Calculate Accuracy Score

Easy
Data Science Interview Prep

Write a Python function to calculate the accuracy score of a model's predictions. The function should take in two 1D numpy arrays: y_true, which contains the true labels, and y_pred, which contains the predicted labels. It should return the accuracy score as a float.

Examples

Example 1:
Input: y_true = np.array([1, 0, 1, 1, 0, 1]) y_pred = np.array([1, 0, 0, 1, 0, 1]) output = accuracy_score(y_true, y_pred) print(output)
Output: # 0.8333333333333334
Explanation: The function compares the true labels with the predicted labels and calculates the ratio of correct predictions to the total number of predictions. In this example, there are 5 correct predictions out of 6, resulting in an accuracy score of 0.8333333333333334.

Starter Code

import numpy as np

def accuracy_score(y_true, y_pred):
	# Your code here
	pass
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