Python: Remove duplicate words from a given string use collections module

Python Collections: Exercise-27 with Solution

Write a Python program to remove duplicate words from a given string. Use the collections module.

Sample Solution:

Python Code:

# Import the OrderedDict class from the collections module
from collections import OrderedDict

# Create a string 'text_str'
text_str = "Python Exercises Practice Solution Exercises"

# Print a message to indicate the display of the original string
print("Original String:")

# Print the content of 'text_str'
print(text_str)

# Print a message to indicate the display after removing duplicate words from the string
print("\nAfter removing duplicate words from the said string:")

# Split 'text_str' into words, use OrderedDict to remove duplicates, and join the unique words
result = ' '.join(OrderedDict((w, w) for w in text_str.split()).keys())

# Print the result
print(result) 

Sample Output:

Original String:
Python Exercises Practice Solution Exercises

After removing duplicate words from the said string:
Python Exercises Practice Solution

Flowchart:

Python Code Editor:

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