Set Operations Examples In Python
By operator or by method.
Set operations examples in python. X x 3 subtraction assignment. My set2 add i print my set1 my set1 print my set2 my set2 print n union of my set1 and my set2 my set3 my set1 my set2 my set1 union my set2 print union of my set1 my set2. To create an empty set you have to use set not. Class sets set iterable constructs a new empty set object.
Equivatent to assignment. X x 3 modulus assignment. Example code python program to demonstrate working of set in python creating two sets my set1 set my set2 set adding elements to my set1 for i in range 1 6. The latter creates an empty dictionary a data structure that we discuss in the next section.
Let s take a look at how these operators and methods work using set union as an example. Most though not quite all set operations in python can be performed in two different ways. 0 1 3 5 6 8 in python below quick operands can be used for different operations. X x 3 floor division assignment.
In python sets are written with curly brackets. X x 3 division assignment. Curly braces or the set function can be used to create sets. We can do this with operators or methods.
0 1 2 3 4 5 6 8 intersection. Given two sets x1 and x2 the union of x1 and x2 is a set consisting of all elements in either set. Operators are used to perform operations on variables and values. Let us consider the following two sets for the following operations.
X x 3 multiplication assignment. Consider these two sets. Union intersection difference and symmetric difference. A 0 2 4 6 8 b 1 2 3 4 5 output.
Set objects also support mathematical operations like union intersection difference and symmetric difference. A 1 2 3 4 5 b 4 5 6 7 8 set union set union in python. 8 0 6 symmetric difference. For convenience in implementing sets of sets inner sets are automatically converted to immutable form for example set set dog is transformed to set immutableset dog.
My set3 my set3 intersection of my set1 and. Sets can be used to carry out mathematical set operations like union intersection difference and symmetric difference. 2 4 difference. X x 3 exponentiation assignment.
This article demonstrates different operations on python sets. A set is a collection which is unordered and unindexed. My set1 add i adding elements to my set2 for i in range 3 8. Python program to illustrate different set operations in this example we have defined two set variables and we have performed different set operations.