if not keywords:
exit()
index = Index(keywords)
filename = input(
"\nPut the file in this root directory and enter the file name: "
)
if not filename:
exit()
count = 1
keywords = index.get_keywords()
keywords.sort()
with open(filename) as f:
# Utilize um método eficiente para verificar se uma
# palavra lida do texto pertence ao índice.
# TODO: Improve 2 loops
for line in f:
words = line.split()
for i in keywords:
if index.verify(i, words):
index.add(i, count)
count += 1
