Add Dataclass

deepface/models/Detector.py

@@ -1,6 +1,7 @@
 from typing import List, Tuple, Optional
 from abc import ABC, abstractmethod
 import numpy as np
+from dataclasses import dataclass
 
 # Notice that all facial detector models must be inherited from this class
 
@@ -27,25 +28,8 @@ class Detector(ABC):
         pass
 
 
+@dataclass
 class FacialAreaRegion:
-    x: int
-    y: int
-    w: int
-    h: int
-    left_eye: Tuple[int, int]
-    right_eye: Tuple[int, int]
-    confidence: float
-
-    def __init__(
-        self,
-        x: int,
-        y: int,
-        w: int,
-        h: int,
-        left_eye: Optional[Tuple[int, int]] = None,
-        right_eye: Optional[Tuple[int, int]] = None,
-        confidence: Optional[float] = None,
-    ):
     """
     Initialize a Face object.
 
@@ -61,21 +45,17 @@ class FacialAreaRegion:
         confidence (float, optional): Confidence score associated with the face detection.
             Default is None.
     """
-        self.x = x
+    x: int
-        self.y = y
+    y: int
-        self.w = w
+    w: int
-        self.h = h
+    h: int
-        self.left_eye = left_eye
+    left_eye: Optional[Tuple[int, int]] = None
-        self.right_eye = right_eye
+    right_eye: Optional[Tuple[int, int]] = None
-        self.confidence = confidence
+    confidence: Optional[float] = None
 
 
+@dataclass
 class DetectedFace:
-    img: np.ndarray
-    facial_area: FacialAreaRegion
-    confidence: float
-
-    def __init__(self, img: np.ndarray, facial_area: FacialAreaRegion, confidence: float):
     """
     Initialize detected face object.
 
@@ -84,6 +64,6 @@ class DetectedFace:
         facial_area (FacialAreaRegion): detected face's metadata (e.g. bounding box)
         confidence (float): confidence score for face detection
         """
-        self.img = img
+    img: np.ndarray
-        self.facial_area = facial_area
+    facial_area: FacialAreaRegion
-        self.confidence = confidence
+    confidence: float