def placeStudent(UID,CT): day = getLectDay() isname = getSfromUID(UID) ClassN = getClass() wb = load_workbook(ClassN+".xlsx") sheetday = wb["Sheet"+str(day)] late = RDC.setTM(getTTime()) starttime = CT time = RDC.getCT() c = 1 r = 5 while(True): student = sheetday.cell(row=r,column=1) if(student.value == isname): sheetday.cell(row=r,column=3).value = UID sheetday.cell(row=r,column=4).value = time if((time-starttime)> late): sheetday.cell(row=r,column=5).value = 0 else: sheetday.cell(row=r,column=5).value = 1 break; else: r = r +1 wb.save(ClassN+".xlsx") return