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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 _SetHashers(self, hasher_names_string):
 """Sets the hasher names. Args: hasher_names_string (str):
 comma separated names of the hashers to enable, where 'none' disables the hashing analyzer. """

    if not hasher_names_string or hasher_names_string == 'none':
      return

    analyzer_object = analyzers_manager.AnalyzersManager.GetAnalyzerInstance(
        'hashing')
    analyzer_object.SetHasherNames(hasher_names_string)
    self._analyzers.append(analyzer_object)