initial commit

Author: Alexey Gadzhiev

create_table.py

@@ -0,0 +1,23 @@
+from __future__ import print_function # Python 2/3 compatibility
+import boto3
+
+dynamodb = boto3.resource('dynamodb', region_name='us-west-2', endpoint_url="http://localhost:8000")
+
+
+table = dynamodb.create_table(
+    TableName = 'Temperature',
+    KeySchema = [       
+        { 'AttributeName': 'Thermometer', 'KeyType': 'HASH' }, # //Partition key
+        { 'AttributeName': 'GetDate', 'KeyType': 'RANGE' }  #//Sort key
+    ],
+    AttributeDefinitions = [       
+        { 'AttributeName': 'Thermometer', 'AttributeType': 'S' },
+        { 'AttributeName': 'GetDate', 'AttributeType': 'N' },
+    ],
+    ProvisionedThroughput = {       
+        'ReadCapacityUnits': 10, 
+        'WriteCapacityUnits': 10
+    }
+)
+
+print("Table status:", table.table_status)

put_item.py

@@ -0,0 +1,27 @@
+from __future__ import print_function # Python 2/3 compatibility
+import boto3
+import decimal
+import time
+
+
+def get_val(thermo):
+    return decimal.Decimal('25.3')
+
+def get_now():
+    return decimal.Decimal(time.time())
+
+
+dynamodb = boto3.resource('dynamodb', region_name='us-west-2', endpoint_url="http://localhost:8000")
+
+table = dynamodb.Table('Temperature');
+thermo_name="InsideHall";
+
+for f in range(2):
+    response=table.put_item(
+        Item={
+            'Thermometer': thermo_name,
+            'GetDate': get_now(),
+            'val': get_val(thermo_name),
+        }
+    )
+    print('put_item result:', response)

table.js

@@ -0,0 +1,16 @@
+{
+    TableName : "Tempreture",
+    KeySchema: [       
+        { AttributeName: "Termometr", KeyType: "HASH" },  //Partition key
+        { AttributeName: "GetDate", KeyType: "RANGE" }  //Sort key
+    ],
+    AttributeDefinitions: [       
+        { AttributeName: "Termometr", AttributeType: "S" },
+        { AttributeName: "GetDate", AttributeType: "S" },
+	{ AttributeName: 'Val', AttributeType: "N" }
+    ],
+    ProvisionedThroughput: {       
+        ReadCapacityUnits: 10, 
+        WriteCapacityUnits: 10
+    }
+};