Added Binary Search algorithm in Python

Algorithms/Searching/BinarySearch.py

@@ -0,0 +1,28 @@
+def binary_search(l, key):
+    low = 0
+    mid = len(l) // 2 #mid stores the middle index of the list
+    high = len(l) - 1
+
+    while low <= high:
+        if key == l[mid]:
+            print("Number found at index", mid)
+            quit()
+        else:
+            if key < l[mid]:
+                high = mid - 1 #adjusts the range to the lower half
+            else:
+                low = mid + 1 #adjusts the range to the upper half
+
+            mid = (low + high) // 2 #finds the new middle of the range
+
+    print("Number not found")
+
+n= int(input("Enter size "))
+l = []
+for i in range(n):
+    num = int(input("Enter number "))
+    l.append(num)
+
+l.sort()    
+key = int(input("Enter the number to search for "))
+binary_search(l, key)

Algorithms/Searching/LinearSearch.py

@@ -0,0 +1,19 @@
+numbers = []
+flag = False
+number_of_values = int(input("The number of values to enter "))
+
+for i in range(number_of_values):
+    x = int(input("Enter a number "))
+    numbers.append(x)
+
+value = int(input("Enter a number to seach for"))
+
+for i in range(len(numbers)): #will iterate over each index
+    if numbers[i] == value:
+        flag = True #indicates that the value is found
+        break
+
+if flag == True:
+    print(value, "found at ", (i+1), "position")
+else:
+    print("Number not found")