-
Notifications
You must be signed in to change notification settings - Fork 2
/
4_builder.py
88 lines (69 loc) · 2.02 KB
/
4_builder.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
# coding : utf-8
# create by ztypl on 2017/5/25
import random
from abc import abstractmethod, ABCMeta
#------产品------
class Player:
def __init__(self, face=None, body=None, arm=None, leg=None):
self.face = face
self.arm = arm
self.leg = leg
self.body = body
def __str__(self):
return "%s, %s, %s, %s" % (self.face, self.arm, self.body, self.leg)
#------建造者------
class PlayerBuilder(metaclass=ABCMeta):
@abstractmethod
def build_face(self):
pass
@abstractmethod
def build_arm(self):
pass
@abstractmethod
def build_leg(self):
pass
@abstractmethod
def build_body(self):
pass
@abstractmethod
def get_player(self):
pass
class BeautifulWomanBuilder(PlayerBuilder):
def __init__(self):
self.player = Player()
def build_face(self):
self.player.face = "漂亮脸蛋"
def build_arm(self):
self.player.arm="细胳膊"
def build_body(self):
self.player.body="细腰"
def build_leg(self):
self.player.leg="长腿"
def get_player(self):
return self.player
class RandomPlayerBuilder(PlayerBuilder):
def __init__(self):
self.player = Player()
def build_face(self):
self.player.face = random.choice(["瓜子脸","西瓜子脸"])
def build_arm(self):
self.player.arm=random.choice(["长胳膊","短胳膊"])
def build_body(self):
self.player.body=random.choice(["苗条","胖"])
def build_leg(self):
self.player.leg=random.choice(["长腿","短腿"])
def get_player(self):
return self.player
class PlayerDirector:
def __init__(self, builder):
self.builder = builder
# 控制组装顺序
def build_player(self):
self.builder.build_body()
self.builder.build_face()
self.builder.build_arm()
self.builder.build_leg()
return self.builder.get_player()
pd = PlayerDirector(RandomPlayerBuilder())
p = pd.build_player()
print(p)