SColson82 · April 11, 2025 01:13 · Apr 11, 2025
diff --git a/ConcatenateImages.py b/ConcatenateImages.py
@@ -0,0 +1,30 @@
+from PIL import Image
+import os
+
+def images_in_folder_to_pdf(input_folder="images", output_path="output.pdf"):
+  """
+  Takes every image file in a directory called 'images' and concatenates them to 
+  one contiguous document. Great for creating one pdf of Professor Kubiak's notes.
+
+  Suggestion: load into a Colab notebook, not pip installs necessary and takes less 
+  time to run than it does to upload the images. 
+  """
+  supported_formats = (".jpg", ".jpeg", ".png")
+  image_files = [
+      os.path.join(input_folder, f)
+      for f in sorted(os.listdir(input_folder))
+      if f.lower().endswith(supported_formats)
+  ]
+
+  if not image_files:
+      print("No supported image files found in the folder.")
+      return
+
+  image_list = [Image.open(f).convert("RGB") for f in image_files]
+
+  # Save the first image and append the rest
+  image_list[0].save(output_path, save_all=True, append_images=image_list[1:])
+  print(f"PDF saved as '{output_path}' with {len(image_list)} pages.")
+
+# Run it
+images_in_folder_to_pdf("images", "output.pdf")