llama : fix BPE pre-tokenization (#6920)

* merged the changes from deepseeker models to main branch

* Moved regex patterns to unicode.cpp and updated unicode.h

* Moved header files

* Resolved issues

* added and refactored unicode_regex_split and related functions

* Updated/merged the deepseek coder pr

* Refactored code

* Adding unicode regex mappings

* Adding unicode regex function

* Added needed functionality, testing remains

* Fixed issues

* Fixed issue with gpt2 regex custom preprocessor

* unicode : fix? unicode_wstring_to_utf8

* lint : fix whitespaces

* tests : add tokenizer tests for numbers

* unicode : remove redundant headers

* tests : remove and rename tokenizer test scripts

* tests : add sample usage

* gguf-py : reader prints warnings on duplicate keys

* llama : towards llama3 tokenization support (wip)

* unicode : shot in the dark to fix tests on Windows

* unicode : first try custom implementations

* convert : add "tokenizer.ggml.pre" GGUF KV (wip)

* llama : use new pre-tokenizer type

* convert : fix pre-tokenizer type writing

* lint : fix

* make : add test-tokenizer-0-llama-v3

* wip

* models : add llama v3 vocab file

* llama : adapt punctuation regex + add llama 3 regex

* minor

* unicode : set bomb

* unicode : set bomb

* unicode : always use std::wregex

* unicode : support \p{N}, \p{L} and \p{P} natively

* unicode : try fix windows

* unicode : category support via std::regex

* unicode : clean-up

* unicode : simplify

* convert : add convert-hf-to-gguf-update.py

ggml-ci

* lint : update

* convert : add falcon

ggml-ci

* unicode : normalize signatures

* lint : fix

* lint : fix

* convert : remove unused functions

* convert : add comments

* convert : exercise contractions

ggml-ci

* lint : fix

* cmake : refactor test targets

* tests : refactor vocab tests

ggml-ci

* tests : add more vocabs and tests

ggml-ci

* unicode : cleanup

* scripts : ignore new update script in check-requirements.sh

* models : add phi-3, mpt, gpt-2, starcoder

* tests : disable obsolete

ggml-ci

* tests : use faster bpe test

ggml-ci

* llama : more prominent warning for old BPE models

* tests : disable test-tokenizer-1-bpe due to slowness

ggml-ci

---------

Co-authored-by: Jaggzh <jaggz.h@gmail.com>
Co-authored-by: Kazim Abrar Mahi <kazimabrarmahi135@gmail.com>

1 files changed, 0 insertions, 92 deletions

diff --git a/tests/test-tokenizer-0-llama.py b/tests/test-tokenizer-0-llama.py
deleted file mode 100644
index f3d4d7e3..00000000
--- a/tests/test-tokenizer-0-llama.py
+++ /dev/null
@@ -1,92 +0,0 @@
-# tests with SPM tokenizer
-
-import argparse
-
-from sentencepiece import SentencePieceProcessor
-
-parser = argparse.ArgumentParser()
-parser.add_argument("dir_tokenizer", help="directory containing 'tokenizer.model' file")
-parser.add_argument("--fname-tok",   help="path to a text file to tokenize")
-args = parser.parse_args()
-
-dir_tokenizer = args.dir_tokenizer
-
-tokenizer = SentencePieceProcessor(dir_tokenizer + '/tokenizer.model')
-
-tests = [
-    "",
-    " ",
-    "  ",
-    "   ",
-    "\t",
-    "\n",
-    "\t\n",
-    "Hello world",
-    " Hello world",
-    "Hello World",
-    " Hello World",
-    " Hello World!",
-    "Hello, world!",
-    " Hello, world!",
-    " this is 🦙.cpp",
-    "w048 7tuijk dsdfhu",
-    "нещо на Български",
-    "កាន់តែពិសេសអាចខលចេញ",
-    "🚀 (normal) 😶‍🌫️ (multiple emojis concatenated) ✅ (only emoji that has its own token)",
-    "Hello",
-    " Hello",
-    "  Hello",
-    "   Hello",
-    "    Hello",
-    "    Hello\n    Hello",
-]
-
-
-for text in tests:
-    print('text: ', text)
-    print('\nwith bos:')
-    print(tokenizer.encode(text, add_bos=True))
-    print(tokenizer.decode(tokenizer.encode(text, add_bos=True)))
-    print('\nwithout bos:')
-    print(tokenizer.encode(text, add_bos=False))
-    print(tokenizer.decode(tokenizer.encode(text, add_bos=False)))
-
-print("'" + tokenizer.id_to_piece(15043) + "'") # '_Hello'
-print("'" + tokenizer.id_to_piece(29871) + "'") # '_'
-print("'" + tokenizer.decode([15043]) + "'")        # 'Hello'
-print("'" + tokenizer.decode([15043, 15043]) + "'") # 'Hello Hello'
-print("'" + tokenizer.decode([29871, 15043]) + "'")               # ' Hello'
-print("'" + tokenizer.decode([29871, 15043, 29871, 15043]) + "'") # ' Hello  Hello'
-
-print("\n\ntests for C++:\n")
-for text in tests:
-    res = tokenizer.encode(text, add_bos=False)
-
-    k = text.replace('\n', '\\n')
-    k = k.replace('\t', '\\t')
-    k = '"' + k + '"'
-    print("{ %-24s, { " % k, end='')
-    for x in res:
-        print("%7d," % x, end='')
-    print(" }, },")
-
-print(tokenizer.encode('hello'))
-print(tokenizer.encode('world'))
-print(tokenizer.encode(' world'))
-print(tokenizer.encode('hello world'))
-
-fname_tok = args.fname_tok
-if fname_tok:
-    print('tokenizing file: ', fname_tok)
-    fname_out = fname_tok + '.tok'
-    with open(fname_tok, 'r', encoding='utf-8') as f:
-        lines = f.readlines()
-        s = ''.join(lines)
-        res = tokenizer.encode(s, add_bos=True)
-        # write to file
-        with open(fname_out, 'w', encoding='utf-8') as f:
-            for x in res:
-                f.write(str(x) + ' \'' + tokenizer.decode(x) + '\'\n')
-        print('len(res): ', len(res))
-        print('len(lines): ', len(lines))
-    print('results written to: ', fname_out)