image_exts and pil_exts are now global variables and are now named as IMAGE_EXTS and PIL_EXTS to match Python naming conventions.

Author: PyWoody

deepface/commons/image_utils.py

@@ -14,6 +14,10 @@
 from werkzeug.datastructures import FileStorage
 
 
+IMAGE_EXTS = {".jpg", ".jpeg", ".png"}
+PIL_EXTS = {"jpeg", "png"}
+
+
 def list_images(path: str) -> List[str]:
     """
     List images in a given path
@@ -23,14 +27,12 @@ def list_images(path: str) -> List[str]:
         images (list): list of exact image paths
     """
     images = []
-    image_exts = {".jpg", ".jpeg", ".png"}
-    pil_exts = {"jpeg", "png"}
     for r, _, f in os.walk(path):
         for file in f:
-            if os.path.splitext(file)[1].lower() in image_exts:
+            if os.path.splitext(file)[1].lower() in IMAGE_EXTS:
                 exact_path = os.path.join(r, file)
                 with Image.open(exact_path) as img:  # lazy
-                    if img.format.lower() in pil_exts:
+                    if img.format.lower() in PIL_EXTS:
                         images.append(exact_path)
     return images
 
@@ -43,14 +45,12 @@ def yield_images(path: str) -> Generator[str, None, None]:
     Yields:
         image (str): image path
     """
-    image_exts = {".jpg", ".jpeg", ".png"}
-    pil_exts = {"jpeg", "png"}
     for r, _, f in os.walk(path):
         for file in f:
-            if os.path.splitext(file)[1].lower() in image_exts:
+            if os.path.splitext(file)[1].lower() in IMAGE_EXTS:
                 exact_path = os.path.join(r, file)
                 with Image.open(exact_path) as img:  # lazy
-                    if img.format.lower() in pil_exts:
+                    if img.format.lower() in PIL_EXTS:
                         yield exact_path