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"cells": [
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"cell_type": "code",
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"execution_count": 1,
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"id": "60299a7f-6e86-4bd6-9dbf-250b42a264b9",
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"🦥 Unsloth: Will patch your computer to enable 2x faster free finetuning.\n",
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"==((====))== Unsloth 2024.8: Fast Llama patching. Transformers = 4.44.2.\n",
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" \\\\ /| GPU: NVIDIA GeForce RTX 3090. Max memory: 23.691 GB. Platform = Linux.\n",
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"O^O/ \\_/ \\ Pytorch: 2.3.0. CUDA = 8.6. CUDA Toolkit = 12.1.\n",
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"\\ / Bfloat16 = TRUE. FA [Xformers = 0.0.27. FA2 = False]\n",
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" \"-____-\" Free Apache license: http://github.com/unslothai/unsloth\n"
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]
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}
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],
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"source": [
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"from unsloth import FastLanguageModel\n",
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"import torch\n",
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"max_seq_length = 2048 # Choose any! We auto support RoPE Scaling internally!\n",
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"dtype = None # None for auto detection. Float16 for Tesla T4, V100, Bfloat16 for Ampere+\n",
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"load_in_4bit = True # Use 4bit quantization to reduce memory usage. Can be False.\n",
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"\n",
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"model, tokenizer = FastLanguageModel.from_pretrained(\n",
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" model_name = \"unsloth/Phi-3.5-mini-instruct\",\n",
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" max_seq_length = max_seq_length,\n",
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" dtype = dtype,\n",
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" load_in_4bit = load_in_4bit,\n",
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" # token = \"hf_...\", # use one if using gated models like meta-llama/Llama-2-7b-hf\n",
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")"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 2,
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"id": "8712c5c8-c763-4743-bc8d-54b879433b73",
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"metadata": {},
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"outputs": [
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{
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"name": "stderr",
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"output_type": "stream",
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"text": [
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"Unsloth 2024.8 patched 32 layers with 32 QKV layers, 32 O layers and 32 MLP layers.\n"
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]
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}
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],
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"source": [
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"model = FastLanguageModel.get_peft_model(\n",
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" model,\n",
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" r = 16, # Choose any number > 0 ! Suggested 8, 16, 32, 64, 128\n",
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" target_modules = [\"q_proj\", \"k_proj\", \"v_proj\", \"o_proj\",\n",
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" \"gate_proj\", \"up_proj\", \"down_proj\",],\n",
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" lora_alpha = 16,\n",
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" lora_dropout = 0, # Supports any, but = 0 is optimized\n",
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" bias = \"none\", # Supports any, but = \"none\" is optimized\n",
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" # [NEW] \"unsloth\" uses 30% less VRAM, fits 2x larger batch sizes!\n",
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" use_gradient_checkpointing = \"unsloth\", # True or \"unsloth\" for very long context\n",
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" random_state = 3407,\n",
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" use_rslora = False, # We support rank stabilized LoRA\n",
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" loftq_config = None, # And LoftQ\n",
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")"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 3,
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"id": "c9d36fef-4c62-412d-81a8-2769a1b56042",
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"metadata": {},
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"outputs": [
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{
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"data": {
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"application/vnd.jupyter.widget-view+json": {
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"model_id": "3df9b30fca4c43f59d13de16a849d74b",
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"version_major": 2,
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"version_minor": 0
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},
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"text/plain": [
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"Downloading data: 0%| | 0.00/14.5k [00:00<?, ?B/s]"
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]
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},
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"metadata": {},
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"output_type": "display_data"
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},
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{
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"data": {
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"application/vnd.jupyter.widget-view+json": {
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"model_id": "a8721bd6c057407caa6b34f73ffde6af",
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"version_major": 2,
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"version_minor": 0
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},
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"text/plain": [
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"Generating train split: 0%| | 0/10 [00:00<?, ? examples/s]"
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]
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},
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"metadata": {},
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"output_type": "display_data"
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}
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],
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"source": [
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"from datasets import load_dataset\n",
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"dataset = load_dataset(\"arbinMichael/testparquet\", split = \"train\")"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 4,
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"id": "452ad49e-b283-4655-9c99-f30c5eed681c",
