text: # -*- coding: utf-8 -*-
  """Copy of Lambda week 1, day 1
  
  Automatically generated by Colaboratory.
  
  Original file is located at
      https://colab.research.google.com/drive/1VSUFHQAz8cfIf6ir4AOe8qHTeWT3utmS
  """
  
  2+2
  
  def hello_world():
    print("Hello World!")
  
  hello_world()
  
  import pandas as pd
  df = pd.DataFrame({'a': [1,2,3,4,5], 
                    'b': [5,4,3,2,1]})
  df.head()
  
  df.plot.scatter('a', 'b');
  
  #Joe, Alice, and Sarah are students. Joe is male and 19 years old, Alice and Sarah are female and both 20 years old
  
  joe = {'name':'Joe', 'is_female': False, 'age': 19 }
  alice = {'name':'Alice', 'is_female': True, 'age': 20 }
  sarah = {'name':'Sarah', 'is_female': True, 'age': 20 }
  students = [joe, alice, sarah]
  print(alice)
  
  #Grow Mart, Plant Depot, and Trees’R’Us are gardening stores in a city. 
  #Grow Mart and Plant Depot were both founded in 1973, and Trees’R’Us was founded in 1985. 
  #Grow Mart has annual revenue of $265k and expenses of $183k, Plant Depot has $302k revenue and $240k expenses, and Trees’R’Us has $123k revenue and $130k expenses.
  
  Grow_Mart = {'Gardening store':'Grow_Mart', 'annual revenue':'$265K', 'expenses':'$183K', 'is_profitable': True}
  
  Plant_Depot = {'Gardening store':'Plant Depot', 'annual revenue':'$302K', 'expenses':'$240K', 'is_profitable': True}
  
  Trees_R_Us = {'Gardening store':'Trees’R’Us', 'annual revenue':'$123K', 'expenses':'$130K', 'is_profitable': False}
  
  Gardening_stores = [Grow_Mart, Plant_Depot, Trees_R_Us]
  
  Grow_Mart = {'Gardening store':'Grow Mart', 'annual revenue': '265000', 'expenses': '183000'}
  is_profitable = ['annual revenue' > 'expenses']
  
  print(is_profitable)
  # output not correct yet, need to work on defining is_profitable
  
  #SOLVING THE RANDOM PUZZLE
  distances = {'525', '550', '575', '600'}
  cars = {'Cober', 'Garusky', 'Poltris', 'Zenmoto'}
  high_speeds = {'62', '67', '72', '81'}
  Cober = {'525', '550', '575', '600', '62', '67', '72', '81'}