[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

age_controller.py

@@ -7,20 +7,20 @@
 
 def validate_age(age):
     """Validate and process age input.
-    
+
     This function validates that the provided age is a valid positive integer
     within a reasonable range (0-150 years).
-    
+
     Args:
         age: The age input to validate (can be int, str, or float)
-        
+
     Returns:
         int: The validated age as an integer
-        
+
     Raises:
         ValueError: If age is invalid, negative, or out of range
         TypeError: If age cannot be converted to a number
-        
+
     Examples:
         >>> validate_age(25)
         25
@@ -44,26 +44,27 @@ def validate_age(age):
     try:
         # Convert to float first to handle string numbers
         age_float = float(age)
-        
+
         # Check if it's a whole number
         if age_float != int(age_float):
             age_int = int(age_float)
         else:
             age_int = int(age_float)
-            
+
     except (ValueError, TypeError):
         raise ValueError("Age must be a valid number")
-    
+
     # Validate range
     if age_int < 0:
         raise ValueError("Age must be a positive number")
-    
+
     if age_int > 150:
         raise ValueError("Age must be between 0 and 150")
-    
+
     return age_int
 
 
 if __name__ == "__main__":
     import doctest
+
     doctest.testmod()