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"<|user|>Perpare a schedule for current charge/discharge test, the value of the current is a linear variable, using Current Ramp(A) control type. The charging current start value is 0.5A, the rate of change of the current per second is 0.01, up to 4V then ; discharge current start value is -0.5A, the rate of change of the current per second is -0.01, discharging to 1V then end the test. Record one point per second<|end|><|assistant|>[{\"StepCtrlTypeString\":\"Rest\",\"CtrlValue\":\"\",\"Label\":\"Step_A\",\"StepLimits\":[{\"Equations\":\"PV_CHAN_Step_Time>=5\",\"GotoStep\":\"Next Step\"}],\"LogLimits\":[{\"Equations\":\"DV_Time>=1\",\"GotoStep\":\"Next Step\"}]},{\"StepCtrlTypeString\":\"Current Ramp(A)\",\"CtrlValue\":\"0.5\",\"Label\":\"Step_B\",\"StepLimits\":[{\"Equations\":\"PV_CHAN_Voltage>=4\",\"GotoStep\":\"Next Step\"}],\"LogLimits\":[{\"Equations\":\"DV_Time>=1\",\"GotoStep\":\"Next Step\"}]},{\"StepCtrlTypeString\":\"Current Ramp(A)\",\"CtrlValue\":\"-0.5\",\"Label\":\"Step_C\",\"StepLimits\":[{\"Equations\":\"PV_CHAN_Voltage<=1\",\"GotoStep\":\"Next Step\"}],\"LogLimits\":[{\"Equations\":\"DV_Time>=1\",\"GotoStep\":\"Next Step\"}]}]<|end|>\n"
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]
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}
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],
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"source": [
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"print(dataset[5][\"text\"])"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 5,
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"id": "b0a39d9e-e3bf-4fae-8d75-dba12ccf15c8",
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"metadata": {},
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"outputs": [
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{
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"data": {
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"application/vnd.jupyter.widget-view+json": {
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"model_id": "da8408ab10ec44358873ee0f1c234abd",
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"version_major": 2,
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"version_minor": 0
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},
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"text/plain": [
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"Map (num_proc=2): 0%| | 0/10 [00:00<?, ? examples/s]"
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]
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},
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"metadata": {},
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"output_type": "display_data"
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},
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{
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"name": "stderr",
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"output_type": "stream",
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"text": [
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"max_steps is given, it will override any value given in num_train_epochs\n"
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]
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}
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],
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"source": [
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"from trl import SFTTrainer\n",
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"from transformers import TrainingArguments\n",
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"from unsloth import is_bfloat16_supported\n",
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"\n",
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"trainer = SFTTrainer(\n",
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" model = model,\n",
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" tokenizer = tokenizer,\n",
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| 163 |
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" train_dataset = dataset,\n",
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| 164 |
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" dataset_text_field = \"text\",\n",
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" max_seq_length = max_seq_length,\n",
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" dataset_num_proc = 2,\n",
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" packing = False, # Can make training 5x faster for short sequences.\n",
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" args = TrainingArguments(\n",
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" per_device_train_batch_size = 2,\n",
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| 170 |
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" gradient_accumulation_steps = 4,\n",
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" warmup_steps = 5,\n",
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| 172 |
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" max_steps = 60,\n",
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" learning_rate = 2e-4,\n",
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" fp16 = not is_bfloat16_supported(),\n",
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" bf16 = is_bfloat16_supported(),\n",
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" logging_steps = 1,\n",
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" optim = \"adamw_8bit\",\n",
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" weight_decay = 0.01,\n",
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" lr_scheduler_type = \"linear\",\n",
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" seed = 7444,\n",
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" output_dir = \"outputs\",\n",
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" ),\n",
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")"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"id": "625e8b31-82d8-4930-a46e-a82803b4f211",
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"metadata": {},
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"outputs": [
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{
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"name": "stderr",
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"output_type": "stream",
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"text": [
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"==((====))== Unsloth - 2x faster free finetuning | Num GPUs = 1\n",
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| 197 |
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" \\\\ /| Num examples = 10 | Num Epochs = 60\n",
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"O^O/ \\_/ \\ Batch size per device = 2 | Gradient Accumulation steps = 4\n",
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"\\ / Total batch size = 8 | Total steps = 60\n",
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" \"-____-\" Number of trainable parameters = 29,884,416\n"
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]
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},
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{
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"data": {
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"text/html": [
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"\n",
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" <div>\n",
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" \n",
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" <progress value='9' max='60' style='width:300px; height:20px; vertical-align: middle;'></progress>\n",
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" [ 9/60 03:36 < 26:20, 0.03 it/s, Epoch 6.40/60]\n",
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" </div>\n",
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" <table border=\"1\" class=\"dataframe\">\n",
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" <thead>\n",
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" <tr style=\"text-align: left;\">\n",
