o Si @sdZddlZddlZddlmZddlmZddlmZm Z m Z ddl m Z ddl mZmZddlmZmZdd lmZmZdd lmZd efd d Z ddede edeeeee eeffffddZdS)zL optional TAL_ASR (100 hours) if available(https://ai.100tal.com/dataset). N) defaultdict)Path)DictOptionalUnion)tqdm) fix_manifests$validate_recordings_and_supervisions) Recording RecordingSet)SupervisionSegmentSupervisionSet)PathlikelinecCs&|dd}tdd|}|}|S)u It is from https://github.com/wenet-e2e/wenet/blob/main/examples/multi_cn/s0/local/tal_data_prep.sh#L57 sed 's/Ａ/A/g' | sed 's/#//g' | sed 's/=//g' | sed 's/、//g' | sed 's/，//g' | sed 's/？//g' | sed 's/。//g' | sed 's/[ ][ ]*$//g' uＡAu#|=|、|，|？|。|[|])replaceresubupper)rrJ/home/ubuntu/.local/lib/python3.10/site-packages/lhotse/recipes/tal_asr.pytext_normalizes r corpus_dir output_dirreturnc Cs"t|}|sJd||durt|}|jddd|ddd}i}t|dd d &}|D]}|}d |d d}t|}|||d <q4Wdn1sXwYtt }gd} t | ddD]} t d| g} g} |dd| } | dD]N}|j}|jd}||vrt d|t |dq||}|st d|qt|}| |t||d|jd d||d}| |qt| }t| }t||\}}t|||dur||d| d||d| d||d|| <qk|S)aL Returns the manifests which consist of the Recordings and Supervisions :param corpus_dir: Pathlike, the path of the data dir. :param output_dir: Pathlike, the path where to write the manifests. :return: a Dict whose key is the dataset part, and the value is Dicts with the keys 'recordings' and 'supervisions'. zNo such directory: NT)parentsexist_okaisolution_data transcriptztranscript.txtrzutf-8)encoding r)traindevtestz2Process tal_asr audio, it takes about 447 seconds.)desczProcessing tal_asr subset: wavz**/*.wavzNo transcript: z has no transcript.zNo such file: gChinese)id recording_idstartdurationchannellanguagespeakertexttal_asr_supervisions_z .jsonl.gztal_asr_recordings_) recordings supervisions)ris_dirmkdiropen readlinessplitjoinrrdictrlogginginforglobstempartswarningis_filer from_fileappendr r.stripr from_recordingsr from_segmentsrr to_file)rrtranscript_pathtranscript_dictfridx_transcriptcontent manifests dataset_partspartr5r6wav_path audio_pathidxr1r2 recordingsegment recording_setsupervision_setrrrprepare_tal_asrsx          rZ)N)__doc__r>r collectionsrpathlibrtypingrrr tqdm.autorlhotserr lhotse.audior r lhotse.supervisionr r lhotse.utilsrstrrrZrrrrs(