I am using ReportLab library with python-2.7. I am printing multiple page . Can anyone tell me that how to print sum of above table column of every page into bottom like below example.

page 1

C1 C2

10 10

20 10

30 20 Total

page 2

C1 C2

11 10

11 15

22 25 Total

page 3

C1 C2

07 05

07 15

14 20 Total

a.py

from reportlab.platypus import SimpleDocTemplate, Table, TableStyle, Paragraph, Frame, Spacer

from reportlab.lib import colors

from reportlab.lib.units import cm

from reportlab.lib.pagesizes import A3, A4, landscape, portrait

from reportlab.lib.styles import ParagraphStyle, getSampleStyleSheet

from reportlab.lib.enums import TA_LEFT, TA_RIGHT, TA_CENTER, TA_JUSTIFY

from reportlab.pdfgen import canvas

from random import randint



pdfReportPages = "test.pdf"

doc = SimpleDocTemplate(pdfReportPages, pagesize=A4)



# container for the "Flowable" objects

elements = 

styles=getSampleStyleSheet()

styleN = styles["Normal"]



# Make heading for each column and start data list

column1Heading = "COLUMN ONE HEADING"

column2Heading = "COLUMN TWO HEADING"

# Assemble data for each column using simple loop to append it into data list

data = [[column1Heading,column2Heading]]

for i in range(1,100):

    data.append([str(randint(1, 10)),str(randint(1, 10))])



tableThatSplitsOverPages = Table(data, [6 * cm, 6 * cm], repeatRows=1)

tableThatSplitsOverPages.hAlign = 'LEFT'

tblStyle = TableStyle([('TEXTCOLOR',(0,0),(-1,-1),colors.black),

                       ('VALIGN',(0,0),(-1,-1),'TOP'),

                       ('LINEBELOW',(0,0),(-1,-1),1,colors.black),

                       ('BOX',(0,0),(-1,-1),1,colors.black),

                       ('BOX',(0,0),(0,-1),1,colors.black)])

tblStyle.add('BACKGROUND',(0,0),(1,0),colors.lightblue)

tblStyle.add('BACKGROUND',(0,1),(-1,-1),colors.white)

tableThatSplitsOverPages.setStyle(tblStyle)

elements.append(tableThatSplitsOverPages)



doc.build(elements)