python生成pdf文件代码实例

pdf.py
#!/usr/bin/python
from reportlab.pdfgen import canvas
def hello():
  c = canvas.Canvas("helloworld.pdf")
  c.drawString(100,100,"Hello,World")
  c.showPage()
  c.save()
hello()

diskreport.py
#!/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)
  #print p.stdout.readlines()
  return p.stdout.readlines()

def create_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 Capcity Report: %s''' %date)
  for line in input:
     textobject.textLine(line.strip())
  c.drawText(textobject)
  c.showPage()
  c.save()
report = disk_report()
create_pdf(report) #生成pdf