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← Python Basics
○Welcome to Python○Demo: Print a Message○Exercise: Print an Announcement○Demo: Names and Values○Exercise: Label a Station○Demo: Inspect Data Types○Exercise: Record Supplies✦Module Quiz
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○Define and Call: Demo○Exercise: Define and Call○Parameters and Return: Demo○Exercise: Parameters and Return○Defaults and Keywords: Demo○Exercise: Defaults and Keywords○Local Scope: Demo○Exercise: Local Scope○Project: Workshop Receipts✦Module Quiz
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○Create and Index a Supply List○Exercise: Build a Queue○Change a Playlist○Exercise: Update Orders○Loop and Slice a Route○Exercise: Pack Deliveries○Read a Fixed Tuple Record○Exercise: Read a Session Record✦Module Quiz
○Look Up and Update a Dictionary○Exercise: Update a Contact○Loop Through Dictionary Entries●Exercise: Write a Receipt○Keep Unique Visitors in a Set○Exercise: Compare Club Groups○Demo: Summarize Library Visits○Exercise: Build a Market Roster✦Module Quiz
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○Import Math: Demo○Exercise: Import Math○Local Module: Demo○Exercise: Local Module○Packages and Dotted Imports✦Module Quiz
○Recursion and a Base Case Demo○Exercise: Recursive Ticket Sum○Lambda, Map, and Filter Demo○Exercise: Clean Badge Names✦Module Quiz
○Classes, Objects, and Enums to Recognize○Final Project: Workshop Board✦Module Quiz

Exercise: Write a Receipt

The plant stall stores names and prices in a dictionary. The earlier demo collected keys; this time prepare individual receipt lines and a running sum.

This is a separate exercise. Edit main.py, press Run to inspect the output, then Submit to check the numbered tasks.

Run to inspect both checkpoints, then Submit.

Your Task

  1. Loop over plants.items() and append each <name>: $<price> string to lines.
  2. Loop over plants.values() and add each price to total.
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Press Run to execute your code.