Delete eval_lm.py

eval_lm.py

@@ -1,215 +0,0 @@
-#!/usr/bin/env python3
-from datasets import load_dataset, load_metric, Audio, Dataset
-from transformers import pipeline, AutoFeatureExtractor, AutoTokenizer, AutoConfig, AutoModelForCTC, Wav2Vec2Processor, Wav2Vec2ProcessorWithLM
-import re
-import torch
-import argparse
-from typing import Dict
-
-
-def log_results(result: Dataset, args: Dict[str, str]):
-    """ DO NOT CHANGE. This function computes and logs the result metrics. """
-
-    log_outputs = args.log_outputs
-    dataset_id = "_".join(args.dataset.split("/") + [args.config, args.split])
-
-    # load metric
-    wer = load_metric("wer")
-    cer = load_metric("cer")
-
-    # compute metrics
-    wer_result = wer.compute(references=result["target"], predictions=result["prediction"])
-    cer_result = cer.compute(references=result["target"], predictions=result["prediction"])
-
-    # print & log results
-    result_str = (
-        f"WER: {wer_result}\n"
-        f"CER: {cer_result}"
-    )
-    print(result_str)
-
-    with open(f"{dataset_id}_eval_results.txt", "w") as f:
-        f.write(result_str)
-
-    # log all results in text file. Possibly interesting for analysis
-    if log_outputs is not None:
-        pred_file = f"log_{dataset_id}_predictions.txt"
-        target_file = f"log_{dataset_id}_targets.txt"
-
-        with open(pred_file, "w") as p, open(target_file, "w") as t:
-
-            # mapping function to write output
-            def write_to_file(batch, i):
-                p.write(f"{i}" + "\n")
-                p.write(batch["prediction"] + "\n")
-                t.write(f"{i}" + "\n")
-                t.write(batch["target"] + "\n")
-
-            result.map(write_to_file, with_indices=True)
-
-
-def normalize_text(text: str, invalid_chars_regex: str, to_lower: bool) -> str:
-    # remove special characters
-    chars_to_ignore_regex = '[\µ\я\ひ\ⱎ\ⱅ\ḥ\ӌ\џ\ŵ\ʋ\λ\φ\χ\г\и\к\п\ц\ч\э\я\џ\ӌ\ቀ\ከ\ጀ\ḥ\牡\津\宇\厳\保\丹\三\む\も\ⱎ\ⱅ\⋅\⊨\↔\ℚ\э\п\к\и\г\|\£\§\·\½\º\ə\ơ\ǀ\ː\ʾ\ˢ\г\и\к\э\п\∨\„\,\?\.\!\—\―\–\;\:\"\‘\»\%\ł\_\€\×\ぬ\;\±\ß\Þ\«\Ø\°\…\”\“\`\ʿ\&\=\+\の\~\(\)\Σ\ı\ጠ\ℵ\馆\青\貴\西\美\甌\杜\术\星\文\扬\北\京\乃\ゔ\や\め\ま\へ\つ\た\う\い\☉\≥\®\/\∞\∆\∅\→\ℰ\ω\ψ\Μ\Θ\Κ\Π\Σ\Ω\α\γ\δ\ε\ζ\η\κ\ι\ν\μ\ρ\ς\σ\τ\υ\ℤ\ℝ\ℂ\ℕ\₽\∈\›\ο\‹\†\}\{\}\_\ደ\Δ\ወ\ي\و\ب\ة\د\ن\ن\ل\را\э\р\п\н\м\к\и\з\ψ\υ\θ\ṭ\ṯ\ḍ\*\^\∼\م\э\п\ǃ\$\Ꝑ]'
-    chars_to_replace_a = '[\ɑ\ạ\ả\ầ\ậ\ắ\ẵ\а\ǎ\ā\ă\ą\á\ã\ä\å]'
-    chars_to_replace_i = '[\ɨ\ị\ı\ī\ĩ\í\ì\і]'
-    chars_to_replace_e = '[\ệ\ễ\ề\ě\ę\ė\ē\е\ế]'
-    chars_to_replace_o = '[\ồ\ộ\ờ\ợ\ő\ö\ŏ\ō\ø\õ\ó\ò\ð\ǫ\ό\ớ\ổ\ố]'
-    chars_to_replace_u = '[\ų\ʉ\ủ\ử\ù\ü\ư\ǔ\ů\ū\ũ\ú\ứ\ụ\ű\ŭ]'
-    chars_to_replace_c = '[\ς\ć\ċ\č\ҫ]'
-    chars_to_replace_y = '[\ÿ\ỳ\ÿ\ý]'
-    chars_to_replace_n = '[\ṇ\ṅ\ǹ\ħ\ñ\ň\ņ\ń]'
-    chars_to_replace_t = '[\ṭ\ț\ť\ţ]'
-    chars_to_replace_s = '[\ṣ\ș\š\ş\ś]'
-    chars_to_replace_q = '[\զ\գ\գ\զ]'
-    chars_to_replace_j = '[\ј]'
-    chars_to_replace_z = '[\ž\ż\ź\ẓ]'
-    chars_to_replace_r = '[\ř]'
-    chars_to_replace_l = '[\ł\ļ\ĺ]'
-    chars_to_replace_k = '[\ķ]'
