pyhton 3.9 version online code executor code example
Example 1: online python compiler
#some best python compilers are:-
https://www.onlinegdb.com/online_python_compiler/
https://www.tutorialspoint.com/execute_python_online.php/
https://www.programiz.com/python-programming/online-compiler/
Example 2: python code runner online
print "Did you know that " + str(n) + " squared is " + str(n*n) + "?"