please check this code what is error

Question

m=30
def(n):
x=2
n=x+n
print (n):
def (m)

Answer 1

You are not defining anything. You have a parameter of n, but do not have a name for your function.

Answer 2

if you want to define a function you have to give it a name, so
def myfunction(n): #this is right
def(n): #it doesn't work, the function hasn't a name

then when you call the function you have to write
myfunction(m)

Answer 3

thank you all of my friend