How to call a python script in gcode

#! /usr/bin/python2.7 import sys print("Hello World")

import random
import os

existing_filename = 'random_numbers.txt'
new_numbers_filename = 'new_random_numbers.txt'

if os.path.exists(existing_filename):
    with open(existing_filename, 'r') as file:
        existing_numbers = [list(map(int, line.split())) for line in file.readlines()]
else:
    existing_numbers =


def generate_new_numbers():
    numbers = set()
    while len(numbers) < 12:
        number = random.randint(0, 20)
        numbers.add(number)
    return list(numbers)


while True:
    new_numbers = generate_new_numbers()
    
   
    if len(new_numbers) == len(set(new_numbers)):
     
        for existing_row in existing_numbers:
            if new_numbers == existing_row:
              
                break
        else:
 
            break

with open(new_numbers_filename, 'w') as file:
    for index, number in enumerate(new_numbers):
        file.write(f'#{200 + index}={number}\n')


existing_numbers.append(new_numbers)


with open(existing_filename, 'w') as file:
    for line in existing_numbers:
        file.write(' '.join(map(str, line)) + '\n')


Then I defined an M code to run the program
And in the Gcode file, by calling the file that contains variables #200 to #212, I entered the value of these variables into the Gcode program.
 

from interpreter import *

def m456(self):
   import random
   import os

  existing_filename = 'random_numbers.txt'

 if os.path.exists(existing_filename):
    with open(existing_filename, 'r') as file:
        existing_numbers = [list(map(int, line.split(':')[1].strip().split())) for line in file.readlines()]
 else:
    existing_numbers = []

 def generate_new_numbers():
    numbers = list(range(21))
    random_numbers = random.sample(numbers, 12)
    return list(random_numbers)

 while True:
    new_numbers = generate_new_numbers()

    for existing_row in existing_numbers:
        if new_numbers == existing_row:
            break
    else:
        break


 index = len(existing_numbers) + 1
 existing_numbers.append(new_numbers)

 with open(existing_filename, 'w') as file:
    for idx, line in enumerate(existing_numbers):
        file.write(f"{idx + 1} :  " + ' '.join(map(str, line)) + '\n')
   

    self.execute("#<_random_value_1> = %f " % new_numbers[0], 1)
    self.execute("#<_random_value_2> = %f " % new_numbers[1], 1)
    self.execute("#<_random_value_3> = %f " % new_numbers[2], 1)
    self.execute("#<_random_value_4> = %f " % new_numbers[3], 1)
    self.execute("#<_random_value_5> = %f " % new_numbers[4], 1)
    self.execute("#<_random_value_6> = %f " % new_numbers[5], 1)
    self.execute("#<_random_value_7> = %f " % new_numbers[6], 1)
    self.execute("#<_random_value_8> = %f " % new_numbers[7], 1)
    
    yield INTERP_EXECUTE_FINISH