Python set

What is set?

set is a data structure which is also called collection of item in which we can represent a group of unique value as a single entity. 

we write the item of set inside the "curly braces {}".

insertion order not preserved.

indexing and & slicing not work.

Heterogenous elements are allowed.

Mutable in nature.

Duplicate are not allowed.

#empty set

var=set()

print(type(var))

#Set with item

var={10,20,50.5,"rishi",True}

print(type(var))

print(var)

#add method for adding one item 

var={10,20,50.5,"rishi",True}

var.add("parisa")

print(var)

#update method for updating one or more item

var={10,20,50.5,"rishi",True}

var.update(["parisa","shiansh"])

print(var)

#pop method for deleting item 

var={10,20,50.5,"rishi",True}

print(var.pop())

#remove method for deleting particular item 

var={10,20,50.5,"rishi",True,"parisa"}

var.remove("parisa")

print(var)

#clear method for clearing full set

var={10,20,50.5,"rishi",True}

var.clear()

print(var)

#union method for printing item or 2 set

var={10,20,50.5,"rishi",True}

var2={10,20,50.5,"parisa","shivansh"}

print(var.union(var2))

# intersection method for printing common  item of 2 set

var={10,20,50.5,"rishi",True}

var2={10,20,50.5,"parisa","shivansh"}

print(var.intersection(var2))

#difference method for printing different of 2 sets

var={10,20,50.5,"rishi",True}

var2={10,20,50.5,"parisa","shivansh"}

print(var.difference(var2))

#symmetric difference method is use to print value of 2 sets

var={10,20,50.5,"rishi",True}

var2={10,20,50.5,"parisa","shivansh"}

print(var.symmetric_difference(var2))