Glasgow | 25-SDC-July | Prati Amalden | Sprint 4 | Implement shell tools in python #152
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PratiAmalden
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Hi, Great work on these implementations so far. I can see a few areas where you could improve further. I've left comments as pointers
| # Gets all file names (including hidden ones) | ||
| files = os.listdir(args.dir) | ||
| except (FileNotFoundError, NotADirectoryError) as err: | ||
| print(f"ls: can't access: '{args.dir}': {err}") |
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It is good that you are handling errors. Here you are handling a NotADirectoryError. What happens if you try to use the original ls application with a regular file?
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I have a few questions to ask about this file:
- Why are you making extra variables for lines, words, etc which are the same as the values in the args dictionary?
- Can you see what happens in your program if you try to combine multiple arguments in one command?
- Can you see where there is duplication that could be reduced?
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