s = {0, 1, 2}
s.discard(0)  
print(s)
{1, 2}

# discard() does not throw an exception if element not found
s.discard(0)

# remove() will throw
s.remove(0)
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
KeyError: 0

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Tags: python py

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Contributed on May 28 2020

Magnificent Mockingbird

0 Answers Avg Quality 2/10

remove an item from a set python

Comments(1)

# it doesn't raise error if element doesn't exits in set

thisset = {1, 2,3}

thisset.discard(3)

print(thisset)

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Contributed on May 17 2020

Bst Barracuda

0 Answers Avg Quality 2/10

remove element form set in python

Comment

list1 = {1,2,3,4}
list1.remove(4)
print(list)
# {1,2,3}

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Tags: element

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Contributed on May 17 2020

Bst Barracuda

0 Answers Avg Quality 2/10

python remove to set

Comment

s = set()
s.remove(x)

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Contributed on Sep 08 2020

Cheerful Centipede

0 Answers Avg Quality 2/10

How to Remove Items in a Set in Python Using the discard() Method

Comment

nameSet = {"John", "Jane", "Doe"}

nameSet.discard("John")

print(nameSet)
# {'Doe', 'Jane'}

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Source: www.freecodecamp.org

Tags: items item

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Contributed on Jul 02 2022

OHIOLee

0 Answers Avg Quality 2/10

set remove element python

Comment

some_set = { 1, 2, 3 }

# Unsafe method = Throws exception if element does not exist in the set
some_set.remove(4) # Throws exception since 4 does not exist in some_set

# Safe method = Does not matter whether the element is in the set or not
some_set.discard(4)  # No exception

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Contributed on Jan 26 2023

Innocent Iguana

0 Answers Avg Quality 2/10

How To Remove Elements From a Set using remove() function in python

Comment

mySet = {1, 2, 3}
mySet.remove(1)
print(mySet)


# Output:
# {2, 3}

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Source: liu-111.medium.com

Tags: elements element

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Contributed on Jul 07 2022

OHIOLee

0 Answers Avg Quality 2/10

How to Remove Items in a Set in Python Using the remove() Method

Comment

nameSet = {"John", "Jane", "Doe"}

nameSet.remove("Jane")

print(nameSet)
# {'John', 'Doe'}

Popularity 9/10 Helpfulness 2/10 Language python

Source: www.freecodecamp.org

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Contributed on Jul 02 2022

OHIOLee

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set remove in python

Comment

# Creating an empty set
b = set()
print(type(b))

## Adding values to an empty set
b.add(4)
b.add(4)
b.add(5)
b.add(5) # Adding a value repeatedly does not changes a set
b.add((4, 5, 6))

## Accessing Elements
# b.add({4:5}) # Cannot add list or dictionary to sets
print(b)

## Length of the Set
print(len(b)) # Prints the length of this set

## Removal of an Item
b.remove(5) # Removes 5 fromt set b

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Contributed on Jan 12 2022

Coding boy Hasya

0 Answers Avg Quality 2/10

remove an item from a set python

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