Switched to more modular structure

file_utility.py

@@ -0,0 +1,27 @@
+from PIL import Image
+
+def openImageList(list, resize: bool = True):
+    stack = []
+    for path in list:
+        img = Image.open(path)
+        if resize == True:
+            img = img.resize((1280, 720))
+        stack.append(img)
+    return stack
+
+def saveStacktoFile(stack, quality: int = 75):
+    '''Saves the arrays in the stack returned by the get exposure stack function to files'''
+
+    print("Saving..")
+    i = 0
+    path = []
+    for array in stack:
+        i += 1
+        image = Image.fromarray(array)
+        image.save(f"image_nr{i}.jpg", quality=quality)
+        path.append(f"image_nr{i}.jpg")
+    return path
+
+def saveResultToFile(hdr_image , output_path: str = '/', quality: int = 75):
+    image = Image.fromarray(hdr_image)
+    image.save(f"{output_path}_hdr.jpg", quality=quality)