EuniceMadya

public class Simple_Mock{
	class Mission{
		public Mission(){
		}
		public void complete(int arg){
		 // code
		}
		public boolean isComplete(){
			//code
			return false;

EuniceMadya

 ar = [[-1 for i in range (5)] for j in range (10)]       # this means creating an array with 5 cols and 10 rows
 
 ar[9][4]    #this would result in -1, means the 10th row, 5th col, i.e. the right-bottom corner of the array
 ar[4][9]
 
 len(ar)     #number of rows
 len(ar[0])  #number of cols

EuniceMadya

# this is a simplified version of seeing how to upload
# referencing from https://gist.github.com/teasherm/bb73f21ed2f3b46bc1c2ca48ec2c1cf5

import boto3
import os
from boto3.s3.transfer import TransferConfig

def upload_to_s3(filename, path):
    bucket_name = 'BUCKET_name' #should be a bucket name
    s3 = boto3.client('s3')

EuniceMadya

def download(filename, path):
    s3.download_file(bucket_name, filename, path+filename) # the path is where you want to put you documents