inventory = {
"notebook": 12,
"pen": 25,
"backpack": 4,
"water bottle": 8
}

product = input("Enter product name: ")
quantity = int(input("Enter quantity to add: "))

inventory[product] += quantity

print(inventory)

students = {
"Anna": [8, 7, 9],
"Ben": [6, 8, 7],
"Chris": [9, 10, 8]
}

averages = {}

for name, scores in students.items():
total = sum(scores)
average = total / len(scores)
averages[name] = average

highest = max(averages)

print("Average scores:", averages)
print("Student with the highest average:", highest)

#Not good: User can't scroll :-/
self.lb1.Disable()

def __init__(self, *args, **kwargs):  
	...
	self.lb1 = wx.ListBox(panel, style=wx.LB_MULTIPLE)
	sizer.Add(self.lb1,1, wx.ALL | wx.EXPAND ,5)
	self.lb1.Bind(wx.EVT_LEFT_DOWN, self.on_input_intercept)
	self.lb1.Bind(wx.EVT_KEY_DOWN, self.on_input_intercept)
	...
	
def on_input_intercept(self, event):
	# Do NOT call event.Skip(). The event dies here, ignoring the user's action.
	return

book = input("Words to search for? ")
conn = sqlite3.connect(MYDB)
cur = conn.cursor()

#BAD cur.execute("SELECT DISTINCT title FROM books WHERE title LIKE '?'", "%book%")
#BAD cur.execute("SELECT DISTINCT title FROM books WHERE title LIKE '%?%'", book)
cur.execute("SELECT DISTINCT title FROM books WHERE title LIKE '%%?%%'", book)
for row in cur.fetchall():
	print(row[0])

conn.close()

items = [self.lb1.GetString(i) for i in range(self.lb1.GetCount())]
for item in items:
	#do something
	#modify string in listbox

items = [self.lb1.GetString(i) for i in range(self.lb1.GetCount())]
index = 0
for item in items:
	#do stuff
	self.lb1.SetString(index, f"{item} DONE")
	index += 1

index = 0
for item in self.lb1.GetStrings():
	self.lb1.SetString(index, f"{item} DONE")
	index += 1