list, tuple, set, dict Summary

 

 

	Order / disorder	Adding / removing elements	Element can / can not be repeated	Element type	Create a way
List	Ordered	Remove the additionally added: list.append (item), list.insert ( index, item) Delete: list.pop (), list.pop (index ) Update: list [index] = 'new value'	Repeatable	Single element	[item1,item2,item3,...]
Tuple	Ordered	Not adding and deleting	Repeatable	Single element	(item1,item2,item3,…)
Set	Disorderly	Can be added to delete additional: set.add (key) Delete: set.remove (key) Update: set.update (new_set)	Unrepeatable	Single element	{item1,item2,item3,…}
Dict	Disorderly	Remove the additionally added: dict [ 'key'] = 'value' Delete: dict.pop ( 'key') Update: dict [ 'key'] = 'new value'	Unrepeatable	Key - value pairs	{key1:value1,key2:value2,...}