import sys
import re

THRESHOLD = 0.75


if __name__ == "__main__":
    logfile = sys.argv[1]

    with open(logfile, "r") as f:
        log = f.read()

    results = re.search(r"test acc ((?:\d*\.\d+)|\d+)", log)
    if results is not None:
        accuracy = float(results.groups()[0])

        if accuracy < THRESHOLD:
            sys.exit("Failed accuracy test -- Accuracies below threshold: {}".format(results))
        else:
            sys.stdout.write("Accuracies are above threshold: {}".format(results[0]))
    else:
        sys.exit("ERROR: Could not find accuracies.")