function in pyhon

 A function is a block of code that we  call and run.....

ex----

def ankush():

     print('hy')

there is the def is define a function ..

or isse function se pehle lagana hi pdega nhi to function acceptabble nhi hoga..

uske baad function name creat krna pdta hai..

after that jo hmein pritt krvana hota  hai usse hma type kr dete hai...