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CREATE TABLE user(
  user_id varchar(50) PRIMARY KEY,
  name varchar(50)
);

CREATE TABLE devices(
  device_id varchar(50) PRIMARY key,
  user_id varchar(50) not null,
  
  foreign key(user_id) references user(user_id)

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query {
	getCourseDetails(
		courseId: 123
	) {
		title
		description
		ratings
		numOfStudents
		reviews {
			review

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{
  "StartAt": "InvokeLambdaState",
  "States": {
    "InvokeLambdaState": {
      "Type": "Task",
      "Resource": "arn:aws:lambda:us-east-2:XXXXXXX:function:step-function-invoking-lambda-function",
      "Parameters": {
        "target_value": 9
      },
      "Next": "CheckStatusFromLambda"

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def lambda_handler(event, context):
    target_value = event['target_value']
    
    print("Lambda is Invoked with the Integer:: ", target_value)
    
    nums = [-1,0,3,5,9,12]
    
    found, index = search(nums, target_value)
    
    if found:

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Executing produce method
Recieved message  The world itself's
Job "The world itself's" produced by worker 0
Message "The world itself's" is consumed by consumer 0 from worker 0
Recieved message  just one big hoax.
Job "just one big hoax." produced by worker 0
Message "just one big hoax." is consumed by consumer 0 from worker 0
Recieved message  
Recieved message  
Found quit command

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!apt-get install -y -qq software-properties-common python-software-properties module-init-tools
!add-apt-repository -y ppa:alessandro-strada/ppa 2>&1 > /dev/null
!apt-get update -qq 2>&1 > /dev/null
!apt-get -y install -qq google-drive-ocamlfuse fuse


from google.colab import auth
auth.authenticate_user()
from oauth2client.client import GoogleCredentials
creds = GoogleCredentials.get_application_default()

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// denotes the Solidity compiler version
pragma solidity ^0.4.17;

contract Lottery {
	// "address" is a datatype
	// see the slides for details
    address public manager;
    address[] public players;
	
	// "msg" is global object. You can use it from any function you create inside a contract.

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import heapq
from collections import deque
import math
import numpy as np
import pandas as pd
import Queue as Q
import networkx as nx


def heuristic(a, b):