db uri var

preisanzeige/main.py

@@ -6,6 +6,11 @@ import curses
 from sqlalchemy import Table, Column, Integer, String, MetaData, ForeignKey, create_engine
 from sqlalchemy.sql import select
 
+
+# Config foo
+
+db_uri = 'sqlite:///./db.sqlite'
+
 #produkte = Table('produkte', metadata,
  #   Column('barcode', Integer, primary_key=True),
  #   Column('name', String(40)),
@@ -13,7 +18,7 @@ from sqlalchemy.sql import select
 
 
 def create_db():
-    db = create_engine('sqlite:///./db.sqlite')
+    db = create_engine(db_uri)
     metadata = MetaData()
     produkte = Table('produkte', metadata,
     Column('barcode', Integer, primary_key=True),
@@ -36,10 +41,11 @@ def create_db():
 
     u = users.insert()
     db.execute(u, barcode='23', name='proGamler')
+    
 
 
 def return_price(produkt):
-    db = create_engine('sqlite:///./db.sqlite')
+    db = create_engine(db_uri)
     metadata = MetaData(db)
     metadata.reflect()
 
@@ -58,7 +64,7 @@ def isproduct(code):
         return False
 
 def user(code):
-    db = create_engine('sqlite:///./db.sqlite')
+    db = create_engine(db_uri)
     metadata = MetaData(db)
     metadata.reflect()
 
@@ -122,10 +128,5 @@ while x != int('01'):
     else:
         x = 0
 
-
-
-
-
-
 curses.endwin()