import processing

input_raster = '/Users/ep9k/Desktop/Key-LogEcovaluator/Rasters/AestheticMax.tif'
output_raster = '/Users/ep9k/Desktop/OutputReclass.tif'

fileInfo = QFileInfo(input_raster)
baseName = fileInfo.baseName()
raster_layer = QgsRasterLayer(input_raster, baseName)

processing.run('grass7:r.reclass', raster_layer, None, '255 = -1', baseName)

processing.algorithmHelp("grass7:r.reclass")