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Commitabab573

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add pdf splitter tutorial
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‎README.md

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@@ -167,6 +167,7 @@ This is a repository of all the tutorials of [The Python Code](https://www.thepy
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-[How to Merge PDF Files in Python](https://www.thepythoncode.com/article/merge-pdf-files-in-python). ([code](handling-pdf-files/pdf-merger))
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-[How to Sign PDF Files in Python](https://www.thepythoncode.com/article/sign-pdf-files-in-python). ([code](handling-pdf-files/pdf-signer))
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-[How to Extract PDF Metadata in Python](https://www.thepythoncode.com/article/extract-pdf-metadata-in-python). ([code](handling-pdf-files/extract-pdf-metadata))
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-[How to Split PDF Files in Python](https://www.thepythoncode.com/article/split-pdf-files-in-python). ([code](handling-pdf-files/split-pdf))
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-###[Python for Multimedia](https://www.thepythoncode.com/topic/python-for-multimedia)
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-[How to Make a Screen Recorder in Python](https://www.thepythoncode.com/article/make-screen-recorder-python). ([code](general/screen-recorder))
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#[How to Split PDF Files in Python](https://www.thepythoncode.com/article/split-pdf-files-in-python)
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pikepdf
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importos
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frompikepdfimportPdf
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# a dictionary mapping PDF file to original PDF's page range
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file2pages= {
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0: [0,9],# 1st splitted PDF file will contain the pages from 0 to 9 (9 is not included)
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1: [9,11],# 2nd splitted PDF file will contain the pages from 9 (9 is included) to 11
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2: [11,100],# 3rd splitted PDF file will contain the pages from 11 until the end or until the 100th page (if exists)
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}
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# the target PDF document to split
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filename="bert-paper.pdf"
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# load the PDF file
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pdf=Pdf.open(filename)
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# make the new splitted PDF files
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new_pdf_files= [Pdf.new()foriinfile2pages ]
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# the current pdf file index
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new_pdf_index=0
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# iterate over all PDF pages
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forn,pageinenumerate(pdf.pages):
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ifninlist(range(*file2pages[new_pdf_index])):
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# add the `n` page to the `new_pdf_index` file
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new_pdf_files[new_pdf_index].pages.append(page)
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print(f"[*] Assigning Page{n} to the file{new_pdf_index}")
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else:
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# make a unique filename based on original file name plus the index
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name,ext=os.path.splitext(filename)
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output_filename=f"{name}-{new_pdf_index}.pdf"
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# save the PDF file
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new_pdf_files[new_pdf_index].save(output_filename)
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print(f"[+] File:{output_filename} saved.")
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# go to the next file
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new_pdf_index+=1
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# add the `n` page to the `new_pdf_index` file
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new_pdf_files[new_pdf_index].pages.append(page)
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print(f"[*] Assigning Page{n} to the file{new_pdf_index}")
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# save the last PDF file
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name,ext=os.path.splitext(filename)
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output_filename=f"{name}-{new_pdf_index}.pdf"
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new_pdf_files[new_pdf_index].save(output_filename)
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print(f"[+] File:{output_filename} saved.")

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