python 輸出內容到txt後轉成pdf,支持中文

    def savingResultMsg(self, resultmsg):
        if not os.path.exists('./log'):
            os.makedirs('./log')
        self.savingtxtmsg = open('./log/result.txt', 'a')
        self.savingtxtmsg.write(resultmsg)
        self.savingtxtmsg.write('\n')
        self.savingtxtmsg.close()
        self.TxtToPdf('./log/result.txt','./log/result.pdf')
    def TxtToPdf(self,strSourceTxt,strTargetPdf):

        ptr = open(strSourceTxt, "r")  # text file I need to convert
        lineas = ptr.readlines()
        ptr.close()

        numeroLinea = 0
        p = Canvas(strTargetPdf)
        p.setFont('msyh', 12)
        while numeroLinea < len(lineas):
            if numeroLinea - len(lineas) < 70:  # I'm gonna write every 60 lines because I need it like that
                i = 750
                for linea in lineas[numeroLinea:numeroLinea + 60]:
                    p.drawString(15, i, linea.strip())
                    numeroLinea += 1
                    i -= 12
                p.showPage()
            else:
                i = 750
                for linea in lineas[numeroLinea:]:
                    p.drawString(15, i, linea.strip())
                    numeroLinea += 1
                    i -= 12
                p.showPage()
        p.save()