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File scope.py has 386 lines of code (exceeds 250 allowed). Consider refactoring.
Open

# -*- coding: utf-8 -*-

# Copyright (c) 2009 by Gustavo Narea <http://gustavonarea.net/>.

# This file is part of Booleano <http://code.gustavonarea.net/booleano/>.
Severity: Minor
Found in src/booleano/parser/scope.py - About 5 hrs to fix

    File operators.py has 349 lines of code (exceeds 250 allowed). Consider refactoring.
    Open

    # -*- coding: utf-8 -*-

# Copyright (c) 2009 by Gustavo Narea <http://gustavonarea.net/>.

# This file is part of Booleano <http://code.gustavonarea.net/booleano/>.
    Severity: Minor
    Found in src/booleano/operations/operators.py - About 4 hrs to fix

      File parsers.py has 324 lines of code (exceeds 250 allowed). Consider refactoring.
      Open

      # -*- coding: utf-8 -*-

# Copyright (c) 2009 by Gustavo Narea <http://gustavonarea.net/>.

# This file is part of Booleano <http://code.gustavonarea.net/booleano/>.
      Severity: Minor
      Found in src/booleano/parser/parsers.py - About 3 hrs to fix

        File constants.py has 297 lines of code (exceeds 250 allowed). Consider refactoring.
        Open

        # -*- coding: utf-8 -*-

# Copyright (c) 2009 by Gustavo Narea <http://gustavonarea.net/>.

# This file is part of Booleano <http://code.gustavonarea.net/booleano/>.
        Severity: Minor
        Found in src/booleano/operations/operands/constants.py - About 3 hrs to fix

          File core.py has 260 lines of code (exceeds 250 allowed). Consider refactoring.
          Open

          # -*- coding: utf-8 -*-
from __future__ import absolute_import, print_function, unicode_literals

import logging
from logging import getLogger
          Severity: Minor
          Found in src/booleano/parser/core.py - About 2 hrs to fix

            File converters.py has 254 lines of code (exceeds 250 allowed). Consider refactoring.
            Open

            # -*- coding: utf-8 -*-

# Copyright (c) 2009 by Gustavo Narea <http://gustavonarea.net/>.

# This file is part of Booleano <http://code.gustavonarea.net/booleano/>.
            Severity: Minor
            Found in src/booleano/operations/converters.py - About 2 hrs to fix

              Cyclomatic complexity is too high in method validate_scope. (12)
              Open

                  def validate_scope(self):
        """
        Make sure there's no name clash in the symbol table.

        :raise booleano.exc.ScopeError: If a name clash in found, either in the
              Severity: Minor
              Found in src/booleano/parser/scope.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 validate_scope has a Cognitive Complexity of 15 (exceeds 5 allowed). Consider refactoring.
              Open

                  def validate_scope(self):
        """
        Make sure there's no name clash in the symbol table.

        :raise booleano.exc.ScopeError: If a name clash in found, either in the
              Severity: Minor
              Found in src/booleano/parser/scope.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 convert has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.
              Open

                  def convert(self, node):
        """
        Convert ``node``.

        :param node: The node to be converted.
              Severity: Minor
              Found in src/booleano/operations/converters.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 check_operations has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.
              Open

                  def check_operations(cls, name):
        """
        Check that the operand supports all the relevant methods.

        :raises BadOperandError: If there are problems with the operations
              Severity: Minor
              Found in src/booleano/operations/operands/core.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 define_operation has 30 lines of code (exceeds 25 allowed). Consider refactoring.
              Open

                  def define_operation(self):
        Suppress(self._grammar.get_token("group_start"))
        Suppress(self._grammar.get_token("group_end"))

        # Making the relational operations:
              Severity: Minor
              Found in src/booleano/parser/parsers.py - About 1 hr to fix

                Function define_operand has 26 lines of code (exceeds 25 allowed). Consider refactoring.
                Open

                    def define_operand(self):
        """
        Return the syntax definition for an operand.

        An operand can be a variable, a string, a number or a set. A set
                Severity: Minor
                Found in src/booleano/parser/parsers.py - About 1 hr to fix

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

                      def __init__(self, *arguments):
        """

        :raises booleano.exc.BadCallError: If :meth:`check_arguments` finds
            that the ``arguments`` are invalid, or if few arguments are passed,
                  Severity: Minor
                  Found in src/booleano/operations/operands/classes.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 find_for_type has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
                  Open

                      def find_for_type(self, type_):
        """
        resolve the best registered variable for this type.
        it accept subclass of a registered type.
        :param type type_: the type to find the best match
                  Severity: Minor
                  Found in src/booleano/parser/symbol_table_builder.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 __init__ has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
                  Open

                      def __init__(cls, name, bases, ns):
        """
        Calculate the arity of the function and create an utility variable
        which will contain all the valid arguments.
                  Severity: Minor
                  Found in src/booleano/operations/operands/classes.py - About 35 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

                  Avoid too many return statements within this function.
                  Open

                              return convert(operand)
                  Severity: Major
                  Found in src/booleano/operations/converters.py - About 30 mins to fix

                    Avoid too many return statements within this function.
                    Open

                            return convert(master_operand, slave_operand)
                    Severity: Major
                    Found in src/booleano/operations/converters.py - About 30 mins to fix

                      Function __extract_items__ has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
                      Open

                          def __extract_items__(self, items, locale):
        """
        Filter the contents of the ``items`` identifiers based on the
        ``locale``.
                      Severity: Minor
                      Found in src/booleano/parser/scope.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

                      Function _from_native_string has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
                      Open

                          def _from_native_string(self, value):
        """
        parse a string as a date using self.formats.
        :param value: the date as a string. matching one of the format
        :return: the datetime object
                      Severity: Minor
                      Found in src/booleano/operations/variables.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

                      Function __init__ has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
                      Open

                          def __init__(self, left_operand, right_operand, comparison):
        """
        Switch the ``comparison`` if the operands are rearranged.

        :param left_operand: The original left-hand operand in the inequality.
                      Severity: Minor
                      Found in src/booleano/operations/operators.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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