Python memory views exercises with solutions: Enhance Data Manipulation Skills
This resource offers a total of 50 Python Memory Views Data Type problems for practice. It includes 10 main exercises, each accompanied by solutions, detailed explanations, and four related problems.
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.
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1. Memory View on Bytes Object
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. Memory View to Bytes Conversion
Write a Python function that takes a memory view and converts it to a bytes object.
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3. 1D and 3D Memory View from NumPy Array
Write a Python program that creates a 1-dimensional and 3-dimensional memory view from a NumPy array.
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4. Memory View Average from NumPy Array
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. Memory View on Binary File
Write a Python program that reads a binary file into a memory view and saves a modified copy.
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6. Concatenate Memory Views
Write a Python function that takes two memory views and concatenates them. Print the concatenated memory view.
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7. Increment Memory View Elements
Write a Python program that iterates over a memory view and increment each element by 10 using a loop.
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8. Reverse Memory View from Bytearray
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. Slice Memory View
Write a Python program that takes a slice of a memory view using indexing syntax and prints the slice.
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10. Memory View from List to Hex
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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