[Solved] What issue exists in this code snippet?from scipy import io my_data = {'values': (1, 2, 3)} io.savemat('output.mat', my_data) | SciPy

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What issue exists in this code snippet?

from scipy import io
my_data = {'values': (1, 2, 3)}
io.savemat('output.mat', my_data)

AThe filename must include the .mat extension explicitly

BTuples are not supported; use numpy arrays instead

CThe dictionary keys must be integers, not strings

DNo issue; this code runs correctly

Step-by-Step Solution

Solution:

Step 1: Check data types supported by savemat
savemat expects values to be numpy arrays or compatible types; tuples are not supported directly.
Step 2: Identify the problem
Using a tuple as a value will cause an error or unexpected behavior; converting to a numpy array fixes this.
Step 3: Confirm other options
The filename is valid, keys must be strings, and the code will not run correctly as is.
Final Answer:
Tuples are not supported; use numpy arrays instead -> Option B
Quick Check:
savemat requires numpy arrays, not tuples [OK]

Quick Trick: Convert tuples to numpy arrays before saving [OK]

Common Mistakes:

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What issue exists in this code snippet?