Python Set Methods Flashcards
1
Q
set()
A
creates an empty set.
2
Q
add()
A
Adds an element to the set.
3
Q
remove()
A
Removes a specified element from the set. Raises keyError if not found.
4
Q
discard()
A
removes a specific element from the set(does nothing if nothing found)
5
Q
pop()
A
Removes and returns a random element from the set
6
Q
union()
A
Returns a new set by combining both sets
7
Q
intersection()
A
Returns a new set with elements common to both sets.
8
Q
difference()
A
Returns a new set with elements in the first set but not in the second set.
9
Q
symmetric-difference()
A
Returns a new set with elements in either set but not in both.
10
Q
len()
A
checking length
11
Q
in/ not in
A
Checking if element is in the set
12
Q
copy()
A
Returns a shallow copy of the set
13
Q
clear()
A
Removes all elements from the set.
