| #!/usr/bin/env python3 | |
| import sys | |
| file = sys.argv[1] | |
| key = sys.argv[2] | |
| with open(file, "r") as f: | |
| lines = f.readlines() | |
| wers = [] | |
| count = 0 | |
| for line in lines: | |
| if key in line: | |
| wers.append(float(line.split(key)[-1].lstrip().rstrip())) | |
| count += 1 | |
| mean = sum(wers) / len(wers) | |
| var = sum([(w - mean)**2 for w in wers]) / len(wers) | |
| print("mean", mean) | |
| print("var", var) | |