{"nbformat":4,"nbformat_minor":0,"metadata":{"colab":{"provenance":[],"authorship_tag":"ABX9TyOibBjeE+j+tt0c+s7SXVqJ"},"kernelspec":{"name":"python3","display_name":"Python 3"},"language_info":{"name":"python"}},"cells":[{"cell_type":"code","execution_count":null,"metadata":{"colab":{"base_uri":"https://localhost:8080/"},"id":"p38hXaVqPusR","executionInfo":{"status":"ok","timestamp":1705441723997,"user_tz":300,"elapsed":17116,"user":{"displayName":"Johnny Ye","userId":"16268450102215689935"}},"outputId":"1d9af1f3-2d86-4f67-ba7e-b80fbd01c255"},"outputs":[{"output_type":"stream","name":"stdout","text":["Collecting datasets\n"," Downloading datasets-2.16.1-py3-none-any.whl (507 kB)\n","\u001b[2K \u001b[90m━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\u001b[0m \u001b[32m507.1/507.1 kB\u001b[0m \u001b[31m2.7 MB/s\u001b[0m eta \u001b[36m0:00:00\u001b[0m\n","\u001b[?25hRequirement already satisfied: filelock in /usr/local/lib/python3.10/dist-packages (from datasets) (3.13.1)\n","Requirement 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in /usr/local/lib/python3.10/dist-packages (from datasets) (3.4.1)\n","Collecting multiprocess (from datasets)\n"," Downloading multiprocess-0.70.15-py310-none-any.whl (134 kB)\n","\u001b[2K \u001b[90m━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\u001b[0m \u001b[32m134.8/134.8 kB\u001b[0m \u001b[31m8.7 MB/s\u001b[0m eta \u001b[36m0:00:00\u001b[0m\n","\u001b[?25hRequirement already satisfied: fsspec[http]<=2023.10.0,>=2023.1.0 in /usr/local/lib/python3.10/dist-packages (from datasets) (2023.6.0)\n","Requirement already satisfied: aiohttp in /usr/local/lib/python3.10/dist-packages (from datasets) (3.9.1)\n","Requirement already satisfied: huggingface-hub>=0.19.4 in /usr/local/lib/python3.10/dist-packages (from datasets) (0.20.2)\n","Requirement already satisfied: packaging in /usr/local/lib/python3.10/dist-packages (from datasets) (23.2)\n","Requirement already satisfied: pyyaml>=5.1 in /usr/local/lib/python3.10/dist-packages (from datasets) (6.0.1)\n","Requirement already satisfied: attrs>=17.3.0 in /usr/local/lib/python3.10/dist-packages (from aiohttp->datasets) (23.2.0)\n","Requirement already satisfied: multidict<7.0,>=4.5 in /usr/local/lib/python3.10/dist-packages (from aiohttp->datasets) (6.0.4)\n","Requirement already satisfied: yarl<2.0,>=1.0 in /usr/local/lib/python3.10/dist-packages (from aiohttp->datasets) (1.9.4)\n","Requirement already satisfied: frozenlist>=1.1.1 in /usr/local/lib/python3.10/dist-packages (from aiohttp->datasets) (1.4.1)\n","Requirement already satisfied: aiosignal>=1.1.2 in /usr/local/lib/python3.10/dist-packages (from aiohttp->datasets) (1.3.1)\n","Requirement already satisfied: async-timeout<5.0,>=4.0 in /usr/local/lib/python3.10/dist-packages (from aiohttp->datasets) (4.0.3)\n","Requirement already satisfied: typing-extensions>=3.7.4.3 in /usr/local/lib/python3.10/dist-packages (from huggingface-hub>=0.19.4->datasets) (4.5.0)\n","Requirement already satisfied: charset-normalizer<4,>=2 in /usr/local/lib/python3.10/dist-packages (from requests>=2.19.0->datasets) (3.3.2)\n","Requirement already satisfied: idna<4,>=2.5 in /usr/local/lib/python3.10/dist-packages (from requests>=2.19.0->datasets) (3.6)\n","Requirement already satisfied: urllib3<3,>=1.21.1 in /usr/local/lib/python3.10/dist-packages (from requests>=2.19.0->datasets) (2.0.7)\n","Requirement already satisfied: certifi>=2017.4.17 in /usr/local/lib/python3.10/dist-packages (from requests>=2.19.0->datasets) (2023.11.17)\n","Requirement already satisfied: python-dateutil>=2.8.1 in /usr/local/lib/python3.10/dist-packages (from pandas->datasets) (2.8.2)\n","Requirement already satisfied: pytz>=2020.1 in /usr/local/lib/python3.10/dist-packages (from pandas->datasets) (2023.3.post1)\n","Requirement already satisfied: six>=1.5 in /usr/local/lib/python3.10/dist-packages (from python-dateutil>=2.8.1->pandas->datasets) (1.16.0)\n","Installing collected packages: dill, multiprocess, datasets\n","Successfully installed datasets-2.16.1 dill-0.3.7 multiprocess-0.70.15\n"]}],"source":["pip install