two version of R2R are hereHEADmaster

1 files changed, 130 insertions, 0 deletions

diff --git a/.venv/lib/python3.12/site-packages/tiktoken_ext/openai_public.py b/.venv/lib/python3.12/site-packages/tiktoken_ext/openai_public.py
new file mode 100644
index 00000000..f2599f16
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/tiktoken_ext/openai_public.py
@@ -0,0 +1,130 @@
+from tiktoken.load import data_gym_to_mergeable_bpe_ranks, load_tiktoken_bpe
+
+ENDOFTEXT = "<|endoftext|>"
+FIM_PREFIX = "<|fim_prefix|>"
+FIM_MIDDLE = "<|fim_middle|>"
+FIM_SUFFIX = "<|fim_suffix|>"
+ENDOFPROMPT = "<|endofprompt|>"
+
+# The pattern in the original GPT-2 release is:
+# r"""'s|'t|'re|'ve|'m|'ll|'d| ?[\p{L}]+| ?[\p{N}]+| ?[^\s\p{L}\p{N}]+|\s+(?!\S)|\s+"""
+# This is equivalent, but executes faster:
+r50k_pat_str = (
+    r"""'(?:[sdmt]|ll|ve|re)| ?\p{L}++| ?\p{N}++| ?[^\s\p{L}\p{N}]++|\s++$|\s+(?!\S)|\s"""
+)
+
+
+def gpt2():
+    mergeable_ranks = data_gym_to_mergeable_bpe_ranks(
+        vocab_bpe_file="https://openaipublic.blob.core.windows.net/gpt-2/encodings/main/vocab.bpe",
+        encoder_json_file="https://openaipublic.blob.core.windows.net/gpt-2/encodings/main/encoder.json",
+        vocab_bpe_hash="1ce1664773c50f3e0cc8842619a93edc4624525b728b188a9e0be33b7726adc5",
+        encoder_json_hash="196139668be63f3b5d6574427317ae82f612a97c5d1cdaf36ed2256dbf636783",
+    )
+    return {
+        "name": "gpt2",
+        "explicit_n_vocab": 50257,
+        "pat_str": r50k_pat_str,
+        "mergeable_ranks": mergeable_ranks,
+        "special_tokens": {ENDOFTEXT: 50256},
+    }
+
+
+def r50k_base():
+    mergeable_ranks = load_tiktoken_bpe(
+        "https://openaipublic.blob.core.windows.net/encodings/r50k_base.tiktoken",
+        expected_hash="306cd27f03c1a714eca7108e03d66b7dc042abe8c258b44c199a7ed9838dd930",
+    )
+    return {
+        "name": "r50k_base",
+        "explicit_n_vocab": 50257,
+        "pat_str": r50k_pat_str,
+        "mergeable_ranks": mergeable_ranks,
+        "special_tokens": {ENDOFTEXT: 50256},
+    }
+
+
+def p50k_base():
+    mergeable_ranks = load_tiktoken_bpe(
+        "https://openaipublic.blob.core.windows.net/encodings/p50k_base.tiktoken",
+        expected_hash="94b5ca7dff4d00767bc256fdd1b27e5b17361d7b8a5f968547f9f23eb70d2069",
+    )
+    return {
+        "name": "p50k_base",
+        "explicit_n_vocab": 50281,
+        "pat_str": r50k_pat_str,
+        "mergeable_ranks": mergeable_ranks,
+        "special_tokens": {ENDOFTEXT: 50256},
+    }
+
+
+def p50k_edit():
+    mergeable_ranks = load_tiktoken_bpe(
+        "https://openaipublic.blob.core.windows.net/encodings/p50k_base.tiktoken",
+        expected_hash="94b5ca7dff4d00767bc256fdd1b27e5b17361d7b8a5f968547f9f23eb70d2069",
+    )
+    special_tokens = {ENDOFTEXT: 50256, FIM_PREFIX: 50281, FIM_MIDDLE: 50282, FIM_SUFFIX: 50283}
+    return {
+        "name": "p50k_edit",
+        "pat_str": r50k_pat_str,
+        "mergeable_ranks": mergeable_ranks,
+        "special_tokens": special_tokens,
+    }
+
+
+def cl100k_base():
+    mergeable_ranks = load_tiktoken_bpe(
+        "https://openaipublic.blob.core.windows.net/encodings/cl100k_base.tiktoken",
+        expected_hash="223921b76ee99bde995b7ff738513eef100fb51d18c93597a113bcffe865b2a7",
+    )
+    special_tokens = {
+        ENDOFTEXT: 100257,
+        FIM_PREFIX: 100258,
+        FIM_MIDDLE: 100259,
+        FIM_SUFFIX: 100260,
+        ENDOFPROMPT: 100276,
+    }
+    return {
+        "name": "cl100k_base",
+        "pat_str": r"""'(?i:[sdmt]|ll|ve|re)|[^\r\n\p{L}\p{N}]?+\p{L}++|\p{N}{1,3}+| ?[^\s\p{L}\p{N}]++[\r\n]*+|\s++$|\s*[\r\n]|\s+(?!\S)|\s""",
+        "mergeable_ranks": mergeable_ranks,
+        "special_tokens": special_tokens,
+    }
+
+
+def o200k_base():
+    mergeable_ranks = load_tiktoken_bpe(
+        "https://openaipublic.blob.core.windows.net/encodings/o200k_base.tiktoken",
+        expected_hash="446a9538cb6c348e3516120d7c08b09f57c36495e2acfffe59a5bf8b0cfb1a2d",
+    )
+    special_tokens = {ENDOFTEXT: 199999, ENDOFPROMPT: 200018}
+    # This regex could be made more efficient. If I was the one working on this encoding, I would
+    # have done a few other things differently too, e.g. I think you can allocate tokens more
+    # efficiently across languages.
+    pat_str = "|".join(
+        [
+            r"""[^\r\n\p{L}\p{N}]?[\p{Lu}\p{Lt}\p{Lm}\p{Lo}\p{M}]*[\p{Ll}\p{Lm}\p{Lo}\p{M}]+(?i:'s|'t|'re|'ve|'m|'ll|'d)?""",
+            r"""[^\r\n\p{L}\p{N}]?[\p{Lu}\p{Lt}\p{Lm}\p{Lo}\p{M}]+[\p{Ll}\p{Lm}\p{Lo}\p{M}]*(?i:'s|'t|'re|'ve|'m|'ll|'d)?""",
+            r"""\p{N}{1,3}""",
+            r""" ?[^\s\p{L}\p{N}]+[\r\n/]*""",
+            r"""\s*[\r\n]+""",
+            r"""\s+(?!\S)""",
+            r"""\s+""",
+        ]
+    )
+    return {
+        "name": "o200k_base",
+        "pat_str": pat_str,
+        "mergeable_ranks": mergeable_ranks,
+        "special_tokens": special_tokens,
+    }
+
+
+ENCODING_CONSTRUCTORS = {
+    "gpt2": gpt2,
+    "r50k_base": r50k_base,
+    "p50k_base": p50k_base,
+    "p50k_edit": p50k_edit,
+    "cl100k_base": cl100k_base,
+    "o200k_base": o200k_base,
+}