Function returns only first element of the list

I am trying to get every element from python list returned as a string, but it returns only the first element of the list, not continuing the loop.

Main Code (prishot.py)

import trafilatura

class prishot:
    def __init__(self, url):
        self.url = url


    def ps(self):
        downloaded = trafilatura.fetch_url(self.url)
        trafilatura.extract(downloaded)

        a = trafilatura.extract(downloaded, include_links=False, include_comments=False, include_tables=False, no_fallback=True)
        s = [sentence + '.' for sentence in a.split('.') if 'data' in sentence]
        index_list = [index for index, sentence in enumerate(s)]

        list_length = len(index_list) - 1
        num_z = 0
        while num_z < list_length:
            return s[num_z]
            num += 1

Test code to run the above (test.py)

from prishot import prishot

a = prishot('https://www.intuit.com/privacy/statement/')

print(a.ps())

After running the test.py it gives me only the first sentence in the list s in prishot.py: Screenshot of CMD

But if I try printing the index_list (which is in prishot.py) without the rest, you can clearly see, that there are 21 indexes there. Screenshot of CMD

So here is the output, I want it to be. As you can see here are all the sentences, which are stored in list s in prishot.py. When running test.py it returns only the first sentence. I need to return the rest just the same as in the first picture. All the sentences First sentence output

Answer

You can use yield for creating a generator

list_length = len(index_list) - 1
num_z = 0
while num_z < list_length:
    yield s[num_z]
    num += 1

By adding this on test.py

print(*a.ps(),sep='n')

OR,
You can try
As this outputs line by line with no change in test.py.

list_length = len(index_list) - 1
num_z = 0
return 'n'.join(s)