import csv
import random

def new_output_file(username):
    # Generate a random 6-digit number for the filename
    random_number = random.randint(100000, 999999)
    filename = f'/Users/yunshi/Downloads/360Data/Data Center/Working-On Task/演讲与培训/2023ChatGPT/Coding/gradio/中交建/产品演示DEMO/交付_文本清洗/{username}/output_{random_number}.csv'

    # Create a new CSV file with 2 columns, ID and output.
    with open(filename, 'w', newline='') as file:
        writer = csv.writer(file)
        
        # Write the header row
        writer.writerow(['ID', 'output'])
        
    return filename