-    chars_to_replace_g = '[\ġ\ğ]'
-    chars_to_replace_d = '[\đ\ď]'
-    chars_to_replace_b = '[\þ]'
-    chars_to_replace_p = '[\р]'
-    chars_to_replace_apostrophe = '[\´\′\ʼ\’\'\'\ʽ\ʻ\ʾ]'
-    chars_to_replace_tirets = '[\─\−\‐]'
-
-
-    if to_lower:
-        text = re.sub(chars_to_ignore_regex, " ", text).lower()
-    text = re.sub(chars_to_replace_a, "a", text)
-    text = re.sub(chars_to_replace_i, "i", text)
-    text = re.sub(chars_to_replace_e, "e", text)
-    text = re.sub(chars_to_replace_o, "o", text)
-    text = re.sub(chars_to_replace_u, "u", text)
-    text = re.sub(chars_to_replace_c, "c", text)
-    text = re.sub(chars_to_replace_y, "y", text)
-    text = re.sub(chars_to_replace_n, "n", text)
-    text = re.sub(chars_to_replace_t, "t", text)
-    text = re.sub(chars_to_replace_s, "s", text)
-    text = re.sub(chars_to_replace_q, "q", text)
-    text = re.sub(chars_to_replace_j, "j", text)
-    text = re.sub(chars_to_replace_z, "z", text)
-    text = re.sub(chars_to_replace_r, "r", text)
-    text = re.sub(chars_to_replace_l, "l", text)
-    text = re.sub(chars_to_replace_k, "k", text)
-    text = re.sub(chars_to_replace_g, "g", text)
-    text = re.sub(chars_to_replace_d, "d", text)
-    text = re.sub(chars_to_replace_b, "b", text)
-    text = re.sub(chars_to_replace_q, "q", text)
-    text = re.sub(chars_to_replace_p, "p", text)
-    text = re.sub(chars_to_replace_apostrophe, "'", text)
-    text = re.sub(chars_to_replace_tirets, "-", text)
-    text = re.sub("β", "beta", text)
-    text = re.sub("æ", "ae", text)
-    text = re.sub("œ", "oe", text)
-    text = re.sub("&", "et", text)
-    text = re.sub("π", "pi", text)
-    text = re.sub("ľ", "l'", text) 
-    text = re.sub(r"^\s+|\s+$", "", text)
-    text = re.sub(" +", " ", text)
-    text = re.sub("\n", " ", text) 
-    return text
-
-
-def main(args):
-    # load dataset
-    dataset = load_dataset(args.dataset, args.config, split=args.split, use_auth_token=True)
-
-    # for testing: only process the first two examples as a test
-    # dataset = dataset.select(range(10))
-
-    # load processor
-    if args.greedy:
-        processor = Wav2Vec2Processor.from_pretrained(args.model_id)
-        decoder = None
-    else:
-        processor = Wav2Vec2ProcessorWithLM.from_pretrained(args.model_id)
-        decoder = processor.decoder
-
-    # load processor
-    feature_extractor = processor.feature_extractor
-    tokenizer = processor.tokenizer
-
-    # resample audio
-    dataset = dataset.cast_column("audio", Audio(sampling_rate=sampling_rate))
-
-    # load eval pipeline
-    if args.device is None:
-        args.device = 0 if torch.cuda.is_available() else -1
-        
-    config = AutoConfig.from_pretrained(args.model_id)
-    model = AutoModelForCTC.from_pretrained(args.model_id)
-    
-    #asr = pipeline("automatic-speech-recognition", model=args.model_id, device=args.device, tokenizer=tokenizer, feature_extractor=feature_extractor, decoder=decoder)
-    asr = pipeline("automatic-speech-recognition", config=config, model=model, tokenizer=tokenizer, 
