rename evaluator.py and other updates

Author: VarunArora24

maths/special_numbers/disarium_number.py

@@ -30,6 +30,9 @@ def is_disarium(num: int) -> bool:
         position += 1
 
     return total == num
+
+
 if __name__ == "__main__":
     import doctest
+
     doctest.testmod()

scripts/command_line_calculator.py scripts/evaluator.pyscripts/command_line_calculator.py renamed to scripts/evaluator.py

@@ -21,7 +21,7 @@
     >>> evaluate("10 & 6")
     2
     >>> evaluate("(10 | 6) ^ 5")
-    9
+    11
     >>> evaluate("10 / 4")
     2.5
 """
@@ -46,7 +46,7 @@ def evaluate(expr: str):
         >>> evaluate("10 / 4")
         2.5
         >>> evaluate("(10 | 6) ^ 5")
-        9
+        11
     """
 
     # --- Tokenization ---