AttributeError: ‘list’ object has no attribute ‘toarray’ error occurs when you try to use the toarray() method on the list object but the method does not exist.
Reproduce the error
list = [1, 2, 3] dense_array = list.toarray() print(dense_array)
How to fix the error?
To fix the AttributeError: ‘list’ object has no attribute ‘toarray’ error, use the “numpy.array()” method instead of a “list.toarray()” method.
import numpy as np list = [1, 2, 3] dense_array = np.array(list) print(dense_array) print(type(dense_array))
Note: It’s a good practice not to use built-in names (like list) as variable names to avoid potential confusion or unintended behavior.