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Function iter_revs has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring.
Open

def iter_revs(
    scm: "Git",
    revs: Optional[list[str]] = None,
    num: int = 1,
    all_branches: bool = False,
Severity: Minor
Found in dvc/scm.py - About 1 hr to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function make_dvc_bin has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring.
Open

def make_dvc_bin(
    dvc_rev,
    dvc_venvs,
    make_dvc_venv,
    dvc_repo,
Severity: Minor
Found in dvc/testing/benchmarks/fixtures.py - About 1 hr to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function _postprocess has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring.
Open

def _postprocess(results):
    processed: dict[str, dict] = {}
    for rev, rev_data in results.items():
        if not rev_data:
            continue
Severity: Minor
Found in dvc/api/show.py - About 1 hr to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function _show_markdown has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring.
Open

def _show_markdown(diff, show_hash=False, hide_missing=False):
    headers = ["Status", "Hash", "Path"] if show_hash else ["Status", "Path"]
    rows = []
    statuses = ["added", "deleted", "renamed", "modified"]
    if not hide_missing:
Severity: Minor
Found in dvc/commands/diff.py - About 1 hr to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Similar blocks of code found in 2 locations. Consider refactoring.
Open

Severity: Major
Found in dvc/testing/benchmarks/cli/commands/test_get_url.py and 1 other location - About 1 hr to fix
dvc/testing/benchmarks/cli/commands/test_import_url.py on lines 0..5

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 46.

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

Further Reading

Similar blocks of code found in 2 locations. Consider refactoring.
Open

Severity: Major
Found in dvc/testing/benchmarks/cli/commands/test_import_url.py and 1 other location - About 1 hr to fix
dvc/testing/benchmarks/cli/commands/test_get_url.py on lines 0..5

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 46.

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

Further Reading

Function branch has a Cognitive Complexity of 13 (exceeds 5 allowed). Consider refactoring.
Open

def branch(repo, exp_rev, branch_name=None, **kwargs):
    from dvc.scm import resolve_rev

    try:
        rev = resolve_rev(repo.scm, exp_rev)
Severity: Minor
Found in dvc/repo/experiments/branch.py - About 1 hr to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function _repro_dvc has a Cognitive Complexity of 13 (exceeds 5 allowed). Consider refactoring.
Open

    def _repro_dvc(
        cls,
        info: "ExecutorInfo",
        infofile: Optional[str] = None,
        log_errors: bool = True,
Severity: Minor
Found in dvc/repo/experiments/executor/base.py - About 1 hr to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function init has a Cognitive Complexity of 13 (exceeds 5 allowed). Consider refactoring.
Open

def init(root_dir=os.curdir, no_scm=False, force=False, subdir=False):  # noqa: C901
    """
    Creates an empty repo on the given directory -- basically a
    `.dvc` directory with subdirectories for configuration and cache.
Severity: Minor
Found in dvc/repo/init.py - About 1 hr to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function _collect_vars has a Cognitive Complexity of 13 (exceeds 5 allowed). Consider refactoring.
Open

def _collect_vars(repo, params, stages=None) -> dict:
    vars_params: dict[str, dict] = defaultdict(dict)

    for stage in repo.index.stages:
        if isinstance(stage, PipelineStage) and stage.tracked_vars:
Severity: Minor
Found in dvc/repo/params/show.py - About 1 hr to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function collect_files has a Cognitive Complexity of 13 (exceeds 5 allowed). Consider refactoring.
Open

def collect_files(
    repo: "Repo", onerror: Optional[Callable[[str, Exception], None]] = None
):
    """Collects all of the stages present in the DVC repo.
Severity: Minor
Found in dvc/repo/index.py - About 1 hr to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function _gen has a Cognitive Complexity of 13 (exceeds 5 allowed). Consider refactoring.
Open

    def _gen(self, struct, prefix=None):
        for name, contents in struct.items():
            path = (prefix or self) / name

            if isinstance(contents, dict):
Severity: Minor
Found in dvc/testing/cloud.py - About 1 hr to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function _gen has a Cognitive Complexity of 13 (exceeds 5 allowed). Consider refactoring.
Open

    def _gen(self, struct, prefix=None):
        paths = []
        for name, contents in struct.items():
            path = (prefix or self) / name
Severity: Minor
Found in dvc/testing/tmp_dir.py - About 1 hr to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function workspace_status has a Cognitive Complexity of 13 (exceeds 5 allowed). Consider refactoring.
Open

    def workspace_status(self):
        if not self.exists:
            return {str(self): "deleted"}
        if self.hash_info.value is None:
            return {str(self): "new"}
Severity: Minor
Found in dvc/dependency/param.py - About 1 hr to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function run has a Cognitive Complexity of 13 (exceeds 5 allowed). Consider refactoring.
Open

    def run(self):
        from dvc.config import ConfigError

        if self.args.name is None and not self.args.unset:
            conf = self.config.read(self.args.level)
Severity: Minor
Found in dvc/commands/remote.py - About 1 hr to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function show_experiments has a Cognitive Complexity of 13 (exceeds 5 allowed). Consider refactoring.
Open

def show_experiments(
    td: "TabularData",
    headers: dict[str, Iterable[str]],
    keep=None,
    drop=None,
Severity: Minor
Found in dvc/commands/experiments/show.py - About 1 hr to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function run has a Cognitive Complexity of 13 (exceeds 5 allowed). Consider refactoring.
Open

    def run(self):
        if self.args.value is None and not self.args.unset:
            from dvc.config import ConfigError

            if self.args.level:
Severity: Minor
Found in dvc/commands/cache.py - About 1 hr to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function _get_supported_remotes has a Cognitive Complexity of 13 (exceeds 5 allowed). Consider refactoring.
Open

def _get_supported_remotes():
    supported_remotes = []
    for scheme in registry:
        if scheme in [Schemes.LOCAL, Schemes.MEMORY, "dvc", "git"]:
            continue
Severity: Minor
Found in dvc/info.py - About 1 hr to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function validate_args has a Cognitive Complexity of 13 (exceeds 5 allowed). Consider refactoring.
Open

    def validate_args(self) -> None:
        from dvc.exceptions import InvalidArgumentError

        args = self.args
        invalid_opt = None
Severity: Minor
Found in dvc/commands/add.py - About 1 hr to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function __init__ has 12 arguments (exceeds 4 allowed). Consider refactoring.
Open

    def __init__(  # noqa: PLR0915, PLR0913
Severity: Major
Found in dvc/repo/__init__.py - About 1 hr to fix
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