Добавлено взамиодействие с базой данных

models.py

@@ -0,0 +1,27 @@
+from sqlalchemy import Column, Integer, String
+from sqlalchemy.orm import relationship
+from sqlalchemy import create_engine
+from sqlalchemy.ext.declarative import declarative_base
+from sqlalchemy.orm import sessionmaker
+
+engine = create_engine("sqlite:////odd-perekrestok.db", echo=True)
+Session = sessionmaker(bind=engine)
+Base = declarative_base()
+
+class Student(Base):
+    __tablename__ = 'Student'
+    id = Column(Integer, primary_key=True, autoincrement=True)
+    fname = Column("name", String(100))
+    group = Column("group", String(10))
+    zach_number = Column(Integer)
+
+    def __init__(self,fname,group, zach_number):
+        self.fname =fname
+        self.group = group
+        self.zach_number = zach_number
+
+
+    def __repr__(self):
+        return "<Student(fname=%s, group=%s, zach_number=%s)" % (self.fname, self.group, self.zach_number)
+
+