docstr: Convert from 0-1 range to true snr range
docstr_tok: ["Convert","from","0-1","range","to","true","snr","range"]
code: def gettrue_snrrange(self, inp):
      """Convert from 0-1 range to true snr range"""
      rnge = self.hparams.snrmax - self.hparams.snrmin
      inp = inp * rnge
      inp = inp + self.hparams.snrmin
      return inp
  
imports: import os
  import sys
  import torch
  import speechbrain
  import speechbrain.nnet.schedulers
  from speechbrain.utils.distributed import run_on_main
  from hyperpyyaml import load_hyperpyyaml
  import itertools
  from tqdm import tqdm
  import numpy
  import logging
  import csv
  from speechbrain.core import AMPConfig
label_desc: Use image node_id 2 for calling the Separation obj's underlying member method code with example usage: obj.gettrue_snrrange(inp) and returns: inp