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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def make_experiment_tag(orig_tag, config, mutations):
 """Appends perturbed params to the trial name to show in the console."""


    resolved_vars = {}
    for k in mutations.keys():
        resolved_vars[("config", k)] = config[k]
    return "{}@perturbed[{}]".format(orig_tag, format_vars(resolved_vars))