ping spreadsheet

import os
import datetime
import openpyxl
import pygubu
from openpyxl.styles import Color, PatternFill, Font, Border
from openpyxl.styles import colors
from openpyxl.cell import Cell

today=(datetime.datetime.now())

wb = openpyxl.Workbook()
ws = wb.active
ws.title = 'servernames'

redFill = PatternFill(start_color='FF5733',
                   end_color='FF5733',
                   fill_type='solid')

greenFill = PatternFill(start_color='33FF57',
                   end_color='33FF57',
                   fill_type='solid')

with open("file.txt", "r") as ins:
    array = []
    count = 1
    for servername in ins:
        array.append(servername)
        response = os.system("ping -n 1 "+ servername)
        if response == 0:
            ws['A'+ str(count)]=(servername)
            ws['B'+ str(count)]=("online")
            ws['B' + str(count)].fill = greenFill
            ws['C' + str(count)]=today.strftime("%H:%M:%S")
            ws['D'+ str(count)]=today.strftime("%m/%d/%Y")
            count+=1
        else:
            ws['A'+ str(count)]=(servername)
            ws['B'+ str(count)]=("offline")
            ws['B' + str(count)].fill = redFill
            ws['C' + str(count)]=today.strftime("%H:%M:%S")
            ws['D'+ str(count)]=today.strftime("%m/%d/%Y")
            count+=1

ws.column_dimensions["A"].width = 25.0
wb.save("results.xlsx")