iterative/dvc

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dvc/command/checkout.py

Summary

Maintainability
A
0 mins
Test Coverage

Similar blocks of code found in 18 locations. Consider refactoring.
Wontfix

    checkout_parser = subparsers.add_parser(
        "checkout",
        parents=[parent_parser],
        description=append_doc_link(CHECKOUT_HELP, "checkout"),
        help=CHECKOUT_HELP,
Severity: Major
Found in dvc/command/checkout.py and 17 other locations - About 35 mins to fix
dvc/command/add.py on lines 34..39
dvc/command/cache.py on lines 20..25
dvc/command/commit.py on lines 37..42
dvc/command/completion.py on lines 43..48
dvc/command/destroy.py on lines 37..42
dvc/command/diff.py on lines 137..142
dvc/command/gc.py on lines 68..73
dvc/command/get.py on lines 55..60
dvc/command/imp.py on lines 36..41
dvc/command/imp_url.py on lines 36..41
dvc/command/init.py on lines 36..41
dvc/command/install.py on lines 21..26
dvc/command/move.py on lines 32..37
dvc/command/params.py on lines 60..65
dvc/command/params.py on lines 79..84
dvc/command/root.py on lines 20..25
dvc/command/update.py on lines 28..33

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 33.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

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