Initialisation du repository de Beta

venv/lib/python3.12/site-packages/faster_whisper/utils.py

@@ -0,0 +1,152 @@
+import logging
+import os
+import re
+
+from typing import List, Optional, Union
+
+import huggingface_hub
+
+from tqdm.auto import tqdm
+
+_MODELS = {
+    "tiny.en": "Systran/faster-whisper-tiny.en",
+    "tiny": "Systran/faster-whisper-tiny",
+    "base.en": "Systran/faster-whisper-base.en",
+    "base": "Systran/faster-whisper-base",
+    "small.en": "Systran/faster-whisper-small.en",
+    "small": "Systran/faster-whisper-small",
+    "medium.en": "Systran/faster-whisper-medium.en",
+    "medium": "Systran/faster-whisper-medium",
+    "large-v1": "Systran/faster-whisper-large-v1",
+    "large-v2": "Systran/faster-whisper-large-v2",
+    "large-v3": "Systran/faster-whisper-large-v3",
+    "large": "Systran/faster-whisper-large-v3",
+    "distil-large-v2": "Systran/faster-distil-whisper-large-v2",
+    "distil-medium.en": "Systran/faster-distil-whisper-medium.en",
+    "distil-small.en": "Systran/faster-distil-whisper-small.en",
+    "distil-large-v3": "Systran/faster-distil-whisper-large-v3",
+    "distil-large-v3.5": "distil-whisper/distil-large-v3.5-ct2",
+    "large-v3-turbo": "mobiuslabsgmbh/faster-whisper-large-v3-turbo",
+    "turbo": "mobiuslabsgmbh/faster-whisper-large-v3-turbo",
+}
+
+
+def available_models() -> List[str]:
+    """Returns the names of available models."""
+    return list(_MODELS.keys())
+
+
+def get_assets_path():
+    """Returns the path to the assets directory."""
+    return os.path.join(os.path.dirname(os.path.abspath(__file__)), "assets")
+
+
+def get_logger():
+    """Returns the module logger."""
+    return logging.getLogger("faster_whisper")
+
+
+def download_model(
+    size_or_id: str,
+    output_dir: Optional[str] = None,
+    local_files_only: bool = False,
+    cache_dir: Optional[str] = None,
+    revision: Optional[str] = None,
+    use_auth_token: Optional[Union[str, bool]] = None,
+):
+    """Downloads a CTranslate2 Whisper model from the Hugging Face Hub.
+
+    Args:
+      size_or_id: Size of the model to download from https://huggingface.co/Systran
+        (tiny, tiny.en, base, base.en, small, small.en, distil-small.en, medium, medium.en,
+        distil-medium.en, large-v1, large-v2, large-v3, large, distil-large-v2,
+        distil-large-v3), or a CTranslate2-converted model ID from the Hugging Face Hub
+        (e.g. Systran/faster-whisper-large-v3).
+      output_dir: Directory where the model should be saved. If not set, the model is saved in
+        the cache directory.
+      local_files_only:  If True, avoid downloading the file and return the path to the local
+        cached file if it exists.
+      cache_dir: Path to the folder where cached files are stored.
+      revision: An optional Git revision id which can be a branch name, a tag, or a
+            commit hash.
+      use_auth_token: HuggingFace authentication token or True to use the
+            token stored by the HuggingFace config folder.
+
+    Returns:
+      The path to the downloaded model.
+
+    Raises:
+      ValueError: if the model size is invalid.
+    """
+    if re.match(r".*/.*", size_or_id):
+        repo_id = size_or_id
+    else:
+        repo_id = _MODELS.get(size_or_id)
+        if repo_id is None:
+            raise ValueError(
+                "Invalid model size '%s', expected one of: %s"
+                % (size_or_id, ", ".join(_MODELS.keys()))
+            )
+
+    allow_patterns = [
+        "config.json",
+        "preprocessor_config.json",
+        "model.bin",
+        "tokenizer.json",
+        "vocabulary.*",
+    ]
+
+    kwargs = {
+        "local_files_only": local_files_only,
+        "allow_patterns": allow_patterns,
+        "tqdm_class": disabled_tqdm,
+        "revision": revision,
+    }
+
+    if output_dir is not None:
+        kwargs["local_dir"] = output_dir
+        kwargs["local_dir_use_symlinks"] = False
+
+    if cache_dir is not None:
+        kwargs["cache_dir"] = cache_dir
+
+    if use_auth_token is not None:
+        kwargs["token"] = use_auth_token
+
+    return huggingface_hub.snapshot_download(repo_id, **kwargs)
+
+
+def format_timestamp(
+    seconds: float,
+    always_include_hours: bool = False,
+    decimal_marker: str = ".",
+) -> str:
+    assert seconds >= 0, "non-negative timestamp expected"
+    milliseconds = round(seconds * 1000.0)
+
+    hours = milliseconds // 3_600_000
+    milliseconds -= hours * 3_600_000
+
+    minutes = milliseconds // 60_000
+    milliseconds -= minutes * 60_000
+
+    seconds = milliseconds // 1_000
+    milliseconds -= seconds * 1_000
+
+    hours_marker = f"{hours:02d}:" if always_include_hours or hours > 0 else ""
+    return (
+        f"{hours_marker}{minutes:02d}:{seconds:02d}{decimal_marker}{milliseconds:03d}"
+    )
+
+
+class disabled_tqdm(tqdm):
+    def __init__(self, *args, **kwargs):
+        kwargs["disable"] = True
+        super().__init__(*args, **kwargs)
+
+
+def get_end(segments: List[dict]) -> Optional[float]:
+    return next(
+        (w["end"] for s in reversed(segments) for w in reversed(s["words"])),
+        segments[-1]["end"] if segments else None,
+    )