Python memory views exercises with solutions: Enhance Data Manipulation Skills

Last update on December 21 2024 07:29:04 (UTC/GMT +8 hours)

Python Memory Views Data Type [ 10 exercises with solution ]

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Python Memory Views are considered extended data types because they enable access to internal memory of objects, including arrays, without copying them. With memory views, you can manage and manipulate data more efficiently, especially if you are working with large datasets.

1. Write a Python program that creates a memory view on a bytes object and prints the length and first 8 bytes.
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2. Write a Python function that takes a memory view and converts it to a bytes object.
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3. Write a Python program that creates a 1-dimensional and 3-dimensional memory view from a NumPy array.
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4. Write a Python program that creates a memory view from a NumPy array and calculates the average of its elements.
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5. Write a Python program that reads a binary file into a memory view and saves a modified copy.
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6. Write a Python function that takes two memory views and concatenates them. Print the concatenated memory view.
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7. Write a Python program that iterates over a memory view and increment each element by 10 using a loop.
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8. Write a Python program that creates a memory view from a bytearray, reverses the order using slicing, and converts back to a bytearray.
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9. Write a Python program that takes a slice of a memory view using indexing syntax and prints the slice.
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10. Write a Python program that creates a memory view from a list of integers and print the hex values of each element.
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