Python scrapy scraped_items

[stranac]

i saw the scraped_items and it was like 4.777,....that wasnt the results i wanted to get

What was the result you wanted to get?

second i wanted to scrape each def function to different file

That's slightly complicated, and will require a custom exporter/pipeline.

finnaly to scrape all the functions...and not only the first and second functions

If the third and forth callbacks are not being called, something is going wrong in the second one.
One possibility is that no urls are being found, another is that you're creating duplicate requests.