#NEWLINE# def __init__( self , attribute ) : #NEWLINE# #INDENT# 'Constructor.\n\n    Args:\n       attribute: The histogram object will be stored in this attribute.\n    ' #NEWLINE# self . attribute = attribute #NEWLINE# self . categories = dict ( [ ( x , { #NEWLINE# #INDENT# #NEWLINE# #UNINDENT# } ) for x in self . active_days ] )