Python | python access item in set
You cannot access items in a set by referring to an index
But you can for loop through print the items ,by using 'in' Keyword
Example
set = {'mango' ,' banana', 'graps' , 'apple', 'mango'}
for x in set:
print(set)
Output
mango
banana
apple
graps
'del' Keyword
'del' keyword is delete all items from set
Example
set = {'mango', 'graps' , 'apple', 'mango'}
del set
print(set)
Output
<class 'set'>
Loop Through set
for loop
using for loop print the value one by one
Example
set = {'mango', 'graps' , 'apple', 'mango'}
for x in set:
print(x)
Output
graps
mango
apple
concate set
there are several methods for concatenation of two sets
union() method:
you can use union() method for join two or more sets, return combine sets
Example
set1 = {'mango' ,' banana', 'graps' , 'apple', 'mango'}
set2 = {'papaya','orange'}
print(set1.union(set2))
Output
{'graps', 'apple', 'orange', 'mango', ' banana', 'papaya'}
update() method
using the update() method, insert set2 into set1
Example
set1 = {'mango' ,' banana', 'graps' , 'apple', 'mango'}
set2 = {'papaya','orange'}
set1.update(set2)
print(set1)
Output
{'apple', 'mango', 'graps', 'papaya', 'orange', ' banana'}