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PYTHON FILES / CHAPTER 05 / Learn / LESSON 12

CSV JSON Report.

About 5–10 minutes

Mini project: CSV → process → report.json.

1) csv.DictReader for input 2) compute total qty (or another field) 3) json.dump {"total_qty": ...} to report.json 4) print a short summary line

Combines import, open, csv, json, and errors from earlier lessons. This is Files Engine v1.

Your lesson

orders.csv → sum qty → report.json with total_qty. Print total=N. Expected: total=5.

Starter files: Before each Run the lab creates these UTF-8 files in the virtual lab/ folder (nothing is downloaded):

--- orders.csv ---
name,qty
apple,3
pear,2

Capstone Files Engine v1.

lesson_12.pyPYTHON

Loading the runtime… The first launch may take a little longer.

… 0/20000

STANDBY

data-launch.logIDLE

> assembling Health Data Engine…
> report: —
▌

Code Lab

DATA LAUNCH STANDBY

01report.json

02total_qty 5

03console total=5

ConsoleWrite the code. Bring it online.

›

PYTHON FILES / CHAPTER 05KALKULATORI.BG

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