code: def valueWritePreprocessor(valueString, replaceParamsFile=None):
      
      if type(valueString) is bool:
          log.warning("Only numerical variable types can be handled by the valueReadPreprocessor function.")
          return valueString
  
      # Default
      variableString = valueString
  
      # Check for replacement variables
      if replaceParamsFile is not None:
          # Set Default
          if variableString == REPLACE_NO_VALUE:
              variableString = '[NO_VARIABLE]'
          else:
              try:
                  number = int(valueString)
                  if number < 0:
                      parameterID = number * -1
  
                      # Find the matching parameter
                      for targetParam in replaceParamsFile.targetParameters:
                          if targetParam.id == parameterID:
                              variableString = targetParam.targetVariable
                              break
              except:
                  pass
  
      return variableString
docs: Look up variable name in replace param file for the negative id given and return it.
  
      Args:
          valueString (str): String representing the value to be preprocessed.
          replaceParamsFile (gsshapy.orm.ReplaceParamFile, optional): Instance of the replace param file. Required if
              replacement variables are included in the project.
  
      Returns:
          str: Processed value as a string