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Function _initialize_model_from_problem has a Cognitive Complexity of 15 (exceeds 5 allowed). Consider refactoring.
Open

    def _initialize_model_from_problem(self, problem):
        if isinstance(problem, gurobipy.Model):
            self.problem = problem
            variables = []
            for gurobi_variable in self.problem.getVars():
Severity: Minor
Found in src/optlang/gurobi_interface.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 render_pep440_branch has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring.
Open

def render_pep440_branch(pieces: Dict[str, Any]) -> str:
    """TAG[[.dev0]+DISTANCE.gHEX[.dirty]] .

    The ".dev0" means not master branch. Note that .dev0 sorts backwards
    (a feature branch will appear "older" than the master branch).
Severity: Minor
Found in src/optlang/_version.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 render_pep440_post_branch has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring.
Open

def render_pep440_post_branch(pieces: Dict[str, Any]) -> str:
    """TAG[.postDISTANCE[.dev0]+gHEX[.dirty]] .

    The ".dev0" means not master branch.
Severity: Minor
Found in versioneer.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 remove has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring.
Open

    def remove(self, stuff):
        """Remove variables and constraints.

        Parameters
        ----------
Severity: Minor
Found in src/optlang/interface.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 render_pep440_branch has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring.
Open

def render_pep440_branch(pieces: Dict[str, Any]) -> str:
    """TAG[[.dev0]+DISTANCE.gHEX[.dirty]] .

    The ".dev0" means not master branch. Note that .dev0 sorts backwards
    (a feature branch will appear "older" than the master branch).
Severity: Minor
Found in versioneer.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 __setitem__ has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring.
Open

    def __setitem__(self, key, value):
        self._check_for_name_attribute(value)

        if isinstance(key, int):
            old_value = self._object_list[key]
Severity: Minor
Found in src/optlang/container.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 _initialize_model_from_problem has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring.
Open

    def _initialize_model_from_problem(self, problem, vc_mapping=None, offset=0):
        if not isinstance(problem, self.ProblemClass):
            raise TypeError("Provided problem is not a valid OSQP model.")
        self.problem = problem
        for name in self.problem.variables:
Severity: Minor
Found in src/optlang/matrix_interface.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 add has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring.
Open

    def add(self, stuff, sloppy=False):
        """Add variables and constraints.

        Parameters
        ----------
Severity: Minor
Found in src/optlang/interface.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 render_pep440_post_branch has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring.
Open

def render_pep440_post_branch(pieces: Dict[str, Any]) -> str:
    """TAG[.postDISTANCE[.dev0]+gHEX[.dirty]] .

    The ".dev0" means not master branch.
Severity: Minor
Found in src/optlang/_version.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 _add_constraints has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring.
Open

    def _add_constraints(self, constraints, sloppy=False):
        super(Model, self)._add_constraints(constraints, sloppy=sloppy)

        linear_constraints = dict(lin_expr=[], senses=[], rhs=[], range_values=[], names=[])
        for constraint in constraints:
Severity: Minor
Found in src/optlang/cplex_interface.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 algorithm has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring.
Open

    def algorithm(self, value):
        init = False
        try:
            previous_selector = self._algorithm.selector
            previous_variator = self._algorithm.variator
Severity: Minor
Found in src/optlang/inspyred_interface.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 scan_setup_py has a Cognitive Complexity of 13 (exceeds 5 allowed). Consider refactoring.
Open

def scan_setup_py() -> int:
    """Validate the contents of setup.py against Versioneer's expectations."""
    found = set()
    setters = False
    errors = 0
Severity: Minor
Found in versioneer.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 list_available_solvers has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.
Open

def list_available_solvers():
    """Determine available solver interfaces (with python bindings).

    Returns
    -------
Severity: Minor
Found in src/optlang/util.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 parse_expr has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.
Open

def parse_expr(expr, local_dict=None):
    """
    Parses a json-object created with 'expr_to_json' into a Sympy expression.

    If a local_dict argument is passed, symbols with be looked up by name, and a new symbol will
Severity: Minor
Found in src/optlang/util.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 11 arguments (exceeds 4 allowed). Consider refactoring.
Open

    def __init__(self, verbosity=0, timeout=None, presolve='auto',
Severity: Major
Found in src/optlang/coinor_cbc_interface.py - About 1 hr to fix

    Function solve_highs has 33 lines of code (exceeds 25 allowed). Consider refactoring.
    Open

        def solve_highs(self):
        """Solve a problem with HIGHS."""
        d = float(self.direction)
        options = self.highs_settings()
        sp = self.build()
    Severity: Minor
    Found in src/optlang/hybrid_interface.py - About 1 hr to fix

      Function _round_primal_to_bounds has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.
      Open

          def _round_primal_to_bounds(self, primal, tolerance=1e-5):
        if (self.lb is None or primal >= self.lb) and (self.ub is None or primal <= self.ub):
            return primal
        else:
            if (primal <= self.lb) and ((self.lb - primal) <= tolerance):
      Severity: Minor
      Found in src/optlang/interface.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_quadratic_expression has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.
      Open

          def _get_quadratic_expression(self, quadratic=None):
        if quadratic is None:
            try:
                quadratic = self.problem.objective.get_quadratic()
            except IndexError:
      Severity: Minor
      Found in src/optlang/cplex_interface.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 _remove_variables has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.
      Open

          def _remove_variables(self, variables):
        if len(variables) > 0:
            if len(variables) > 350:
                delete_indices = [variable._index - 1 for variable in variables]
                keep_indices = [i for i in range(0, len(self._variables)) if i not in delete_indices]
      Severity: Minor
      Found in src/optlang/glpk_interface.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 _initialize_model_from_problem has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.
      Open

          def _initialize_model_from_problem(self, problem):
        if not isinstance(problem, mip.Model):
            raise TypeError('Problem must be an instance of mip.Model, not ' + repr(type(problem)))

        # Set problem
      Severity: Minor
      Found in src/optlang/coinor_cbc_interface.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

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