# Write a Python program to remove duplicate words from a given string use collections module.  
 from collections import OrderedDict
text_str = "Python Exercises Practice Solution Exercises"
print("Original String:")
print(text_str)
print("\nAfter removing duplicate words from the said string:")
result = ' '.join(OrderedDict((w,w) for w in text_str.split()).keys())
print(result)
