Create BinarySearch.py

Author: Pratyush2703

searching/BinarySearch.py

@@ -0,0 +1,12 @@
+def binarySearch(alist, item):
+2	    if len(alist) == 0:
+3	        return False
+4	    else:
+5	        midpoint = len(alist)//2
+6	        if alist[midpoint]==item:
+7	          return True
+8	        else:
+9	          if item<alist[midpoint]:
+10	            return binarySearch(alist[:midpoint],item)
+11	          else:
+12	            return binarySearch(alist[midpoint+1:],item)