text: #this is a list
  myList = [1, 2, 3, 4, 5, 6, 7, 8, 9]
  
  #add 10 to the end of the list
  myList.append(10)
  
  #check if 10 is in the list
  if 10 in myList:
  	print("Yes!")
  else:
  	print("no...")
  	
  #get length of a list with len()
  if len(myList) > 15:
  	print("bigger than 15")
  elif len(myList) == 5:
  	print("the list has five things in it")
  else:
  	print("then what is it?")
  	print(len(myList))
  	
  #to get an item from the list you can use the index: list[0]
  #the first item is [0], the second is [1], third is [2], etc.
  
  print(myList[5])
  	
  #this is a dictionary
  myDictionary = {"01": "January", "02": "February", "03": "March", "04": "April", "05": "May", "06": "June", "07": "July", "08": "August", "09": "September", "10": "October", "11": "November", "12": "December"}
  print (myDictionary)
  if "05" in myDictionary:
  	#we can nest our loop inside an if statement like this
  	for month in myDictionary:
  		print(month)
  else:
  	print("could not find '05' in the dictionary")
  #dictionaries are generally used to store and look up things. If we ask our dictionary for the key 08, we should get the value August
  print(myDictionary["02"])
  
  #this can be useful for things like changing date formats