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Function open_max_sftp_channels has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.
Open

    def open_max_sftp_channels(self):
        # If there are more than 1 it means we've already opened max amount
        if len(self._sftp_channels) <= 1:
            while True:
                try:
Severity: Minor
Found in dvc/remote/ssh/connection.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 run has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.
Open

    def run(self):
        saved_dir = os.path.realpath(os.curdir)
        if self.args.cwd:
            os.chdir(self.args.cwd)
Severity: Minor
Found in dvc/command/repro.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 walk has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.
Open

    def walk(self, directory, topdown=True):
        # NOTE: original os.walk() implementation [1] with default options was
        # used as a template.
        #
        # [1] https://github.com/python/cpython/blob/master/Lib/os.py
Severity: Minor
Found in dvc/remote/ssh/connection.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 has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.
Open

    def collect(self, target, with_deps=False, recursive=False, graph=None):
        import networkx as nx
        from dvc.stage import Stage

        G = graph or self.graph
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 run has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.
Open

    def run(self):
        msg = "This will remove all cache except items used in "

        msg += "the working tree"
        if self.args.all_commits:
Severity: Minor
Found in dvc/command/gc.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 modify has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.
Open

def modify(repo, path, typ=None, xpath=None, delete=False):
    supported_types = ["raw", "json", "csv", "tsv", "hcsv", "htsv"]
    outs = repo.find_outs_by_path(path)
    assert len(outs) == 1
    out = outs[0]
Severity: Minor
Found in dvc/repo/metrics/modify.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 _checkout has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.
Open

def _checkout(
    self, targets=None, with_deps=False, force=False, recursive=False
):
    from dvc.stage import StageFileDoesNotExistError, StageFileBadNameError
Severity: Minor
Found in dvc/repo/checkout.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 10 (exceeds 5 allowed). Consider refactoring.
Open

    def __init__(
        self,
        iterable=None,
        disable=None,
        level=logging.ERROR,
Severity: Minor
Found in dvc/progress.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_args has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.
Open

def get_args(cls, dist, header=None):  # noqa: D205,D400
    """
    Yield write_script() argument tuples for a distribution's
    console_scripts and gui_scripts entry points.
    """
Severity: Minor
Found in fastentrypoints.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

Consider simplifying this complex logical expression.
Open

        if url:
            parsed = urlparse(url)
            user_ssh_config = self._load_user_ssh_config(parsed.hostname)

            host = user_ssh_config.get("hostname", parsed.hostname)
Severity: Major
Found in dvc/remote/ssh/__init__.py - About 1 hr to fix

    Function push has 8 arguments (exceeds 4 allowed). Consider refactoring.
    Open

    def push(
    Severity: Major
    Found in dvc/repo/push.py - About 1 hr to fix

      Function status has 8 arguments (exceeds 4 allowed). Consider refactoring.
      Open

      def status(
      Severity: Major
      Found in dvc/repo/status.py - About 1 hr to fix

        Function _reproduce_stages has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.
        Open

        def _reproduce_stages(
    G,
    stages,
    node,
    downstream=False,
        Severity: Minor
        Found in dvc/repo/reproduce.py - About 55 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

        Function _walk has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.
        Open

            def _walk(self, tree, topdown=True):
        dirs, nondirs = [], []
        for i in _iter_tree(tree):
            if i.mode == GIT_MODE_DIR:
                dirs.append(i.name)
        Severity: Minor
        Found in dvc/scm/git/tree.py - About 55 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

        Function _checkout_file has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.
        Open

            def _checkout_file(
        self,
        path_info,
        checksum,
        force,
        Severity: Minor
        Found in dvc/remote/base.py - About 55 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

        Function run has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.
        Open

            def run(self):
        if not self.args.targets:
            self.args.targets = self.default_targets

        for target in self.args.targets:
        Severity: Minor
        Found in dvc/command/pipeline.py - About 55 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

        Function batch_exists has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.
        Open

            def batch_exists(self, path_infos, callback):
        def _exists(chunk_and_channel):
            chunk, channel = chunk_and_channel
            ret = []
            for path in chunk:
        Severity: Minor
        Found in dvc/remote/ssh/__init__.py - About 55 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

        Function _collect_used_dir_cache has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.
        Open

            def _collect_used_dir_cache(self, remote=None, force=False, jobs=None):
        """Get a list of `info`s related to the given directory.

        - Pull the directory entry from the remote cache if it was changed.
        Severity: Minor
        Found in dvc/output/base.py - About 55 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

        Function main has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.
        Open

        def main():
    import os
    import re
    import shutil
    import sys
        Severity: Minor
        Found in fastentrypoints.py - About 55 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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