PDF MERGER | An issue was raised | #350

Python/PDF_Merger/PDF_Merger.md

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+## PDF MERGER
+- This is just a simple, yet useful code written in Python.
+- Easy to use as well as really helpful
+- Allows you to merge more than one PDF files into a single PDF.
+
+### Instruction
+- First and foremost copy and paste the code somewhere in your computer or download the PDF_Merger file
+- Add all the PDF you want to convert into the [to_convert](https://github.com/4N1Z/code-n-stitch/tree/master/Python/PDF_Merger/to_convert).
+- Then run the code
+- The merged PDF will appear at [Converted file](https://github.com/4N1Z/code-n-stitch/tree/master/Python/PDF_Merger/converted).
+
+## Requirements 
+- You should be able to run python inside your computer
+> If not then refer [here](https://www.python.org/)
+- Then go to your terminal and you should install PyPDF2, which is a python library.
+> [Refer here](https://pypi.org/project/PyPDF2/)
+
+#### That's it , with that you musst be able to merge your PDF's. 😄
+
+
+
+

Python/PDF_Merger/converted/note.txt

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+The converted file will appear in this folder.

Python/PDF_Merger/pdf.py

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+from csv import writer
+from pathlib import Path
+from PyPDF2 import PdfFileMerger, PdfFileReader
+import sys
+import os
+
+
+# Define input directory for the pdf files
+pdf_dir = Path(__file__).parent / "to_convert"
+
+# The output directory.
+pdf_output_dir = Path(__file__).parent / "converted"
+pdf_output_dir.mkdir(parents=True, exist_ok=True)
+
+# To take the list of all the .pdf files
+pdf_files = list(pdf_dir.glob("*.pdf"))
+
+# Use the first 3 characters as the 'key'
+keys = set([file.name[:3] for file in pdf_files])
+
+# Determine the file name length of the base file
+
+BASE_FILE_NAME_LENGTH = 20
+
+for key in keys:
+    merger = PdfFileMerger()
+    for file in pdf_files:
+        if file.name.startswith(key):
+            merger.append(PdfFileReader(str(file), "rb"))
+            if len(file.name) >= BASE_FILE_NAME_LENGTH:
+                base_file_name = file.name
+    merger.write(str(pdf_output_dir / base_file_name))
+    merger.close()

Python/PDF_Merger/to_convert/note.txt

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+Add the files you want to merge in this directory