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Project 7: Restaurant Price Slicer

Data Engineer

Builds on these lessons

Array Slicing
Current Task

Objective

Slicing an array with start:stop or a step (start:stop:step) returns a range of elements, just like Python list slicing.

Task: given a prices array, print elements 1 through 3, the first 3 elements, and every other element.

index.py
import numpy as np prices = np.array([12, 8, 15, 20, 9, 11]) print(prices[1:4]) print(prices[:3]) print(prices[::2])

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

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