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Project 15: Long Message Finder

Data Engineer

Builds on these lessons

Array Searching
Current Task

Objective

np.where() returns the indices where a condition is true, letting you locate matching elements without a manual loop.

Task: find the indices of every message longer than 100 characters and print them.

index.py
import numpy as np message_lengths = np.array([50, 200, 30, 500, 80]) long_ones = np.where(message_lengths > 100) print(long_ones)

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

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