Please code in Python:

A function can be assigned to a variable and passed into another function as an argument. Consider the following function that executes a function twice:

def exec_2(f): f() f() 

any function that is passed into exec_2() will be executed twice without parameters. Your task is to write a function exec_4(f) that takes in a function f as a parameter and executes the function f 4 times using the function exec_2. The function f in this case will draw a cute koala bear, and, in conjunction with, exec_4(), you will draw 4 koalas on the same tree! Suppress the newline in the print statement for the koala, this can be done using print's end argument.

Default template code:

koala = """ | : . | | ' : ' | | . | ' | | .--._ _...:.._ _.--. , ' | ( , ` ` , ) . | '-/ \-' | | | o /\ o | :| \ _\/_ / : ' | /'._ ^^ _.;___ | /` `""""""` `\= | /` /= .| ; '--,-----'= | | `\ | . | \ \___ : | /'. `\= | \_/`--......_ /= | |`-. /= : | | : `-.__ /` . | | . ` | '| | . : ` . | |"""

def exec_2(f): f() f()

def exec_4(f): # define this function using exec_2 # define a new function here that prints out the koala once

# use your function and exec_4 to draw 4 koala bears!