From db1e17ef0bd846e67c948943080a3518394349d1 Mon Sep 17 00:00:00 2001
From: Mehul Ingale <mehul.ingale@gmail.com>
Date: Tue, 15 Oct 2019 23:36:21 +0530
Subject: [PATCH] Added Fibonacii Search in python

---
 Algorithms/Search/Python/fibinacci_search.py | 36 ++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 Algorithms/Search/Python/fibinacci_search.py

diff --git a/Algorithms/Search/Python/fibinacci_search.py b/Algorithms/Search/Python/fibinacci_search.py
new file mode 100644
index 00000000..b2ab6510
--- /dev/null
+++ b/Algorithms/Search/Python/fibinacci_search.py
@@ -0,0 +1,36 @@
+def FibonacciSearch(arr, key):
+    fib2 = 0
+    fib1 = 1
+    fib = fib1 + fib2
+    while (fib < len(arr)):
+        fib2 = fib1
+        fib1 = fib
+        fib = fib1 + fib2
+    index = -1
+    while (fib > 1):
+        i = min(index + fib2, (len(arr)-1))
+        if (arr[i] < key):
+            fib = fib1
+            fib1 = fib2
+            fib2 = fib - fib1
+            index = i
+        elif (arr[i] > key):
+            fib = fib2
+            fib1 = fib1 - fib2
+            fib2 = fib - fib1
+        else :
+            return i
+    if(fib1 and index < (len(arr)-1) and arr[index+1] == key):
+        return index+1
+    return -1
+
+
+key= 15
+arr = [5, 10, 15, 20, 25, 30, 35]
+ans = FibonacciSearch(arr, key)
+print(ans)
+if (ans):
+    print("Found at "+ str(ans+1) +" position")
+else:
+    print("Not Found")
+