python tutorial | python tutorial for beginners

Python is developed by Guido van Rossum . Guido van Rossum started implementing python in 1989. Python is very simple programming language so if you are new to programming, you can learn python without facing any issue. Features of Python Free and Open Source -                                                                                      Python is a open source language. We can easily install python.It is freely available at python's official website . High level language -                                                                                     ...

Data Type Of Python In this section we will see new data type which is Sets. 3) Sets:- Set object is an unordered collection of distinct unhashable object. The common user include membership test removing duplicate from a sequence and computing mathematical operation such as intersection, union, differences etc.     Being an unordered collection set do not record element position or order of insertion. Accordingly set do not support indexing, slicing, stepping or other sequence like behavior.      We declare a set by using curly braces {}. Note:- Set can only store immutable data. Empty set:-  S = set() Set with multi element:- S = {10, 'Hi', (10, 20)} Membership:- print(10 in S) => True print(20 in S) => False Iteration:- for i in S:       print(i)  => 10       'Hi'       (10,20) Type casting:- S = "Programming" S2 = set(S) print(S2) => {'p', 'r', 'o', 'g', 'a', 'm', 'i', 'n'} In the ...

Data Type of Python In Python there are two types of data types which are Mutable and Immutable. Mutable data type contains List and Dictionary data types. And Immutable data type contains String,Tuple and Sets data types. Now we see what is Mutable and Immutable data type? The main object get changed permanently after applying methods of data type this data type is called as Mutable data type. And the main object will not be changed permanently after applying methods of data type this data type is called as Immutable data types. Now we see data types one by one! 1) List - List is an ordered collection of mutable datatype. Lists are hashable, iterable. List contain any kind of data. List are declared in square braces[]. Empty List-  L = [ ] List with multiple elements -  L1 = [10, 15.10, 'Python', [10,20] ] In the above list you can add any data type as shown above. In list L1 there is Integer, float,String,list data types. To add string data type you must have to declared in ...