FAQ: Learn Python: A Day at the Supermarket - Keeping Track of the Produce

faq

#1

This community-built FAQ covers the “Keeping Track of the Produce” exercise in Codecademy’s lessons on Python.

FAQs for the Codecademy Python exercise Keeping Track of the Produce:

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#2

Other FAQs

The following are links to additional questions that our community has asked about this exercise:

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#4

2 posts were split to a new topic: What does %s and % do


#5

2 posts were split to a new topic: Dictionary order


#6

3 posts were split to a new topic: How Does This Work?


#7

2 posts were split to a new topic: Why don’t we need to wrap stock[key] or prices[key] in str()?


Why don’t we need to wrap stock[key] or prices[key] in str()?
#8

2 posts were split to a new topic: Am getting an error about the the “Orange key”


#9

In writing the following code:

prices = {“banana”: 4,“apple”: 2,“orange”: 1.5,“pear”: 3}

stock = {“banana”: 6, “apple”: 0, “orange”: 32, “pear”: 15}

for food in prices:
print food
print “price: %s” % prices[food]
print “stock: %s” % stock[food]

How was I supposed to know that “apple” was categorized and can be called with the term “food”? There is no indication that this is how the info was stored.