add motherboard to model

models.py

@@ -11,6 +11,15 @@ engine = create_engine('sqlite:///dipl.db', echo=True)
 Base = mapper_registry.generate_base()
 Session = sessionmaker(bind=engine)
 
+class Mottherboard(Base):
+    __tablename__ = "Motherboard"
+    id = Column(Integer, primary_key=True)
+    nazvanie = Column(String)
+    versia = Column(String)
+    officialSite = Column(String)
+    kolvoDraivers = Column(String)
+    
+    printers = relationship('Printer', backref='Motherboard')
 
 
 
@@ -24,7 +33,7 @@ class Printer(Base):
     minSpedPrint = Column(Integer)
 
     print_settings = relationship("PrintSettings",  backref="Printer")
-    #mtboards = Column(Integer, ForeignKey(Mottherboard.id))
+    mtboards = Column(Integer, ForeignKey(Mottherboard.id))
 
 
 class Plastic(Base):