def get_histograms(path, bad_words):
histograms = []
names = []
pair = []
for element in os.listdir(path):
temp_path = os.path.join(path, element)
for directory in os.listdir(temp_path):
full_path = os.path.join(temp_path, directory)
# for document in directory create histogram
hist = Histogram(full_path)
# process file
hist.process_file(bad_words)
# full-fill words and numbers table
hist.get_words()
# sort histogram
hist_sort = hist.sort_histogram()
# append histograms table with histogram of current document
histograms.append(hist_sort)
names.append(hist.push_name())
pair = [histograms, names]
return pair
