pyapp-org/pyapp

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File __init__.py has 452 lines of code (exceeds 250 allowed). Consider refactoring.
Open

"""
Application
~~~~~~~~~~~

*Application with bindings for commands*
Severity: Minor
Found in src/pyapp/app/__init__.py - About 6 hrs to fix

    File arguments.py has 393 lines of code (exceeds 250 allowed). Consider refactoring.
    Open

    """
    Any command associated with a pyApp application can be expanded with arguments.
    Arguments are a set of decorators that utilise ``argparse`` to simplify the
    process of accepting and validating input/flags for commands.
    
    
    Severity: Minor
    Found in src/pyapp/app/arguments.py - About 5 hrs to fix

      Cyclomatic complexity is too high in method _handle_generics. (11)
      Open

          @staticmethod
          def _handle_generics(
              origin, type_, positional: bool, kwargs: Dict[str, Any]
          ) -> type:
              """
      Severity: Minor
      Found in src/pyapp/app/arguments.py by radon

      Cyclomatic Complexity

      Cyclomatic Complexity corresponds to the number of decisions a block of code contains plus 1. This number (also called McCabe number) is equal to the number of linearly independent paths through the code. This number can be used as a guide when testing conditional logic in blocks.

      Radon analyzes the AST tree of a Python program to compute Cyclomatic Complexity. Statements have the following effects on Cyclomatic Complexity:

      Construct Effect on CC Reasoning
      if +1 An if statement is a single decision.
      elif +1 The elif statement adds another decision.
      else +0 The else statement does not cause a new decision. The decision is at the if.
      for +1 There is a decision at the start of the loop.
      while +1 There is a decision at the while statement.
      except +1 Each except branch adds a new conditional path of execution.
      finally +0 The finally block is unconditionally executed.
      with +1 The with statement roughly corresponds to a try/except block (see PEP 343 for details).
      assert +1 The assert statement internally roughly equals a conditional statement.
      Comprehension +1 A list/set/dict comprehension of generator expression is equivalent to a for loop.
      Boolean Operator +1 Every boolean operator (and, or) adds a decision point.

      Source: http://radon.readthedocs.org/en/latest/intro.html

      Function _handle_generics has a Cognitive Complexity of 19 (exceeds 5 allowed). Consider refactoring.
      Open

          def _handle_generics(
              origin, type_, positional: bool, kwargs: Dict[str, Any]
          ) -> type:
              """
              Handle generic types
      Severity: Minor
      Found in src/pyapp/app/arguments.py - About 2 hrs 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

      Cyclomatic complexity is too high in method checks. (10)
      Open

          def checks(self, **kwargs):
              """
              Run checks to ensure settings are valid, secondly run checks against
              individual definitions in settings.
              """
      Severity: Minor
      Found in src/pyapp/conf/helpers/plugins.py by radon

      Cyclomatic Complexity

      Cyclomatic Complexity corresponds to the number of decisions a block of code contains plus 1. This number (also called McCabe number) is equal to the number of linearly independent paths through the code. This number can be used as a guide when testing conditional logic in blocks.

      Radon analyzes the AST tree of a Python program to compute Cyclomatic Complexity. Statements have the following effects on Cyclomatic Complexity:

      Construct Effect on CC Reasoning
      if +1 An if statement is a single decision.
      elif +1 The elif statement adds another decision.
      else +0 The else statement does not cause a new decision. The decision is at the if.
      for +1 There is a decision at the start of the loop.
      while +1 There is a decision at the while statement.
      except +1 Each except branch adds a new conditional path of execution.
      finally +0 The finally block is unconditionally executed.
      with +1 The with statement roughly corresponds to a try/except block (see PEP 343 for details).
      assert +1 The assert statement internally roughly equals a conditional statement.
      Comprehension +1 A list/set/dict comprehension of generator expression is equivalent to a for loop.
      Boolean Operator +1 Every boolean operator (and, or) adds a decision point.

