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import os |
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from collections import defaultdict |
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from pprint import pprint |
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""" |
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Display the total file size of files in a directory and subdirectories, |
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grouped by extension. |
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""" |
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stats = defaultdict(int) |
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for (dirpath, _, filenames) in os.walk(r"/put/some/path/here"): |
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for filename in filenames: |
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_, extension = os.path.splitext(filename) |
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stats[extension] += os.path.getsize(os.path.join(dirpath, filename)) |
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pprint(stats) |
