iterative/dvc

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dvc/repo/metrics/show.py

Summary

Maintainability
B
6 hrs
Test Coverage

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

def _read_metrics(repo, metrics, branch):
    """Read the content of each metric file and format it.

    Args:
        metrics (list): List of metric touples
Severity: Minor
Found in dvc/repo/metrics/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 has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.
Open

def show(
    repo,
    targets=None,
    typ=None,
    xpath=None,
Severity: Minor
Found in dvc/repo/metrics/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_metrics has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.
Open

def _collect_metrics(repo, path, recursive, typ, xpath, branch):
    """Gather all the metric outputs.

    Args:
        path (str): Path to a metric file or a directory.
Severity: Minor
Found in dvc/repo/metrics/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 has 7 arguments (exceeds 4 allowed). Consider refactoring.
Open

def show(
Severity: Major
Found in dvc/repo/metrics/show.py - About 50 mins to fix

    Function _collect_metrics has 6 arguments (exceeds 4 allowed). Consider refactoring.
    Open

    def _collect_metrics(repo, path, recursive, typ, xpath, branch):
    Severity: Minor
    Found in dvc/repo/metrics/show.py - About 45 mins to fix

      Function _read_metric has 5 arguments (exceeds 4 allowed). Consider refactoring.
      Open

      def _read_metric(fd, typ=None, xpath=None, fname=None, branch=None):
      Severity: Minor
      Found in dvc/repo/metrics/show.py - About 35 mins to fix

        Function _read_typed_metric has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
        Wontfix

        def _read_typed_metric(typ, xpath, fd):
            if typ == "json":
                ret = _read_metric_json(fd, xpath)
            elif typ == "csv":
                ret = _read_metric_xsv(fd, xpath, ",")
        Severity: Minor
        Found in dvc/repo/metrics/show.py - About 25 mins 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

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