Some changes to the docs

src/checks.py

@@ -76,6 +76,9 @@ def check_cfa(cfa: str) -> None:
 
     Args:
         cfa (str): CFA name.
+
+    Raises:
+        Exception: Exception if the name of the CFA is not correct.
     """
     if cfa not in ['bayer', 'quad_bayer']:
         raise Exception(f'Unknown CFA name. Got {cfa} but expected either bayer or quad_bayer.')

src/utils.py

@@ -26,10 +26,10 @@ def load_image(file_path: str) -> np.ndarray:
     """Loads the image located in file_path.
 
     Args:
-        file_path (str): Path of the file containing the image. Must end by '.png'.
+        file_path (str): Path to the file containing the image. Must end by '.png'.
 
     Returns:
-        np.ndarray: The loaded image.
+        np.ndarray: Loaded image.
     """
     check_path(file_path)
     check_png(file_path)
@@ -41,7 +41,7 @@ def save_image(file_path: str, img: np.ndarray) -> None:
     """Saves the image located in file_path.
 
     Args:
-        file_path (str): Path of the file in which the image will be saved. Must end by '.png'.
+        file_path (str): Path to the file in which the image will be saved. Must end by '.png'.
         img (np.ndarray): Image to save.
     """
     check_path(file_path.split('/')[-2])