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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 collections module.

Sample Solution:

Python Code:

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)

Sample Output:

Original String:
Python Exercises Practice Solution Exercises

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

Flowchart:

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

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Previous: Write a Python program to find the difference between two list including duplicate elements. Use collections module.
Next: Write a Python program to create a dictionary grouping a sequence of key-value pairs into a dictionary of lists. Use collections module.

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Python: Tips of the Day

Inverts a dictionary with unique hashable values:

Example:

def tips_invert_dictionary(obj):
  return { value: key for key, value in obj.items() }
ages = {
  "Owen": 29,
  "Eddie": 15,
  "Jhon": 22,
}
print(tips_invert_dictionary(ages))

Output:

{29: 'Owen', 15: 'Eddie', 22: 'Jhon'}