Extracting Text from PDF table
Preparation
Download and install python from https://www.python.org/downloads
open command prompt and run:
pip install pdfminer
This will install PDFMiner python library for working with PDF files
PDFMiner is a tool for extracting information from PDF documents. Unlike other PDF-related tools, it focuses entirely on getting and analyzing text data. PDFMiner allows obtaining the exact location of texts on a page, as well as other information such as fonts or lines. It includes a PDF converter that can transform PDF files into other text formats (such as HTML). It has an extensible PDF parser that can be used for other purposes instead of text analysis.
Extracting data from PDF tables
With the help of stackoverflow we created pdftable2csv.py python script which can be downloaded from here
This command will convert PDF tables into csv file:
python C:\Python27\Scripts\pdftable2csv.py 2 CDE-Report1.pdf CDE-Report1.csv
Where “2” is the distance multiplier after which a character is considered part of a new word/column/block. Usually, 1.5 works quite well
Running python scripts from package
Is done by using “External application” Package Action:
Dealing with Encrypted PDF files
QPDF.exe is here to help
qpdf -password= –decrypt test.pdf test1.pdf
Note: Some pdf files are actually encrypted with empty passwords
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