add cpython comparison

test-files/primes.py

@@ -0,0 +1,18 @@
+def is_prime(x):
+    for i in range(2, x-1):
+        if x % i == 0:
+            return False
+
+    return True
+
+x = 2
+found = 0
+s = ""
+while found < 1000:
+    if is_prime(x):
+        found = found + 1
+        s = f"{s}{x}\n"
+
+    x = x + 1
+
+print(s)