python - Size of pdf generated with reportLab -


i have problem generation of pdf.

when generate pdf , after few minute when restart same script generate same pdf don't have same size between first pdf , second...

this code : 

c = reportlab.pdfgen.canvas.canvas("test.pdf") c.showpage() c.save()

the first pdf have : 1519 byte

and second have 1531 byte

whenever restart same script , whenever have differents value. why? how can resolve it?


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