diff --git a/eCalc/eCalculate.py b/eCalc/eCalculate.py
index 2ec508c..c4eaf00 100644
--- a/eCalc/eCalculate.py
+++ b/eCalc/eCalculate.py
@@ -5,17 +5,19 @@ def CalculateE(roundVal):
 		someE = round(math.e,roundVal);
 		e = str(someE)
 		someList = list(e)
-		return someE;
+		return someE
 	
-	
-
-
-
-roundTo = raw_input('Enter the number of digits you want after the decimal for e: ')
-try:
-	roundint = int(roundTo);
-	print CalculateE(roundint);
-except:
-	print "You did not enter an integer";
+while True:
+    roundTo = input('Enter the number of digits you want after the decimal for e: ')
+    try:
+        roundint = int(roundTo)
+        print(CalculateE(roundint))
+        
+        break
+    
+    except:
+        print("You did not enter an integer")
+        
+        continue