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How to Get Length of a Set in Python


How to Get Length of a Set in Python ?

Answer

To get the length of a set in Python, you can use the len function.



✐ Examples

1 Get Length of a Set with Elements

In this example,

  1. We create a set named my_set and initialize it with some string elements.
  2. We use the len function to get the number of elements in the set.
  3. Finally, we print the length of the set using the print function.

Python Program

my_set = {'apple', 'banana', 'orange'}

# Get the length of the set
length = len(my_set)

# Print the length of the set
print(f'Length of the set: {length}')

Output

Length of the set: 3

2 Get Length of an Empty Set

In this example,

  1. We create an empty set named empty_set using the set constructor.
  2. We use the len function to get the number of elements in the set.
  3. Finally, we print the length of the set using the print function.

Python Program

empty_set = set()

# Get the length of the empty set
length = len(empty_set)

# Print the length of the empty set
print(f'Length of the empty set: {length}')

Output

Length of the empty set: 0

Summary

In this tutorial, we learned How to Get Length of a Set in Python language with well detailed examples.




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