Python数据生成pdf文件

2022-12-09 17:05:44

sklearn实战-乳腺癌细胞数据挖掘

http://www.jb51.net/article/53233.htm

本文实例演示了Python生成pdf文件的方法，是比较实用的功能，主要包含2个文件。具体实现方法如下：

pdf.py文件如下：

#!/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文件如下：

#!/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)

感兴趣的读者可以调试运行一下，对不足之处加以改进，以实现功能的最佳应用！