iterative/dvc

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Showing 144 of 244 total issues

Similar blocks of code found in 6 locations. Consider refactoring.
Open

class DependencyDoesNotExistError(DvcException):
    def __init__(self, path):
        msg = "dependency '{}' does not exist".format(path)
        super(DependencyDoesNotExistError, self).__init__(msg)
Severity: Major
Found in dvc/dependency/base.py and 5 other locations - About 50 mins to fix
dvc/dependency/base.py on lines 12..15
dvc/output/base.py on lines 17..20
dvc/output/base.py on lines 23..26
dvc/output/base.py on lines 29..32
dvc/stage.py on lines 53..56

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 36.

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 draw has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
Open

def draw(vertexes, edges):
    """Build a DAG and draw it in ASCII.

    Args:
        vertexes (list): list of graph vertexes.
Severity: Minor
Found in dvc/dagascii.py - About 45 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 _copy_multipart has 6 arguments (exceeds 4 allowed). Consider refactoring.
Open

    def _copy_multipart(
Severity: Minor
Found in dvc/remote/s3.py - About 45 mins to fix

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

        def _download(
    Severity: Minor
    Found in dvc/remote/ssh/__init__.py - About 45 mins to fix

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

      def brancher(  # noqa: E302
      Severity: Minor
      Found in dvc/repo/brancher.py - About 45 mins to fix

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

            def _fill_stage_outputs(
        Severity: Minor
        Found in dvc/stage.py - About 45 mins to fix

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

              def _download(
          Severity: Minor
          Found in dvc/remote/s3.py - About 45 mins to fix

            Function _reproduce_stages has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
            Open

            def _reproduce_stages(
                G,
                stages,
                node,
                force,
            Severity: Minor
            Found in dvc/repo/reproduce.py - About 45 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_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 from_parts has 6 arguments (exceeds 4 allowed). Consider refactoring.
              Open

                  def from_parts(
              Severity: Minor
              Found in dvc/path_info.py - About 45 mins to fix

                Function _group has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
                Open

                    def _group(self, checksum_infos, show_checksums=False):
                        by_md5 = {}
                
                        for info in checksum_infos:
                            md5 = info[self.PARAM_CHECKSUM]
                Severity: Minor
                Found in dvc/remote/local/__init__.py - About 45 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 _reproduce_stage has 6 arguments (exceeds 4 allowed). Consider refactoring.
                Open

                def _reproduce_stage(stages, node, force, dry, interactive, no_commit):
                Severity: Minor
                Found in dvc/repo/reproduce.py - About 45 mins to fix

                  Function _show_dependencies_tree has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
                  Open

                      def _show_dependencies_tree(self, target, commands, outs):
                          from treelib import Tree
                  
                          nodes, edges, is_tree = self.__build_graph(target, commands, outs)
                          if not nodes:
                  Severity: Minor
                  Found in dvc/command/pipeline.py - About 45 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

                  Similar blocks of code found in 3 locations. Consider refactoring.
                  Open

                      push_parser = subparsers.add_parser(
                          "push",
                          parents=[shared_parent_parser()],
                          description=append_doc_link(PUSH_HELP, "push"),
                          help=PUSH_HELP,
                  Severity: Major
                  Found in dvc/command/data_sync.py and 2 other locations - About 45 mins to fix
                  dvc/command/data_sync.py on lines 135..140
                  dvc/command/data_sync.py on lines 228..233

                  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 35.

                  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 3 locations. Consider refactoring.
                  Open

                      fetch_parser = subparsers.add_parser(
                          "fetch",
                          parents=[shared_parent_parser()],
                          description=append_doc_link(FETCH_HELP, "fetch"),
                          help=FETCH_HELP,
                  Severity: Major
                  Found in dvc/command/data_sync.py and 2 other locations - About 45 mins to fix
                  dvc/command/data_sync.py on lines 135..140
                  dvc/command/data_sync.py on lines 185..190

                  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 35.

                  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 3 locations. Consider refactoring.
                  Open

                      pull_parser = subparsers.add_parser(
                          "pull",
                          parents=[shared_parent_parser()],
                          description=append_doc_link(PULL_HELP, "pull"),
                          help=PULL_HELP,
                  Severity: Major
                  Found in dvc/command/data_sync.py and 2 other locations - About 45 mins to fix
                  dvc/command/data_sync.py on lines 185..190
                  dvc/command/data_sync.py on lines 228..233

                  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 35.

                  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 6 locations. Consider refactoring.
                  Open

                      config_parser = subparsers.add_parser(
                          "config",
                          parents=[parent_config_parser, parent_parser],
                          description=append_doc_link(CONFIG_HELP, "config"),
                          help=CONFIG_HELP,
                  Severity: Major
                  Found in dvc/command/config.py and 5 other locations - About 40 mins to fix
                  dvc/command/remote.py on lines 85..90
                  dvc/command/remote.py on lines 114..119
                  dvc/command/remote.py on lines 134..139
                  dvc/command/remote.py on lines 145..150
                  dvc/command/remote.py on lines 165..170

                  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 34.

                  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

                  class CmdRemoteConfig(CmdConfig):
                      def __init__(self, args):
                          super(CmdRemoteConfig, self).__init__(args)
                          self.remote_config = RemoteConfig(self.config)
                  Severity: Minor
                  Found in dvc/command/remote.py and 1 other location - About 40 mins to fix
                  dvc/command/cache.py on lines 11..13

                  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 34.

                  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 6 locations. Consider refactoring.
                  Open

                      remote_default_parser = remote_subparsers.add_parser(
                          "default",
                          parents=[parent_config_parser, parent_parser],
                          description=append_doc_link(REMOTE_DEFAULT_HELP, "remote-default"),
                          help=REMOTE_DEFAULT_HELP,
                  Severity: Major
                  Found in dvc/command/remote.py and 5 other locations - About 40 mins to fix
                  dvc/command/config.py on lines 62..67
                  dvc/command/remote.py on lines 85..90
                  dvc/command/remote.py on lines 134..139
                  dvc/command/remote.py on lines 145..150
                  dvc/command/remote.py on lines 165..170

                  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 34.

                  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 6 locations. Consider refactoring.
                  Open

                      remote_add_parser = remote_subparsers.add_parser(
                          "add",
                          parents=[parent_config_parser, parent_parser],
                          description=append_doc_link(REMOTE_ADD_HELP, "remote-add"),
                          help=REMOTE_ADD_HELP,
                  Severity: Major
                  Found in dvc/command/remote.py and 5 other locations - About 40 mins to fix
                  dvc/command/config.py on lines 62..67
                  dvc/command/remote.py on lines 114..119
                  dvc/command/remote.py on lines 134..139
                  dvc/command/remote.py on lines 145..150
                  dvc/command/remote.py on lines 165..170

                  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 34.

                  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

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