      Source: http://radon.readthedocs.org/en/latest/intro.html

      Cyclomatic complexity is too high in function retrieve_file. (10)
      Open

      def retrieve_file(url: URL) -> Tuple[TextIO, str]:
          """
          Fetch a file from a URL (handling SSL).
      
          This is based off `urllib.request.urlretrieve`.
      Severity: Minor
      Found in src/pyapp/conf/loaders/http_loader.py by radon

      Cyclomatic Complexity

      Cyclomatic Complexity corresponds to the number of decisions a block of code contains plus 1. This number (also called McCabe number) is equal to the number of linearly independent paths through the code. This number can be used as a guide when testing conditional logic in blocks.

      Radon analyzes the AST tree of a Python program to compute Cyclomatic Complexity. Statements have the following effects on Cyclomatic Complexity:

      Construct Effect on CC Reasoning
      if +1 An if statement is a single decision.
      elif +1 The elif statement adds another decision.
      else +0 The else statement does not cause a new decision. The decision is at the if.
      for +1 There is a decision at the start of the loop.
      while +1 There is a decision at the while statement.
      except +1 Each except branch adds a new conditional path of execution.
      finally +0 The finally block is unconditionally executed.
      with +1 The with statement roughly corresponds to a try/except block (see PEP 343 for details).
      assert +1 The assert statement internally roughly equals a conditional statement.
      Comprehension +1 A list/set/dict comprehension of generator expression is equivalent to a for loop.
      Boolean Operator +1 Every boolean operator (and, or) adds a decision point.

      Source: http://radon.readthedocs.org/en/latest/intro.html

      File plugins.py has 270 lines of code (exceeds 250 allowed). Consider refactoring.
      Open

      """
      *Configuration based Instance factories*
      
      Inversion of control style plugin factories that return an object instance
      based on a named definition from configuration. Makes use of
      Severity: Minor
      Found in src/pyapp/conf/helpers/plugins.py - About 2 hrs to fix

        Cyclomatic complexity is too high in method check_instance. (9)
        Open

            def check_instance(self, instance_definitions, name, **_):
                """
                Checks for individual instances.
                """
                definition = instance_definitions[name]
        Severity: Minor
        Found in src/pyapp/conf/helpers/plugins.py by radon

        Cyclomatic Complexity

        Cyclomatic Complexity corresponds to the number of decisions a block of code contains plus 1. This number (also called McCabe number) is equal to the number of linearly independent paths through the code. This number can be used as a guide when testing conditional logic in blocks.

        Radon analyzes the AST tree of a Python program to compute Cyclomatic Complexity. Statements have the following effects on Cyclomatic Complexity:

        Construct Effect on CC Reasoning
        if +1 An if statement is a single decision.
        elif +1 The elif statement adds another decision.
        else +0 The else statement does not cause a new decision. The decision is at the if.
        for +1 There is a decision at the start of the loop.
        while +1 There is a decision at the while statement.
        except +1 Each except branch adds a new conditional path of execution.
        finally +0 The finally block is unconditionally executed.
        with +1 The with statement roughly corresponds to a try/except block (see PEP 343 for details).
        assert +1 The assert statement internally roughly equals a conditional statement.
        Comprehension +1 A list/set/dict comprehension of generator expression is equivalent to a for loop.
        Boolean Operator +1 Every boolean operator (and, or) adds a decision point.

        Source: http://radon.readthedocs.org/en/latest/intro.html

        Cyclomatic complexity is too high in method from_parameter. (9)
        Open

            @classmethod
            def from_parameter(cls, name: str, parameter: inspect.Parameter) -> "Argument":
                # pylint: disable=too-many-branches,too-many-statements
                """
                Generate an argument from a inspection parameter
        Severity: Minor
        Found in src/pyapp/app/arguments.py by radon

        Cyclomatic Complexity

        Cyclomatic Complexity corresponds to the number of decisions a block of code contains plus 1. This number (also called McCabe number) is equal to the number of linearly independent paths through the code. This number can be used as a guide when testing conditional logic in blocks.

        Radon analyzes the AST tree of a Python program to compute Cyclomatic Complexity. Statements have the following effects on Cyclomatic Complexity:

        Construct Effect on CC Reasoning
        if +1 An if statement is a single decision.
        elif +1 The elif statement adds another decision.
        else +0 The else statement does not cause a new decision. The decision is at the if.
        for +1 There is a decision at the start of the loop.
        while +1 There is a decision at the while statement.
        except +1 Each except branch adds a new conditional path of execution.
        finally +0 The finally block is unconditionally executed.
        with +1 The with statement roughly corresponds to a try/except block (see PEP 343 for details).
        assert +1 The assert statement internally roughly equals a conditional statement.
        Comprehension +1 A list/set/dict comprehension of generator expression is equivalent to a for loop.
        Boolean Operator +1 Every boolean operator (and, or) adds a decision point.

        Source: http://radon.readthedocs.org/en/latest/intro.html

        Cyclomatic complexity is too high in method _handle_types. (9)
        Open

            @staticmethod
            def _handle_types(
                type_, positional: bool, kwargs: Dict[str, Any]
            ) -> Optional[type]:
                """
        Severity: Minor
        Found in src/pyapp/app/arguments.py by radon

        Cyclomatic Complexity

        Cyclomatic Complexity corresponds to the number of decisions a block of code contains plus 1. This number (also called McCabe number) is equal to the number of linearly independent paths through the code. This number can be used as a guide when testing conditional logic in blocks.

        Radon analyzes the AST tree of a Python program to compute Cyclomatic Complexity. Statements have the following effects on Cyclomatic Complexity:

        Construct Effect on CC Reasoning
        if +1 An if statement is a single decision.
        elif +1 The elif statement adds another decision.
        else +0 The else statement does not cause a new decision. The decision is at the if.
        for +1 There is a decision at the start of the loop.
        while +1 There is a decision at the while statement.
        except +1 Each except branch adds a new conditional path of execution.
        finally +0 The finally block is unconditionally executed.
        with +1 The with statement roughly corresponds to a try/except block (see PEP 343 for details).
        assert +1 The assert statement internally roughly equals a conditional statement.
        Comprehension +1 A list/set/dict comprehension of generator expression is equivalent to a for loop.
        Boolean Operator +1 Every boolean operator (and, or) adds a decision point.

        Source: http://radon.readthedocs.org/en/latest/intro.html

        Cyclomatic complexity is too high in method __init__. (9)
        Open

            def __init__(
                self,
                root_module=None,
                *,
                prog: str = None,
        Severity: Minor
        Found in src/pyapp/app/__init__.py by radon

        Cyclomatic Complexity

        Cyclomatic Complexity corresponds to the number of decisions a block of code contains plus 1. This number (also called McCabe number) is equal to the number of linearly independent paths through the code. This number can be used as a guide when testing conditional logic in blocks.

        Radon analyzes the AST tree of a Python program to compute Cyclomatic Complexity. Statements have the following effects on Cyclomatic Complexity:

        Construct Effect on CC Reasoning
        if +1 An if statement is a single decision.
        elif +1 The elif statement adds another decision.
        else +0 The else statement does not cause a new decision. The decision is at the if.
        for +1 There is a decision at the start of the loop.
        while +1 There is a decision at the while statement.
        except +1 Each except branch adds a new conditional path of execution.
        finally +0 The finally block is unconditionally executed.
        with +1 The with statement roughly corresponds to a try/except block (see PEP 343 for details).
        assert +1 The assert statement internally roughly equals a conditional statement.
        Comprehension +1 A list/set/dict comprehension of generator expression is equivalent to a for loop.
        Boolean Operator +1 Every boolean operator (and, or) adds a decision point.

        Source: http://radon.readthedocs.org/en/latest/intro.html

        Cyclomatic complexity is too high in method checks. (8)
        Open

            def checks(self, **kwargs):
                """
                Run checks to ensure settings are valid, secondly run checks against
                individual definitions in settings.
        
        
        Severity: Minor
        Found in src/pyapp/conf/helpers/__init__.py by radon

        Cyclomatic Complexity

        Cyclomatic Complexity corresponds to the number of decisions a block of code contains plus 1. This number (also called McCabe number) is equal to the number of linearly independent paths through the code. This number can be used as a guide when testing conditional logic in blocks.

        Radon analyzes the AST tree of a Python program to compute Cyclomatic Complexity. Statements have the following effects on Cyclomatic Complexity:

        Construct Effect on CC Reasoning
        if +1 An if statement is a single decision.
        elif +1 The elif statement adds another decision.
        else +0 The else statement does not cause a new decision. The decision is at the if.
        for +1 There is a decision at the start of the loop.
        while +1 There is a decision at the while statement.
        except +1 Each except branch adds a new conditional path of execution.
        finally +0 The finally block is unconditionally executed.
        with +1 The with statement roughly corresponds to a try/except block (see PEP 343 for details).
        assert +1 The assert statement internally roughly equals a conditional statement.
        Comprehension +1 A list/set/dict comprehension of generator expression is equivalent to a for loop.
        Boolean Operator +1 Every boolean operator (and, or) adds a decision point.

        Source: http://radon.readthedocs.org/en/latest/intro.html

        File report.py has 255 lines of code (exceeds 250 allowed). Consider refactoring.
        Open

        """
        Checks Report
        ~~~~~~~~~~~~~
        
        Generates and execute a report after executing checks.
        Severity: Minor
        Found in src/pyapp/checks/report.py - About 2 hrs to fix

          Cyclomatic complexity is too high in method __init__. (7)
          Open

              def __init__(
                  self,
                  setting: str,
                  *,
                  defaults: Dict[str, Any] = None,
          Severity: Minor
          Found in src/pyapp/conf/helpers/__init__.py by radon

          Cyclomatic Complexity

          Cyclomatic Complexity corresponds to the number of decisions a block of code contains plus 1. This number (also called McCabe number) is equal to the number of linearly independent paths through the code. This number can be used as a guide when testing conditional logic in blocks.

          Radon analyzes the AST tree of a Python program to compute Cyclomatic Complexity. Statements have the following effects on Cyclomatic Complexity:

          Construct Effect on CC Reasoning
          if +1 An if statement is a single decision.
          elif +1 The elif statement adds another decision.
          else +0 The else statement does not cause a new decision. The decision is at the if.
          for +1 There is a decision at the start of the loop.
          while +1 There is a decision at the while statement.
          except +1 Each except branch adds a new conditional path of execution.
          finally +0 The finally block is unconditionally executed.
          with +1 The with statement roughly corresponds to a try/except block (see PEP 343 for details).
          assert +1 The assert statement internally roughly equals a conditional statement.
          Comprehension +1 A list/set/dict comprehension of generator expression is equivalent to a for loop.
          Boolean Operator +1 Every boolean operator (and, or) adds a decision point.

          Source: http://radon.readthedocs.org/en/latest/intro.html

          Cyclomatic complexity is too high in method run_checks_iter. (7)
          Open

              def run_checks_iter(self, tags: Iterable[str] = None, pre_callback=None):
                  """
                  Iterate through all registered checks and run each to return messages.
          
                  :param tags: Iterable of tags to filter checks by.
          Severity: Minor
          Found in src/pyapp/checks/registry.py by radon

          Cyclomatic Complexity

          Cyclomatic Complexity corresponds to the number of decisions a block of code contains plus 1. This number (also called McCabe number) is equal to the number of linearly independent paths through the code. This number can be used as a guide when testing conditional logic in blocks.

          Radon analyzes the AST tree of a Python program to compute Cyclomatic Complexity. Statements have the following effects on Cyclomatic Complexity:

          Construct Effect on CC Reasoning
          if +1 An if statement is a single decision.
          elif +1 The elif statement adds another decision.
          else +0 The else statement does not cause a new decision. The decision is at the if.
          for +1 There is a decision at the start of the loop.
          while +1 There is a decision at the while statement.
          except +1 Each except branch adds a new conditional path of execution.
          finally +0 The finally block is unconditionally executed.
          with +1 The with statement roughly corresponds to a try/except block (see PEP 343 for details).
          assert +1 The assert statement internally roughly equals a conditional statement.
          Comprehension +1 A list/set/dict comprehension of generator expression is equivalent to a for loop.
          Boolean Operator +1 Every boolean operator (and, or) adds a decision point.

          Source: http://radon.readthedocs.org/en/latest/intro.html

          Cyclomatic complexity is too high in method run. (7)
          Open

              def run(
                  self, message_level: int = logging.INFO, tags: Sequence[str] = None
              ) -> bool:
                  """
                  Run the report
          Severity: Minor
          Found in src/pyapp/checks/report.py by radon

          Cyclomatic Complexity

          Cyclomatic Complexity corresponds to the number of decisions a block of code contains plus 1. This number (also called McCabe number) is equal to the number of linearly independent paths through the code. This number can be used as a guide when testing conditional logic in blocks.

          Radon analyzes the AST tree of a Python program to compute Cyclomatic Complexity. Statements have the following effects on Cyclomatic Complexity:

          Construct Effect on CC Reasoning
          if +1 An if statement is a single decision.
          elif +1 The elif statement adds another decision.
          else +0 The else statement does not cause a new decision. The decision is at the if.
          for +1 There is a decision at the start of the loop.
          while +1 There is a decision at the while statement.
          except +1 Each except branch adds a new conditional path of execution.
          finally +0 The finally block is unconditionally executed.
          with +1 The with statement roughly corresponds to a try/except block (see PEP 343 for details).
          assert +1 The assert statement internally roughly equals a conditional statement.
          Comprehension +1 A list/set/dict comprehension of generator expression is equivalent to a for loop.
          Boolean Operator +1 Every boolean operator (and, or) adds a decision point.

          Source: http://radon.readthedocs.org/en/latest/intro.html

          Cyclomatic complexity is too high in method __init__. (7)
          Open

              def __init__(self, **kwargs):
                  enum = kwargs.pop("type", None)
                  if enum is None:
                      raise ValueError("type must be assigned an Enum when using EnumAction")
                  if not issubclass(enum, Enum):
          Severity: Minor
          Found in src/pyapp/app/argument_actions.py by radon

          Cyclomatic Complexity

          Cyclomatic Complexity corresponds to the number of decisions a block of code contains plus 1. This number (also called McCabe number) is equal to the number of linearly independent paths through the code. This number can be used as a guide when testing conditional logic in blocks.

          Radon analyzes the AST tree of a Python program to compute Cyclomatic Complexity. Statements have the following effects on Cyclomatic Complexity:

          Construct Effect on CC Reasoning
          if +1 An if statement is a single decision.
          elif +1 The elif statement adds another decision.
          else +0 The else statement does not cause a new decision. The decision is at the if.
          for +1 There is a decision at the start of the loop.
          while +1 There is a decision at the while statement.
          except +1 Each except branch adds a new conditional path of execution.
          finally +0 The finally block is unconditionally executed.
          with +1 The with statement roughly corresponds to a try/except block (see PEP 343 for details).
          assert +1 The assert statement internally roughly equals a conditional statement.
          Comprehension +1 A list/set/dict comprehension of generator expression is equivalent to a for loop.
          Boolean Operator +1 Every boolean operator (and, or) adds a decision point.

          Source: http://radon.readthedocs.org/en/latest/intro.html

          Cyclomatic complexity is too high in method load. (7)
          Open

              def load(self, loader: Loader, apply_method=None):
                  """
                  Load settings from a loader instance. A loader is an iterator that yields key/value pairs.
          
                  See :py:class:`pyapp.conf.loaders.ModuleLoader` as an example.
          Severity: Minor
          Found in src/pyapp/conf/__init__.py by radon

          Cyclomatic Complexity

          Cyclomatic Complexity corresponds to the number of decisions a block of code contains plus 1. This number (also called McCabe number) is equal to the number of linearly independent paths through the code. This number can be used as a guide when testing conditional logic in blocks.

          Radon analyzes the AST tree of a Python program to compute Cyclomatic Complexity. Statements have the following effects on Cyclomatic Complexity:

          Construct Effect on CC Reasoning
          if +1 An if statement is a single decision.
          elif +1 The elif statement adds another decision.
          else +0 The else statement does not cause a new decision. The decision is at the if.
          for +1 There is a decision at the start of the loop.
          while +1 There is a decision at the while statement.
          except +1 Each except branch adds a new conditional path of execution.
          finally +0 The finally block is unconditionally executed.
          with +1 The with statement roughly corresponds to a try/except block (see PEP 343 for details).
          assert +1 The assert statement internally roughly equals a conditional statement.
          Comprehension +1 A list/set/dict comprehension of generator expression is equivalent to a for loop.
          Boolean Operator +1 Every boolean operator (and, or) adds a decision point.

          Source: http://radon.readthedocs.org/en/latest/intro.html

          Cyclomatic complexity is too high in method __iter__. (7)
          Open

              def __iter__(self):
                  try:
                      with self.path.open(encoding=self.encoding) as fp:
                          data = registry.parse_file(fp, self.content_type)
          
          
          Severity: Minor
          Found in src/pyapp/conf/loaders/file_loader.py by radon

          Cyclomatic Complexity

          Cyclomatic Complexity corresponds to the number of decisions a block of code contains plus 1. This number (also called McCabe number) is equal to the number of linearly independent paths through the code. This number can be used as a guide when testing conditional logic in blocks.

          Radon analyzes the AST tree of a Python program to compute Cyclomatic Complexity. Statements have the following effects on Cyclomatic Complexity:

          Construct Effect on CC Reasoning
          if +1 An if statement is a single decision.
          elif +1 The elif statement adds another decision.
          else +0 The else statement does not cause a new decision. The decision is at the if.
          for +1 There is a decision at the start of the loop.
          while +1 There is a decision at the while statement.
          except +1 Each except branch adds a new conditional path of execution.
          finally +0 The finally block is unconditionally executed.
          with +1 The with statement roughly corresponds to a try/except block (see PEP 343 for details).
          assert +1 The assert statement internally roughly equals a conditional statement.
          Comprehension +1 A list/set/dict comprehension of generator expression is equivalent to a for loop.
          Boolean Operator +1 Every boolean operator (and, or) adds a decision point.

          Source: http://radon.readthedocs.org/en/latest/intro.html

          Cyclomatic complexity is too high in method check_definition. (7)
          Open

              def check_definition(
                  self, config_definitions: Dict[str, Dict[str, Any]], name: str, **_
              ):
                  """
                  Checks for individual definitions.
          Severity: Minor
          Found in src/pyapp/conf/helpers/__init__.py by radon

          Cyclomatic Complexity

          Cyclomatic Complexity corresponds to the number of decisions a block of code contains plus 1. This number (also called McCabe number) is equal to the number of linearly independent paths through the code. This number can be used as a guide when testing conditional logic in blocks.

          Radon analyzes the AST tree of a Python program to compute Cyclomatic Complexity. Statements have the following effects on Cyclomatic Complexity:

          Construct Effect on CC Reasoning
          if +1 An if statement is a single decision.
          elif +1 The elif statement adds another decision.
          else +0 The else statement does not cause a new decision. The decision is at the if.
          for +1 There is a decision at the start of the loop.
          while +1 There is a decision at the while statement.
          except +1 Each except branch adds a new conditional path of execution.
          finally +0 The finally block is unconditionally executed.
          with +1 The with statement roughly corresponds to a try/except block (see PEP 343 for details).
          assert +1 The assert statement internally roughly equals a conditional statement.
          Comprehension +1 A list/set/dict comprehension of generator expression is equivalent to a for loop.
          Boolean Operator +1 Every boolean operator (and, or) adds a decision point.

          Source: http://radon.readthedocs.org/en/latest/intro.html

          Severity
          Category
          Status
          Source
          Language