We use sets in python to store unique immutable objects. In this article, we will discuss how we can remove elements from a set in python. For this, we will discuss four approaches using different methods. Show
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Remove Elements From a Set Using The pop() MethodWe can use the pop() method to remove elements from a set. The
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The
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The Remove Elements From a Set Using The remove() MethodTo remove a specified element from a set, we can use the
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If the element passed as the input to the
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Similarly, if we try to remove an element from an empty set using the
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Remove Elements From a Set Using The discard() MethodWhen we try to remove an element
from a set using the
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However, the discard() method does not raise an
exception if we try to remove an element that isn’t already present in the set. The set remains unchanged and the program doesn’t run into the
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Using The clear() MethodThe
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ConclusionIn this article, we have discussed four ways to remove elements from a set in python. To know more about sets, you can read this article on set comprehension in Python. You might also like this article on list comprehension in Python. Recommended Python TrainingCourse: Python 3 For Beginners Over 15 hours of video content with guided instruction for beginners. Learn how to create real world applications and master the basics. What set method removes an element and raises an exception if the element is not found?The set. remove() method removes the specified element from the set. If the specified element is not found, raise an error.
What method is used to remove elements from a set?Set. remove(Object O) method is used to remove a particular element from a Set.
What set method can be used to remove a non existing element?Example 2: Deleting Element That Doesn't Exist
You can use the set discard() method if you do not want this error. The discard() method removes the specified element from the set.
Which method can remove an element from any position in the list?The simplest approach is to use list's pop([i]) method which removes an element present at the specified position in the list. If we don't specify any index, pop() removes and returns the last element in the list.
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