ERROR: https://www (unittest.loader._FailedTest) while Unit Testing

Currently trying to write a unittest for a particular function. The error is shown below:

E
======================================================================
ERROR: https://www (unittest.loader._FailedTest)
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AttributeError: module '__main__' has no attribute 'https://www'

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Ran 1 test in 0.000s

FAILED (errors=1)

While the funtion itself has not been called within the Test function, I am trying to initialize a class Hasher inside the test. Commenting out the initialization line leads to the program running.

class Test(unittest.TestCase): 

def test_YT(self): 
        self.H = Hasher()
        self.assertTrue(True)

The code for the class is shown below:

class Hasher:

    import hashlib 

    def __init__(self, hash_algo='md5'): 
        print('we getting here')
        # TODO: support for more hash algos
        self.hash_algo = hash_algo 


    def hash_file(self, filename):

        return hashlib.md5(open(filename, 'rb').read()).hexdigest()


    def compare_file_txt(self, filename, hash_txt_file):
        # Useful for when there is an MD5 txt in the folder

        hash1 = self.hash_file(filename)

        if hash1 == open(hash_txt_file).readline():
            return True

        return False


    def YT_create_hash(self, link, output_loc='test_hash.txt'):

        DL = Downloader()
        file_name = DL.YT_extract(link)
        hash_txt = self.hash_file(os.getcwd() + '/' + file_name)
        o_file = open(output_loc, 'w')
        o_file.write(hash_txt)
        o_file.close()

There's nothing in the class initialization which indicates that it is using 'https://www', so not really sure where this error is coming from.

My imports are in the form of:

from Hasher import *
from Downloader import *

And my file structure right now is: