diff --git a/mathgenerator/funcs/isprime.py b/mathgenerator/funcs/isprime.py
index 7851f9a..b24b2c1 100644
--- a/mathgenerator/funcs/isprime.py
+++ b/mathgenerator/funcs/isprime.py
@@ -1,18 +1,18 @@
 .__init__ import *
-def isprime(max_a =100):
-    a =random.randint(2,max_a)
-    problem =a
+
+
+def isprime(max_a=100):
+    a = random.randint(2, max_a)
+    problem = a
     if a == 2:
         solution = True
-        return problem,solution
+        return (problem, solution)
     if a % 2 == 0:
         solution = False
-        return problem,solution
+        return (problem, solution)
     for i in range(3, a // 2 + 1, 2):
         if a % i == 0:
             solution = False
-            return problem, solution
+            return (problem, solution)
     solution = True
-    return problem, solution
-
-# is_prime = Generator("isprime", 74, "a any positive integer", "True/False", isprime())
+    return (problem, solution)