
import MySQLdb

# string = "you"

# def uniquestring(string):
# 	list=['o']
# 	for char in string:
# 		if char in list:
# 			return False
# 		else:
# 			list.append(char)
	
# 	return True		



# #print uniquestring(string)


# newstring = "hello world\0"
# length = len(newstring)
# print length
# newstring = newstring[length-2::-1]

# print newstring