datasets"]},{"cell_type":"code","source":["type(b'abc')"],"metadata":{"colab":{"base_uri":"https://localhost:8080/"},"id":"s_fFmyZSQzYq","executionInfo":{"status":"ok","timestamp":1705442045074,"user_tz":300,"elapsed":97,"user":{"displayName":"Johnny Ye","userId":"16268450102215689935"}},"outputId":"cb4117e1-b364-4027-b15a-91a665adfcc5"},"execution_count":null,"outputs":[{"output_type":"execute_result","data":{"text/plain":["bytes"]},"metadata":{},"execution_count":5}]},{"cell_type":"code","source":["type(True)"],"metadata":{"colab":{"base_uri":"https://localhost:8080/"},"id":"mIjPwj6jRHNs","executionInfo":{"status":"ok","timestamp":1705442363331,"user_tz":300,"elapsed":120,"user":{"displayName":"Johnny Ye","userId":"16268450102215689935"}},"outputId":"68f4d6bd-0064-4d2f-84bb-be2b39cc6a9c"},"execution_count":null,"outputs":[{"output_type":"execute_result","data":{"text/plain":["bool"]},"metadata":{},"execution_count":11}]},{"cell_type":"code","source":["class Dog:\n"," def __init__(self,name,age):\n"," self.name=name\n"," self.age=age\n"," def bark(self):\n"," print(f'{self.name} is barking')\n","\n","d = Dog('Fido',3)\n","d.bark()"],"metadata":{"colab":{"base_uri":"https://localhost:8080/"},"id":"ahLFcJS7SUw_","executionInfo":{"status":"ok","timestamp":1705442369399,"user_tz":300,"elapsed":2,"user":{"displayName":"Johnny Ye","userId":"16268450102215689935"}},"outputId":"6343f352-988a-403e-be77-08116e5baa2d"},"execution_count":null,"outputs":[{"output_type":"stream","name":"stdout","text":["Fido is barking\n"]}]},{"cell_type":"code","source":["class Dog:\n"," def __init__(self,name,age):\n"," self.name=name\n"," self.age=age\n"," print('A new dog is born!')\n","\n"," def bark(self):\n"," print(f'{self.name} is barking')\n","\n","d = Dog('Fido',3) #instance of this class\n","d.name = 'Apple'\n","d.bark()"],"metadata":{"colab":{"base_uri":"https://localhost:8080/"},"id":"IX0DIMmNazxf","executionInfo":{"status":"ok","timestamp":1705444596914,"user_tz":300,"elapsed":100,"user":{"displayName":"Johnny Ye","userId":"16268450102215689935"}},"outputId":"78cc4454-c4d5-4a00-8d60-ac8d7fa5b9f7"},"execution_count":null,"outputs":[{"output_type":"stream","name":"stdout","text":["A new dog is born!\n","Apple is barking\n"]}]},{"cell_type":"code","source":["class MyDataset:\n"," def __init__(self,name,age):\n"," self.name=name\n"," self.age=age\n"," print('A new dog is born!')\n","\n"," def bark(self):\n"," print(f'{self.name} is barking')"],"metadata":{"colab":{"base_uri":"https://localhost:8080/"},"id":"aCHLm8LfZ04z","executionInfo":{"status":"ok","timestamp":1705444557889,"user_tz":300,"elapsed":103,"user":{"displayName":"Johnny Ye","userId":"16268450102215689935"}},"outputId":"67f701fb-a48c-4fc2-913e-7b8154093e3d"},"execution_count":null,"outputs":[{"output_type":"stream","name":"stdout","text":["Apple is barking\n"]}]},{"cell_type":"code","source":["from datasets import load_dataset\n","\n","dataset=load_dataset('zeroshot/twitter-financial-news-sentiment')"],"metadata":{"id":"tEsOTOMdPy5G"},"execution_count":null,"outputs":[]},{"cell_type":"code","source":["dataset"],"metadata":{"colab":{"base_uri":"https://localhost:8080/"},"id":"YrCqQWopQskH","executionInfo":{"status":"ok","timestamp":1705441947560,"user_tz":300,"elapsed":3,"user":{"displayName":"Johnny Ye","userId":"16268450102215689935"}},"outputId":"5f59c874-16fb-4db6-e81a-f272174631cc"},"execution_count":null,"outputs":[{"output_type":"execute_result","data":{"text/plain":["DatasetDict({\n"," train: Dataset({\n"," features: ['text', 'label'],\n"," num_rows: 9543\n"," })\n"," validation: Dataset({\n"," features: ['text', 'label'],\n"," num_rows: 2388\n"," })\n","})"]},"metadata":{},"execution_count":4}]},{"cell_type":"code","source":["training_set = dataset['train']"],"metadata":{"id":"sQOWNGI8RYiM"},"execution_count":null,"outputs":[]},{"cell_type":"code","source":["training_set"],"metadata":{"colab":{"base_uri":"https://localhost:8080/"},"id":"gBGqOlhjSEz5","executionInfo":{"status":"ok","timestamp":1705442409620,"user_tz":300,"elapsed":4,"user":{"displayName":"Johnny