@@ -66,6 +66,36 @@ def __str__(self):
6666 + str (self .computer .storage )) + ","
6767 + str (self .computer .Screen ))
6868
69+ class BudgetComputerBuilder (ComputerBuilder ):
70+ def __init__ (self ):
71+ self .computer = Computer ("Intel i3" , "8GB" , "250MB HD" ,
72+ "NVIDIA" ,
73+ screen = "13 Inch" )
74+ 75+ def build_cpu (self ):
76+ self .computer .CPU = "Intel i3"
77+ 78+ def build_ram (self ):
79+ self .computer .RAM = "8GB"
80+ 81+ def build_storage (self ):
82+ self .computer .storage = "250MB HD"
83+ 84+ def build_gpu (self ):
85+ self .computer .GPU = "NVIDIA"
86+ 87+ def build_screen (self ):
88+ self .computer .Screen = "13 Inch"
89+ 90+ def get_computer (self ):
91+ return self .computer
92+ 93+ def __str__ (self ):
94+ return (((f"\n High End Computer : " + str (self .computer .CPU ) +
95+ "," + str (self .computer .RAM )) + ","
96+ + str (self .computer .storage )) + ","
97+ + str (self .computer .Screen ))
98+ 6999
70100# Director
71101class ComputerDirector :
@@ -86,10 +116,25 @@ def construct_computer(self):
86116director .construct_computer ()
87117computer = builder .get_computer ()
88118
89- # Output
90- print ("Computer specs:" )
91- print (f"CPU: { computer .CPU } )
92- print (f"RAM: { computer .RAM } )
93- print (f"Storage: { computer .storage } )
94- print (f"GPU: { computer .GPU } )
95- print (f"Screen: { computer .Screen } )
119+ 120+ def print_spec (model : str , computer : Computer ) -> None :
121+ print (f"\n Computer specs: { model } )
122+ print (f"CPU: { computer .CPU } )
123+ print (f"RAM: { computer .RAM } )
124+ print (f"Storage: { computer .storage } )
125+ print (f"GPU: { computer .GPU } )
126+ print (f"Screen: { computer .Screen } )
127+ 128+ 129+ # Output for a High End model
130+ print_spec ("High End" , computer )
131+ 132+ # Client code
133+ builder = BudgetComputerBuilder ()
134+ director = ComputerDirector (builder )
135+ director .construct_computer ()
136+ computer = builder .get_computer ()
137+ 138+ # Output for a Budget model
139+ print_spec ("Budget" , computer )
140+
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