizer.decode([space if x == -100 else x for x in ids]))"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": []
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
" \n",
"Astronomers make use of the unique spectral fingerprints of elements found in stars. These elements emit and absorb light at specific, known wavelengths, forming an absorption spectrum. By analyzing the light received from distant stars and comparing it to the laboratory-measured spectra of these elements, astronomers can identify the shifts in these wavelengths due to the Doppler effect. The observed shift tells them the extent to which the light has been redshifted or blueshifted, thereby allowing them to calculate the speed of the star along the line of sight relative to Earth.<|im_end|>\n",
"\n"
]
}
],
"source": []
},
{
"cell_type": "code",
"execution_count": 65,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"<|im_start|>system\n",
"You are a helpful assistant.<|im_end|>\n",
"<|im_start|>user\n",
"How do astronomers determine the original wavelength of light emitted by a celestial body at rest, which is necessary for measuring its speed using the Doppler effect?<|im_end|>\n",
"<|im_start|>assistant\n",
"Astronomers make use of the unique spectral fingerprints of elements found in stars. These elements emit and absorb light at specific, known wavelengths, forming an absorption spectrum. By analyzing the light received from distant stars and comparing it to the laboratory-measured spectra of these elements, astronomers can identify the shifts in these wavelengths due to the Doppler effect. The observed shift tells them the extent to which the light has been redshifted or blueshifted, thereby allowing them to calculate the speed of the star along the line of sight relative to Earth.<|im_end|>\n",
"\n"
]
}
],
"source": [
"print(converted_message)"
]
}
],
"metadata": {
"kernelspec": {
"display_name": "unsloth_torch260",
"language": "python",
"name": "python3"
},
"language_info": {
"codemirror_mode": {
"name": "ipython",
"version": 3
},
"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.12.9"
}
},
"nbformat": 4,
"nbformat_minor": 2
}
|