remove global vars

lzr265946

2023-02-09 03875965c8a650571903283810c822005b01d22b

 funasr/utils/asr_utils.py

@@ -186,22 +186,11 @@

    return wav_list


def set_parameters(language: str = None):
    if language is not None:
        global global_asr_language
        global_asr_language = language


def compute_wer(hyp_list: List[Any],
                ref_list: List[Any],
                lang: str = None) -> Dict[str, Any]:
    assert len(hyp_list) > 0, 'hyp list is empty'
    assert len(ref_list) > 0, 'ref list is empty'

    if lang is not None:
        global global_asr_language
        global_asr_language = lang

    rst = {
        'Wrd': 0,
@@ -216,12 +205,15 @@
        'wrong_sentences': 0
    }

    if lang is None:
        lang = global_asr_language

    for h_item in hyp_list:
        for r_item in ref_list:
            if h_item['key'] == r_item['key']:
                out_item = compute_wer_by_line(h_item['value'],
                                               r_item['value'],
                                               global_asr_language)
                                               lang)
                rst['Wrd'] += out_item['nwords']
                rst['Corr'] += out_item['cor']
                rst['wrong_words'] += out_item['wrong']