Complete the TODO by finding the locations of the data samples for each iris flower type. Hint: Use the code for how we found all the setosa_locs as an example! Using iris_df, find the location of all the data sample locations for the versicolor class which has a label of 1. To do so, use NumPy's np.where() function. Using iris_df, find the location of all the data sample locations for the virginica class which has a label of 2. To do so, use NumPy's np.where() function. setosa_locs = np.where(iris_df['class'] == 0)[0] # TODO 2.1 versicolor_locs =  # TODO 2.2 virginica_locs =  todo_check([     (type(versicolor_locs) is np.ndarray, "'versicolor_locs' is not type np.ndarray. Make sure you indexed np.where() currently!"),     (type(virginica_locs) is np.ndarray, "'virginica_locs' is not type np.ndarray. Make sure you indexed np.where() currently!"),     (versicolor_locs[0] == 50, "'versicolor_locs' has an incorrect value"),     (virginica_locs[0] == 100, "'virginica_locs' has an incorrect value"), ])

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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TODO 2

Complete the TODO by finding the locations of the data samples for each iris flower type.

Hint: Use the code for how we found all the setosa_locs as an example!

  1. Using iris_df, find the location of all the data sample locations for the versicolor class which has a label of 1. To do so, use NumPy's np.where() function.

  2. Using iris_df, find the location of all the data sample locations for the virginica class which has a label of 2. To do so, use NumPy's np.where() function.

setosa_locs = np.where(iris_df['class'] == 0)[0]

# TODO 2.1
versicolor_locs = 
# TODO 2.2
virginica_locs = 

todo_check([
    (type(versicolor_locs) is np.ndarray, "'versicolor_locs' is not type np.ndarray. Make sure you indexed np.where() currently!"),
    (type(virginica_locs) is np.ndarray, "'virginica_locs' is not type np.ndarray. Make sure you indexed np.where() currently!"),
    (versicolor_locs[0] == 50, "'versicolor_locs' has an incorrect value"),
    (virginica_locs[0] == 100, "'virginica_locs' has an incorrect value"),
])

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