local

models.py

@@ -1,4 +1,4 @@
-from sqlalchemy import Column, Integer, String, create_engine, ForeignKey, DateTime, Boolean
+from sqlalchemy import Column, Integer, String, create_engine, ForeignKey, DateTime, Boolean, Float
 from sqlalchemy.ext.declarative import declarative_base
 from sqlalchemy.orm import sessionmaker, aliased, Query, relationship
 from sqlalchemy.sql import func
@@ -19,7 +19,7 @@ class Proshivka(Base):
     versia = Column(String)
     officialSite = Column(String)
 
-    printers = relationship('Motherboard', backref='Proshivka')
+    mboards = relationship("Mottherboard", backref="Proshivka")
 
 
 class Mottherboard(Base):
@@ -30,9 +30,20 @@ class Mottherboard(Base):
     officialSite = Column(String)
     kolvoDraivers = Column(String)
 
-    drivers = relationship('Driver', backref='Motherboard')
+
     proshivkas = Column(Integer, ForeignKey(Proshivka.id))
-    printers = relationship('Printer', backref='Motherboard')
+    printers = relationship("Printer")
+    mbdrivers = relationship("PrnttDriver")
+
+
+class PrnttDriver(Base):
+    __tablename__ ="Drivers"
+    id = Column(Integer, primary_key=True)
+    model = Column(String)
+    versia = Column(String)
+    rabTok=Column(Float)
+
+    mboardID = Column(Integer, ForeignKey(Mottherboard.id))
 
 
 class Printer(Base):
@@ -44,19 +55,10 @@ class Printer(Base):
     maxSpedPrint = Column(Integer)
     minSpedPrint = Column(Integer)
 
-    print_settings = relationship("PrintSettings",  backref="Printer")
+    print_settings = relationship("PrintSettings")
     mtboards = Column(Integer, ForeignKey(Mottherboard.id))
 
 
-class Driver():
-    __tablename__ = "Driver"
-    id = Column(Integer, primary_key=True)
-    nazvanie = Column(String)
-    versia = Column(String)
-    rabTok = Column(Integer)
-    motherId = Column(Integer, ForeignKey(Mottherboard.id))
-
-
 class Plastic(Base):
     __tablename__ = "Plastic"
     id = Column(Integer, primary_key=True)