How to specify a file for scrapy spider if it is in the same folder?

Question

Python

I use selenium to upload the page I need to html.
It goes into the folder where the Scrapy project is located.
Now I need to specify the full path to the parsing file.
Can scrapy be configured to parse html files in the same directory?
Sample code:

import scrapy
from urllib.parse import urljoin

class Htmlparse(scrapy.Spider):
    name = "htmlparse"
    start_urls = [
        'file:///C:/scrapyproject/alpabetsch23-43_28-09-2019.html',
    ]
    def parse(self, response):
        for post_link in response.xpath('//td').extract():
            url = urljoin(response.url, post_link)
            print(url)