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singularitti/remove duplicate pdf pages.py

Created March 6, 2019 08:39
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Remove duplicate PDF pages #Python #PDF
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remove duplicate pdf pages.py
# function: remove pause frames of a beamer PDF
from pdfrw import PdfReader, PdfWriter
def run_stage(src, out):
i = PdfReader(src)
o = PdfWriter()
sum_i = len(i.pages)
num_i = i.Root.PageLabels.Nums
for r in range(1, len(num_i) // 2):
o.addpage(i.pages[int(num_i[r * 2]) - 1])
o.addpage(i.pages[sum_i - 1])
o.write(out)
run_stage("__file_name__.pdf", "result.pdf")
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