今天给大家分享一个 srt 转化为 lrc 的程序

import os
from natsort import ns, natsorted

import chardet

#获取编码格式，没有chardet库要安装
def get_code(filepath):
    with open(filepath,'rb') as f:
        return chardet.detect(f.read())['encoding']


#列表字符串拼接成字符
def list_to_str2(out_list):
    stryy = ""
    for ll in out_list:
        stryy = stryy + str(ll) + "\n"
    return stryy

#写入文本到文件
def write_file(filename,str1):
    print(f'写入文件')
    fo = open(filename, "w+", encoding='utf-8')
    fo.write(str1)
    fo.close()

#顺序读取
def read_content_order22_blank(filename):
    print(f'开头读取文本，顺序')
    fk3 = open(filename, "r", encoding=get_code(filename))
    grafk = fk3.readlines()
    fk3.close()

    aaby=[]
    #去掉换行符
    print(f'开头的去掉换行符')
    for ssij in grafk:
        ssij = str(ssij).replace("\n", "")
        if len(ssij)>0:
            aaby.append(ssij)

    return aaby

def tran_format(strtime):
    strtime=str(strtime).replace(" ","")

    t1dplace=str(strtime).find(",")
    lasnum=strtime[int(t1dplace)+1:int(t1dplace)+3]
    purenum=strtime[0:t1dplace]
    timelistaa=purenum.split(":")
    if str(timelistaa[0])!="00":
        dshu3=str(int(timelistaa[0])*60+int(timelistaa[1]))
    else:
        dshu3=timelistaa[1]
    dshu2=timelistaa[2]
    outtime=f"[{dshu3}:{dshu2}.{lasnum}]"

    return outtime





def zimu_to_lrc_get_file(dir_path):
    files = os.listdir(dir_path)
    files = natsorted(files, alg=ns.PATH)
    dirname = os.path.dirname(dir_path)
    outdir = dirname + "/字幕转lrc/"
    if not os.path.exists(f"{outdir}"):
        print("输出文件夹不存在，帮你自动创建好了")
        print("==================================")
        os.mkdir(f"{outdir}")

    exte_type = '.srt'
    for tt in files:
        exte_nam = os.path.splitext(tt)[1]
        exte_nam0 = os.path.splitext(tt)[0]
        if exte_nam:
            if str(exte_type) == str(exte_nam) :
                aab = dir_path + '/' + tt
                aab2 = dir_path + '/' + str(exte_nam0)+ ".txt"
                outaab=outdir+str(exte_nam0)+ ".lrc"
                os.rename(aab,aab2)
                filelist=read_content_order22_blank(aab2)

                wb=""
                outlist=[]

                for kk in filelist:
                    if not str(kk).isdigit():
                        if str(kk).find("-->")!=-1:
                            timenam=kk.split("-->")
                            time=tran_format(timenam[0])
                            wb=wb+time

                        else:
                            wb=wb+str(kk)
                    else:
                        if len(str(wb))>0:
                            outlist.append(wb)
                            wb = ""
                if len(str(wb)) > 0:
                    outlist.append(wb)
                    wb = ""

                stryy=list_to_str2(outlist)
                write_file(outaab, stryy)
                os.rename(aab2, aab)


if __name__ == '__main__':
    #srt字幕所在的文件夹，这里是文件夹转换，方便有多个字幕的时候，都放在这个文件夹，可以批量转换。
    dir_path=""
    zimu_to_lrc_get_file(dir_path)
    pass

使用方式

终端执行python srt2lrc.py

注意要把dir_path=补充完整