Ye","userId":"16268450102215689935"}},"outputId":"e4bf66d9-42d8-4119-89fb-fe50d8ec5b60"},"execution_count":null,"outputs":[{"output_type":"execute_result","data":{"text/plain":["Dataset({\n"," features: ['text', 'label'],\n"," num_rows: 9543\n","})"]},"metadata":{},"execution_count":14}]},{"cell_type":"code","source":["#tuple() = return keys: 'y'=0.5 ; 'y' is key"],"metadata":{"id":"MDMX_lcjTqSI"},"execution_count":null,"outputs":[]},{"cell_type":"code","source":["true_dictionary = {\n"," 'train': [1,2,3,4],\n"," 'validation': [1,2,'winner',4]\n","}\n","\n","true_dictionary['validation'][2]"],"metadata":{"colab":{"base_uri":"https://localhost:8080/","height":35},"id":"zpBAcwaETxdN","executionInfo":{"status":"ok","timestamp":1705442924339,"user_tz":300,"elapsed":6,"user":{"displayName":"Johnny Ye","userId":"16268450102215689935"}},"outputId":"3487b57b-b30f-4677-8547-e392304c58dc"},"execution_count":null,"outputs":[{"output_type":"execute_result","data":{"text/plain":["'winner'"],"application/vnd.google.colaboratory.intrinsic+json":{"type":"string"}},"metadata":{},"execution_count":21}]},{"cell_type":"code","source":["my_dataset = {\n"," 'train' : dataset['train'],\n"," 'validation': dataset['validation']\n","}"],"metadata":{"id":"3md_OTcTVCoY"},"execution_count":null,"outputs":[]},{"cell_type":"code","source":["my_dataset"],"metadata":{"colab":{"base_uri":"https://localhost:8080/"},"id":"BiqiAsv3VLHd","executionInfo":{"status":"ok","timestamp":1705443112269,"user_tz":300,"elapsed":3,"user":{"displayName":"Johnny Ye","userId":"16268450102215689935"}},"outputId":"615c97f4-3e3d-48c5-c7cd-b734778bc7c6"},"execution_count":null,"outputs":[{"output_type":"execute_result","data":{"text/plain":["{'train': Dataset({\n"," features: ['text', 'label'],\n"," num_rows: 9543\n"," }),\n"," 'validation': Dataset({\n"," features: ['text', 'label'],\n"," num_rows: 2388\n"," })}"]},"metadata":{},"execution_count":24}]},{"cell_type":"code","source":["# path:str doesn't have to be str, just for annotation.\n","def my_load_datase(path:str) -> str:\n"," print('I do something with',path)\n"," print(path)\n"," return path"],"metadata":{"id":"7DfQm-y9WK04"},"execution_count":null,"outputs":[]},{"cell_type":"code","source":["my_load_datase('hello!')\n"],"metadata":{"colab":{"base_uri":"https://localhost:8080/","height":71},"id":"stgiMo_AWQYt","executionInfo":{"status":"ok","timestamp":1705443705384,"user_tz":300,"elapsed":118,"user":{"displayName":"Johnny Ye","userId":"16268450102215689935"}},"outputId":"bd947972-ddaa-4842-9651-3edc084b0e7f"},"execution_count":null,"outputs":[{"output_type":"stream","name":"stdout","text":["I do something with hello!\n","hello!\n"]},{"output_type":"execute_result","data":{"text/plain":["'hello!'"],"application/vnd.google.colaboratory.intrinsic+json":{"type":"string"}},"metadata":{},"execution_count":45}]},{"cell_type":"code","source":["df = dataset['train'].to_pandas()"],"metadata":{"id":"q6xzMNIdWvnn"},"execution_count":null,"outputs":[]},{"cell_type":"code","source":["df.head()"],"metadata":{"colab":{"base_uri":"https://localhost:8080/","height":206},"id":"f44y0J_JbmkQ","executionInfo":{"status":"ok","timestamp":1705445069459,"user_tz":300,"elapsed":115,"user":{"displayName":"Johnny Ye","userId":"16268450102215689935"}},"outputId":"4a75a86e-899f-492c-d8bc-a6c1a95a4632"},"execution_count":null,"outputs":[{"output_type":"execute_result","data":{"text/plain":[" text label\n","0 $BYND - JPMorgan reels in expectations on Beyo... 0\n","1 $CCL $RCL - Nomura points to bookings weakness... 0\n","2 $CX - Cemex cut at Credit Suisse, J.P. Morgan ... 0\n","3 $ESS: BTIG Research cuts to Neutral https://t.... 0\n","4 $FNKO - Funko slides after Piper Jaffray PT cu... 0"],"text/html":["\n","
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0 | \n","$BYND - JPMorgan reels in expectations on Beyo... | \n","0 | \n","
1 | \n","$CCL $RCL - Nomura points to bookings weakness... | \n","0 | \n","
2 | \n","$CX - Cemex cut at Credit Suisse, J.P. Morgan ... | \n","0 | \n","
3 | \n","$ESS: BTIG Research cuts to Neutral https://t.... | \n","0 | \n","
4 | \n","$FNKO - Funko slides after Piper Jaffray PT cu... | \n","0 | \n","