from collections import Counter
from pprint import pprint

files_list = ["1.txt", "2.txt"]

for file_name in files_list:
    current_file = open(file_name, "r")
    word_list = Counter()
    for line in current_file:
        word_list.update([i.strip() for i in line.split() if len(i.strip()) > 6])
    print(file_name)
    pprint(word_list.most_common(10))
    print("\n")