2020-10-19 21:08:55

docs/da/070.md

@@ -24,7 +24,7 @@
 
 In [1]:
 
-```
+```py
 from sqlalchemy.ext.declarative import declarative_base
 from sqlalchemy import Column, Date, Float, Integer, String
 
@@ -48,7 +48,7 @@ class Order(Base):
 
 In [2]:
 
-```
+```py
 import datetime
 order = Order(order_id='A0004', date=datetime.date.today(), symbol='MSFT', quantity=-1000, price=187.54)
 
@@ -58,14 +58,14 @@ order = Order(order_id='A0004', date=datetime.date.today(), symbol='MSFT', quant
 
 In [3]:
 
-```
+```py
 order.get_cost()
 
 ```
 
 Out[3]:
 
-```
+```py
 -187540.0
 ```
 
@@ -73,7 +73,7 @@ Out[3]:
 
 In [4]:
 
-```
+```py
 from sqlalchemy import create_engine
 from sqlalchemy.orm import sessionmaker
 
@@ -87,7 +87,7 @@ session = Session()
 
 In [5]:
 
-```
+```py
 session.add(order)
 session.commit()
 
@@ -97,13 +97,13 @@ session.commit()
 
 In [6]:
 
-```
+```py
 for row in engine.execute("SELECT * FROM orders"):
     print row
 
 ```
 
-```
+```py
 (u'A0001', u'2013-12-01', u'AAPL', 1000, 203.4)
 (u'A0002', u'2013-12-01', u'MSFT', 1500, 167.5)
 (u'A0003', u'2013-12-02', u'GOOG', 1500, 167.5)
@@ -115,13 +115,13 @@ for row in engine.execute("SELECT * FROM orders"):
 
 In [7]:
 
-```
+```py
 for order in session.query(Order).filter(Order.symbol=="AAPL"):
     print order.order_id, order.date, order.get_cost()
 
 ```
 
-```
+```py
 A0001 2013-12-01 203400.0
 
 ```
@@ -130,20 +130,20 @@ A0001 2013-12-01 203400.0
 
 In [8]:
 
-```
+```py
 order_2 = session.query(Order).filter(Order.order_id=='A0002').first()
 
 ```
 
 In [9]:
 
-```
+```py
 order_2.symbol
 
 ```
 
 Out[9]:
 
-```
+```py
 u'MSFT'
 ```