Process completed with exit code -1073740791 (0xC0000409) Error

from konlpy.tag import Okt
from collections import Counter

#A function that calculates frequency after separating and extracting nouns from text.
def get_tags(text, ntags = 50):
    spliter = Okt()
    nouns =spliter.nouns(text)
    count = Counter(nouns)
    return_list = []
    """ The 'most_common' method of the 'counter' object is entered with an integer, and among the nouns in the object, 
   Returns objects stored by the number of integers entered in order from nouns with high frequency""""
    for n, c in count.most_common(ntags):
        temp = {'tag':n, 'count':c}
        return_list.append(temp)
    return  return_list

#Main function
def main():
    open_file_name = "article_1.txt"
    output_file_name = "outtest.txt"
    noun_count = 50
    open_text_file = open(open_file_name, 'r')
    text = open_text_file.read()
    tags = get_tags(text, noun_count)
    open_text_file.close()
    output_file = open(output_file_name, 'w')
    for tag in tags:
        noun = tag['tag']
        count = tag['count']
        output_file.write('{} {}\n'.format(noun, count))
    output_file.close()

if __name__ == '__main__':
    main()