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Project 12: Product Feature Iterator

Data Engineer

Builds on these lessons

Current Task

Iterating a 2D array with a single for loop yields one row at a time — reaching individual scalars needs a nested loop.

Task: iterate a 2D features array with a nested loop, printing every individual item.

index.py

import numpy as np

features = np.array([['Fast', 'Reliable'], ['Secure', 'Simple']])
for row in features:
    for item in row:
        print(item)

* Hint: Correct characters turn green, incorrect ones turn red.

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