-                   feature_extractor=feature_extractor, decoder=decoder, device=args.device)
-
-    # build normalizer config
-    tokenizer = AutoTokenizer.from_pretrained(args.model_id)
-    tokens = [x for x in tokenizer.convert_ids_to_tokens(range(0, tokenizer.vocab_size))]
-    special_tokens = [
-        tokenizer.pad_token, tokenizer.word_delimiter_token,
-        tokenizer.unk_token, tokenizer.bos_token,
-        tokenizer.eos_token,
-    ]
-    non_special_tokens = [x for x in tokens if x not in special_tokens]
-    invalid_chars_regex = f"[^\s{re.escape(''.join(set(non_special_tokens)))}]"
-    normalize_to_lower = False
-    for token in non_special_tokens:
-        if token.isalpha() and token.islower():
-            normalize_to_lower = True
-            break
-
-    # map function to decode audio
-    def map_to_pred(batch, args=args, asr=asr, invalid_chars_regex=invalid_chars_regex, normalize_to_lower=normalize_to_lower):
-        prediction = asr(batch["audio"]["array"], chunk_length_s=args.chunk_length_s, stride_length_s=args.stride_length_s)
-
-        batch["prediction"] = prediction["text"]
-        batch["target"] = normalize_text(batch["sentence"], invalid_chars_regex, normalize_to_lower)
-        return batch
-
-    # run inference on all examples
-    result = dataset.map(map_to_pred, remove_columns=dataset.column_names)
-
-    # compute and log_results
-    # do not change function below
-    log_results(result, args)
-
-
-if __name__ == "__main__":
-    parser = argparse.ArgumentParser()
-
-    parser.add_argument(
-        "--model_id", type=str, required=True, help="Model identifier. Should be loadable with 🤗 Transformers"
-    )
-    parser.add_argument(
-        "--dataset", type=str, required=True, help="Dataset name to evaluate the `model_id`. Should be loadable with 🤗 Datasets"
-    )
-    parser.add_argument(
-        "--config", type=str, required=True, help="Config of the dataset. *E.g.* `'en'`  for Common Voice"
-    )
-    parser.add_argument(
-        "--split", type=str, required=True, help="Split of the dataset. *E.g.* `'test'`"
-    )
-    parser.add_argument(
-        "--chunk_length_s", type=float, default=None, help="Chunk length in seconds. Defaults to None. For long audio files a good value would be 5.0 seconds."
-    )
-    parser.add_argument(
-        "--stride_length_s", type=float, default=None, help="Stride of the audio chunks. Defaults to None. For long audio files a good value would be 1.0 seconds."
-    )
-    parser.add_argument(
-        "--log_outputs", action='store_true', help="If defined, write outputs to log file for analysis."
-    )
-    parser.add_argument(
-        "--greedy", action='store_true', help="If defined, the LM will be ignored during inference."
-    )
-    parser.add_argument(
-        "--device",
-        type=int,
-        default=None,
-        help="The device to run the pipeline on. -1 for CPU (default), 0 for the first GPU and so on.",
-    )
-    args = parser.parse_args()
-
-    main(args)