import re
import csv

allWer = []
corrects = 0

with open("out.txt", "r", encoding='utf-8') as results:
    for line in results:
        if line.startswith('Scores'):
            correct = int(re.findall('\\d+', line)[0])
            substitutions = int(re.findall('\\d+', line)[1])
            deletions = int(re.findall('\\d+', line)[2])
            insertions = int(re.findall('\\d+', line)[3])

            wer = (substitutions + deletions + insertions) / (substitutions + deletions + correct)

            allWer.append(wer)

            if substitutions == 0 and deletions == 0 and insertions == 0:
                corrects += 1

werAvg = sum(allWer) / len(allWer)
print('AVG WER: ' + str(werAvg))

srr = corrects / len(allWer)
print('Sentence recognition rate ' + str(srr))