Python Coding Challange - Question With Answer(01250325)

 

Explanation:

1. import array as arr

   • This imports the built-in array module with an alias arr.

2. numbers = arr.array('f', [8, 's'])

   • 'f' specifies that the array should contain floating-point numbers (float type).

   • However, the second element in the list ('s') is a string, which is not allowed in a float array.

   • This will cause a TypeError at runtime.

Expected Error:

TypeError: must be real number, not str

Corrected Code:

If you want a float array, all elements must be floating-point numbers:

import array as arr

numbers = arr.array('f', [8.0, 5.5]) # Use only float values
print(len(numbers)) # Output: 2

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