How can I make a python script create an EXE?

[snippsat]

Well yes I can do that but what I really want is the python code that can produce an EXE, if that is actually possible.

Well that what't Pynstaller dos it create a stand alone .exe file.
Py2exe is not updated anymore(only up to Python 3.4),so don't use it.

# coin_toss.py
import random
import time

class Coin:
    def __init__(self):
        self.sideup = "Heads"

    def toss(self):
        if random.randrange(2) == 0:
            self.sideup = "Heads"
        else:
            self.sideup = "Tails"

def toss_result():
    my_coin = Coin()
    print(f"This side is up: {my_coin.sideup}")
    print("I am tossing the coin...")
    time.sleep(4)
    my_coin.toss()
    print(f"This side is up: {my_coin.sideup}")
    input('Press Enter to exit')

if __name__ == "__main__":
    toss_result()

# Make from command line cmd(i use cmder)
(coin_env) E:\div_code\flatten\coin_env
λ pyinstaller --onefile coin_toss.py

# cd into dist
(coin_env) E:\div_code\flatten\coin_env
λ cd dist

# One stand alone exe file in dist folder
(coin_env) E:\div_code\flatten\coin_env\dist
λ ls
coin_toss.exe*

# Test
(coin_env) E:\div_code\flatten\coin_env\dist
λ coin_toss.exe
This side is up: Heads
I am tossing the coin...
This side is up: Heads
Press Enter to exit