PDF磁盘报告

#!/usr/bin/env python

import subprocess
import datetime
from reportlab.pdfgen import canvas
from reportlab.lib.units import inch

def disk_report():
    p = subprocess.Popen("df -h", shell=True,
                         stdout=subprocess.PIPE)
    return p.stdout.readlines()

def creat_pdf(input,output=("disk_report.pdf")):
              now = datetime.datetime.today()
              date = now.strftime("%h %d %Y %H:%M:%S")
              c = canvas.Canvas(output)
              textobject = c.beginText()
              textobject.setTextOrigin(inch, 11*inch)
              textobject.textLines('''
              Disk Capacity Report: %s
              ''' % date)
              for line in input:
                  textobject.textLine(line.strip())
              c.drawText(textobject)
              c.showPage()
              c.save()
report = disk_report()
creat_pdf(report)