Update run-visual-metrics.py with mozilla-central changes. (#10094)

import argparse

import json

import os

import statistics

import subprocess

import sys

import tarfile

    """

    if "replicates" not in subtest:

        return subtest

    series = subtest["replicates"][1:]

    subtest["value"] = float(sum(series)) / float(len(series))

    subtest["value"] = statistics.median(subtest["replicates"])

    return subtest

            if returncode != 0:

                log.error(

                    "Failed to run visualmetrics.py",

                    video_location=job.video_location,

                    video_path=job.video_path,

                    error=res,

                )

                failed_runs += 1