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Tiktoken demo
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{ | |
"cells": [ | |
{ | |
"cell_type": "code", | |
"execution_count": 1, | |
"id": "d9d06852-51f8-4891-b2b6-e5f9e7c9f5b0", | |
"metadata": {}, | |
"outputs": [ | |
{ | |
"name": "stdout", | |
"output_type": "stream", | |
"text": [ | |
"Starting with individual bytes of the input (parts) = [b'h', b'e', b'l', b'l', b'o']\n", | |
"\u001b[48;5;167mh\u001b[48;5;179me\u001b[48;5;185ml\u001b[48;5;77ml\u001b[48;5;80mo\u001b[0m\n", | |
"Merging b'e' and b'l' since b'el' has the lowest rank (301) out of all pairs\n", | |
"\n", | |
"\u001b[48;5;167mh\u001b[48;5;179mel\u001b[48;5;77ml\u001b[48;5;80mo\u001b[0m\n", | |
"Merging b'l' and b'o' since b'lo' has the lowest rank (385) out of all pairs\n", | |
"\n", | |
"\u001b[48;5;167mh\u001b[48;5;179mel\u001b[48;5;77mlo\u001b[0m\n", | |
"Merging b'el' and b'lo' since b'ello' has the lowest rank (4896) out of all pairs\n", | |
"\n", | |
"\u001b[48;5;167mh\u001b[48;5;179mello\u001b[0m\n", | |
"Merging b'h' and b'ello' since b'hello' has the lowest rank (15339) out of all pairs\n", | |
"\n", | |
"\u001b[48;5;167mhello\u001b[0m\n", | |
"No pair is found in the vocabulary. BPE step finished for pre-token b'hello'!\n", | |
"\n", | |
"\n", | |
"\n", | |
"Starting with individual bytes of the input (parts) = [b' ', b'w', b'o', b'r', b'l', b'd', b'd', b'd', b'd', b'd']\n", | |
"\u001b[48;5;167m \u001b[48;5;179mw\u001b[48;5;185mo\u001b[48;5;77mr\u001b[48;5;80ml\u001b[48;5;68md\u001b[48;5;134md\u001b[48;5;167md\u001b[48;5;179md\u001b[48;5;185md\u001b[0m\n", | |
"Merging b'o' and b'r' since b'or' has the lowest rank (269) out of all pairs\n", | |
"\n", | |
"\u001b[48;5;167m \u001b[48;5;179mw\u001b[48;5;185mor\u001b[48;5;80ml\u001b[48;5;68md\u001b[48;5;134md\u001b[48;5;167md\u001b[48;5;179md\u001b[48;5;185md\u001b[0m\n", | |
"Merging b' ' and b'w' since b' w' has the lowest rank (289) out of all pairs\n", | |
"\n", | |
"\u001b[48;5;167m w\u001b[48;5;185mor\u001b[48;5;80ml\u001b[48;5;68md\u001b[48;5;134md\u001b[48;5;167md\u001b[48;5;179md\u001b[48;5;185md\u001b[0m\n", | |
"Merging b'l' and b'd' since b'ld' has the lowest rank (509) out of all pairs\n", | |
"\n", | |
"\u001b[48;5;167m w\u001b[48;5;185mor\u001b[48;5;80mld\u001b[48;5;134md\u001b[48;5;167md\u001b[48;5;179md\u001b[48;5;185md\u001b[0m\n", | |
"Merging b'd' and b'd' since b'dd' has the lowest rank (634) out of all pairs\n", | |
"\n", | |
"\u001b[48;5;167m w\u001b[48;5;185mor\u001b[48;5;80mld\u001b[48;5;134mdd\u001b[48;5;179md\u001b[48;5;185md\u001b[0m\n", | |
"Merging b'd' and b'd' since b'dd' has the lowest rank (634) out of all pairs\n", | |
"\n", | |
"\u001b[48;5;167m w\u001b[48;5;185mor\u001b[48;5;80mld\u001b[48;5;134mdd\u001b[48;5;179mdd\u001b[0m\n", | |
"Merging b'or' and b'ld' since b'orld' has the lowest rank (1410) out of all pairs\n", | |
"\n", | |
"\u001b[48;5;167m w\u001b[48;5;185morld\u001b[48;5;134mdd\u001b[48;5;179mdd\u001b[0m\n", | |
"Merging b' w' and b'orld' since b' world' has the lowest rank (1917) out of all pairs\n", | |