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" <th>Step</th>\n",
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" <th>Training Loss</th>\n",
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" </tr>\n",
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" </thead>\n",
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" <tbody>\n",
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" <tr>\n",
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" <td>1</td>\n",
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" <td>1.464500</td>\n",
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" </tr>\n",
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" <tr>\n",
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" <td>2</td>\n",
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" <td>1.716400</td>\n",
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" </tr>\n",
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| 228 |
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" <tr>\n",
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" <td>3</td>\n",
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" <td>1.345900</td>\n",
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" </tr>\n",
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" <tr>\n",
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" <td>4</td>\n",
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" <td>1.429800</td>\n",
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" </tr>\n",
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" <tr>\n",
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" <td>5</td>\n",
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" <td>1.709500</td>\n",
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" </tr>\n",
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" <tr>\n",
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" <td>6</td>\n",
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" <td>1.453600</td>\n",
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" </tr>\n",
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" <tr>\n",
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" <td>7</td>\n",
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" <td>1.219900</td>\n",
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" </tr>\n",
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" </tbody>\n",
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"</table><p>"
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],
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"text/plain": [
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"<IPython.core.display.HTML object>"
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]
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},
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"metadata": {},
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"output_type": "display_data"
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}
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],
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"source": [
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"trainer_stats = trainer.train()"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 57,
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"id": "c407b9c0-aa4c-412a-b7cc-ddbdbb6a5212",
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"19796902751<|end|><|assistant|> This number is a unique identifier, often used for telephone numbers or other personalized services.<|end|><|endoftext|>\n"
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]
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}
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],
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"source": [
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"from unsloth.chat_templates import get_chat_template\n",
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"\n",
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"tokenizer = get_chat_template(\n",
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" tokenizer,\n",
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" chat_template = \"phi-3\", # Supports zephyr, chatml, mistral, llama, alpaca, vicuna, vicuna_old, unsloth\n",
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" mapping = {\"role\" : \"from\", \"content\" : \"value\", \"user\" : \"human\", \"assistant\" : \"gpt\"}, # ShareGPT style\n",
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")\n",
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"\n",
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"FastLanguageModel.for_inference(model) # Enable native 2x faster inference\n",
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"\n",
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"messages = [\n",
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" {\"from\": \"human\", \"value\": \"19796902751 who uses this number?\"},\n",
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"]\n",
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"inputs = tokenizer.apply_chat_template(\n",
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" messages,\n",
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" tokenize = True,\n",
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" add_generation_prompt = True, # Must add for generation\n",
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" return_tensors = \"pt\",\n",
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").to(\"cuda\")\n",
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"\n",
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"from transformers import TextStreamer\n",
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"text_streamer = TextStreamer(tokenizer, skip_prompt = True)\n",
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"_ = model.generate(input_ids = inputs, streamer = text_streamer, max_new_tokens = 128, use_cache = True)"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"id": "069d4087-35c2-4d2e-b981-f5bc65bac44d",
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"metadata": {},
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"outputs": [],
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"source": []
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}
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],
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"metadata": {
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"kernelspec": {
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"display_name": "Python 3 (ipykernel)",
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"language": "python",
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"name": "python3"
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},
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"language_info": {
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"codemirror_mode": {
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"name": "ipython",
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"version": 3
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},
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"file_extension": ".py",
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"mimetype": "text/x-python",
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"name": "python",
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"nbconvert_exporter": "python",
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"pygments_lexer": "ipython3",
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"version": "3.11.9"
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}
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},
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"nbformat": 4,
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"nbformat_minor": 5
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