function_purpose.py

'''
Classic Mine Sweeper Game 
'''

# Bad
def getThem():
  lists = []
  for i in theList:
    if i[0] = 4:
      lists.add(i)
  return lists

# Good
def getFlaggedCells():
  flagged_cells = []
  for cell in gameBoard:
    if cell.isFlagged:
      flagged_cells.add(cell)
  return flagged_celss