class Builder(object):
  """基类"""
  def Part1(self):
    # 不同类型的产品，该步骤的细节可能不同
    raise NotImplementedError()

  def Part2(self):
    # 不同类型的产品，该步骤的细节可能不同
    raise NotImplementedError()

class Builder1(Builder):
  """派生类，生产builder1类型的产品"""
  def Part1(self):
    print 'builder1 Part1'

  def Part2(self):
    print 'builder1 Part2'

class Builder2(Builder):
  """派生类，生产builder2类型的产品"""
  def Part1(self):
    print 'builder2 Part1'

  def Part2(self):
    print 'builder2 Part2'

class Director(object):
  """指挥者，负责组织产品的构建过程"""
  def Build(self, builder):
    builder.Part1()
    builder.Part2()

def client():
  director = Director()
  director.Build(Builder1())
  director.Build(Builder2())

class Builder(object):
  """基类"""
  def Part1(self):
    raise NotImplementedError()

  def Part2(self):
    raise NotImplementedError()

  def Build(self):
    self.Part1()
    self.Part2()

class Builder1(Builder):
  def Part1(self):
    print 'builder1 Part1'

  def Part2(self):
    print 'builder1 Part2'

class Builder2(Builder):
  def Part1(self):
    print 'builder2 Part1'

  def Part2(self):
    print 'builder2 Part2'

def client():
  Builder1().Build()
  Builder2().Build()

#encoding=utf-8 
# 
#by panda 
#建造者模式 
 
 
def printInfo(info): 
  print unicode(info, 'utf-8').encode('gbk') 
 
#建造者基类 
class PersonBuilder(): 
  def BuildHead(self): 
    pass 
   
  def BuildBody(self): 
    pass 
   
  def BuildArm(self): 
    pass 
 
  def BuildLeg(self): 
    pass 
   
#胖子 
class PersonFatBuilder(PersonBuilder): 
  type = '胖子' 
  def BuildHead(self): 
    printInfo("构建%s的头" % self.type) 
   
  def BuildBody(self): 
    printInfo("构建%s的身体" % self.type) 
   
  def BuildArm(self): 
    printInfo("构建%s的手" % self.type) 
 
  def BuildLeg(self): 
    printInfo("构建%s的脚" % self.type) 
   
 
#瘦子 
class PersonThinBuilder(PersonBuilder): 
  type = '瘦子' 
  def BuildHead(self): 
    printInfo("构建%s的头" % self.type) 
   
  def BuildBody(self): 
    printInfo("构建%s的身体" % self.type) 
   
  def BuildArm(self): 
    printInfo("构建%s的手" % self.type) 
 
  def BuildLeg(self): 
    printInfo("构建%s的脚" % self.type) 
 
#指挥者 
class PersonDirector(): 
  pb = None; 
  def __init__(self, pb): 
    self.pb = pb 
   
  def CreatePereson(self): 
    self.pb.BuildHead() 
    self.pb.BuildBody() 
    self.pb.BuildArm() 
    self.pb.BuildLeg() 
 
def clientUI(): 
  pb = PersonThinBuilder() 
  pd = PersonDirector(pb) 
  pd.CreatePereson() 
   
  pb = PersonFatBuilder() 
  pd = PersonDirector(pb) 
  pd.CreatePereson() 
  return 
 
 
if __name__ == '__main__': 
  clientUI();