is_prime.py was added

linxam · linxam · commit 94a9cf25e8bb · 2021-06-15T12:38:45.000+03:00
diff --git a/is_prime.py b/is_prime.py
@@ -0,0 +1,6 @@
+def is_prime(num: int) -> bool:
+    '''this function returns True if there is a prime number, else returns False'''
+    for i in range(2, int(num**0.5)+1):
+        if num%i==0:
+            return False
+    return True
