I use PdfFileMerger from PyPDF2 in a plugin that I want to migrate from qgis 2 to 3 but it seems that this lib doesn't exist in qgis 3 (python 3.6).

How I can do this?

1 Answer 1


Install PyPDF2 using pip.

python -m pip install PyPDF2

Remember that you need set python interpreter for use qgis 3 (python 3.6) https://gis.stackexchange.com/a/268606/49538

And fro using it:

from PyPDF2 import PdfFileReader

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