[1] add hash func find, insert and hash_func

BudakovIS/docs/LinkedListPhoneBook.py

@@ -117,3 +117,43 @@ print("====== TESTING ll_list_all FUNC ======")
 print(ll_list_all(head))
 
 print("====== END ======")
+
+
+
+SIZE = 5
+buckets = [None] * SIZE
+
+
+
+def hash_function(name, size):
+    return hash(name) % size
+
+
+def ht_insert(buckets, name, phone):
+    index = hash_function(name, len(buckets))
+    head = buckets[index]
+    new_head = ll_insert(head, name, phone)
+    buckets[index] = new_head
+
+print(f"\n\n\n ====== TEST INSERT HASH ======")
+print(buckets)
+ht_insert(buckets, "Ivan", "123-456")
+print(buckets)
+ht_insert(buckets, "Dima", "789-123")
+print(buckets)
+ht_insert(buckets, "Boris", "456-789")
+print(buckets)
+print("====== END TEST ======\n\n\n")
+
+
+def ht_find(buckets, name):
+    index = hash_function(name, len(buckets))
+    head = buckets[index]
+    return ll_find(head, name)
+
+print("====== TEST FIND HASH FUN ======")
+print("find by name Ivan: ",ht_find(buckets, "Ivan"))
+print("find by name Dima: ",ht_find(buckets, "Dima"))
+print("find by name Boris: ", ht_find(buckets, "Boris"))
+print("====== END TEST ======")
+

BudakovIS/docs/hash.py

@@ -1,3 +0,0 @@
-SIZE = 1000
-buckets = [None] * SIZE
-