From 75a42ec54dbf721caa659ddf02c1f46fc2cb4bef Mon Sep 17 00:00:00 2001
From: mlot <petri-rush-curvy@duck.com>
Date: Fri, 6 Jun 2025 13:40:57 -0400
Subject: initial commit for archiving

---
 Chap17PracPhotoFolders.py | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 Chap17PracPhotoFolders.py

(limited to 'Chap17PracPhotoFolders.py')

diff --git a/Chap17PracPhotoFolders.py b/Chap17PracPhotoFolders.py
new file mode 100644
index 0000000..d20a56c
--- /dev/null
+++ b/Chap17PracPhotoFolders.py
@@ -0,0 +1,37 @@
+#! python3
+
+# Chapter 17 Practice Indetifying Photo Folders on the Hard Drive
+
+# Searches your hard drive for any (sub)folders that contain image files
+# that are .png or .jpg that are at least 500 pixels in size or larger
+# and prints their absolute path to the screen.
+
+import os
+from PIL import Image
+
+for foldername, subfolders, filenames in os.walk('c:\\'):
+    numPhotoFiles = 0
+    numNonPhotoFiles = 0
+    for filename in filenames:
+        # Check if extension is not .png or .jpg
+        if not filename.endswith('.png') or filename.endswith('.jpg'):
+            numNonPhotoFiles += 1
+            continue
+
+        # Open image file using pillow. Skip file if error occurs.
+        try: im = Image.open(os.path.join(foldername, filename))
+        except: continue
+        width, height = im.size
+
+        # Check if width and height are larger than 500
+        if width >= 500 and height >= 500:
+            # Image is large enough to be considered a photo.
+            numPhotoFiles += 1
+        else:
+            # Image is too small to be a photo.
+            numNonPhotoFiles += 1
+
+        # If more than half of files were photos,
+        # print the absolute path of the folder.
+        if numPhotoFiles > numNonPhotoFiles:
+            print(foldername)
-- 
cgit