"\n", | |
"\u001b[48;5;167m world\u001b[48;5;134mdd\u001b[48;5;179mdd\u001b[0m\n", | |
"Merging b'dd' and b'dd' since b'dddd' has the lowest rank (65200) out of all pairs\n", | |
"\n", | |
"\u001b[48;5;167m world\u001b[48;5;134mdddd\u001b[0m\n", | |
"No pair is found in the vocabulary. BPE step finished for pre-token b' worlddddd'!\n", | |
"\n", | |
"\n", | |
"\n" | |
] | |
}, | |
{ | |
"data": { | |
"text/plain": [ | |
"['hello', ' world', 'dddd']" | |
] | |
}, | |
"execution_count": 1, | |
"metadata": {}, | |
"output_type": "execute_result" | |
} | |
], | |
"source": [ | |
"from tiktoken._educational import *\n", | |
"enc = SimpleBytePairEncoding.from_tiktoken(\"cl100k_base\")\n", | |
"[enc.decode([x]) for x in enc.encode(\"hello worlddddd\")]" | |
] | |
}, | |
{ | |
"cell_type": "code", | |
"execution_count": 2, | |
"id": "77246607-5ec4-4c7f-ac47-e670dda21fbf", | |
"metadata": {}, | |
"outputs": [ | |
{ | |
"name": "stdout", | |
"output_type": "stream", | |
"text": [ | |
"Starting with individual bytes of the input (parts) = [b'\\xf0', b'\\x9f', b'\\x90', b'\\xb1']\n", | |
"\u001b[48;5;167m�\u001b[48;5;179m�\u001b[48;5;185m�\u001b[48;5;77m�\u001b[0m\n", | |
"Merging b'\\xf0' and b'\\x9f' since b'\\xf0\\x9f' has the lowest rank (9468) out of all pairs\n", | |
"\n", | |
"\u001b[48;5;167m�\u001b[48;5;179m�\u001b[48;5;185m�\u001b[0m\n", | |
"No pair is found in the vocabulary. BPE step finished for pre-token b'\\xf0\\x9f\\x90\\xb1'!\n", | |
"\n", | |
"\n", | |
"\n", | |
"[9468, 238, 109]\n", | |
"🐱\n" | |
] | |
} | |
], | |
"source": [ | |
"x = enc.encode(\"🐱\")\n", | |
"print(x)\n", | |
"print(enc.decode(x))" | |
] | |
}, | |
{ | |
"cell_type": "code", | |
"execution_count": 4, | |
"id": "883e3267-d19e-4bdd-ba2d-fe060a1c0826", | |
"metadata": {}, | |
"outputs": [ | |
{ | |
"name": "stdout", | |
"output_type": "stream", | |
"text": [ | |
"Starting with individual bytes of the input (parts) = [b'\\xe3', b'\\x82', b'\\xab']\n", | |
"\u001b[48;5;167m�\u001b[48;5;179m�\u001b[48;5;185m�\u001b[0m\n", | |
"Merging b'\\xe3' and b'\\x82' since b'\\xe3\\x82' has the lowest rank (3484) out of all pairs\n", | |
"\n", | |
"\u001b[48;5;167m�\u001b[48;5;179m�\u001b[0m\n", | |
"Merging b'\\xe3\\x82' and b'\\xab' since b'\\xe3\\x82\\xab' has the lowest rank (71493) out of all pairs\n", | |
"\n", | |
"\u001b[48;5;167mカ\u001b[0m\n", | |
"No pair is found in the vocabulary. BPE step finished for pre-token b'\\xe3\\x82\\xab'!\n", | |
"\n", | |
"\n", | |
"\n", | |
"[71493]\n", | |
"カ\n" | |
] | |
} | |
], | |
"source": [ | |
"x = enc.encode(\"カ\")\n", | |
"print(x)\n", | |
"print(enc.decode(x))" | |
] | |
}, | |
{ | |
"cell_type": "code", | |
"execution_count": null, | |
"id": "b93cb459-4234-43c3-ac13-490f9f624555", | |
"metadata": {}, | |
"outputs": [], | |
"source": [] | |
} | |
], | |
"metadata": { | |
"kernelspec": { | |
"display_name": "Python 3 (ipykernel)", | |
"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": "3.8.18" | |
} | |
}, | |
"nbformat": 4, | |
"nbformat_minor": 5 | |
} |
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