File __init__.py has 372 lines of code (exceeds 250 allowed). Consider refactoring.

Open

"""
How it works: the library is composed of 2 major parts:

* The `sealers`. They return a class that implements a container according the given specification (list of field names
  and default values).

Function class_sealer has a Cognitive Complexity of 32 (exceeds 5 allowed). Consider refactoring.

Open

def class_sealer(fields, defaults,
                 base=__base__, make_init_func=make_init_func,
                 initializer=True, comparable=True, printable=True, convertible=False, pass_kwargs=False):
    """
    This sealer makes a normal container class. It's mutable and supports arguments with default values.

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Function make_init_func has a Cognitive Complexity of 20 (exceeds 5 allowed). Consider refactoring.

Open

def make_init_func(fields, defaults,
                   baseclass_name='FieldsBase',
                   header_name='__init__',
                   header_start='def {func_name}(self',
                   header_end='):\n',

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

Open

    def __new__(mcs, name="__blank__", bases=(), namespace=None, last_field=None, required=(), defaults=(),
                sealer=_SealerWrapper(class_sealer)):

        if not bases:
            assert isinstance(sealer, _SealerWrapper)

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Function regex_validation_sealer has a Cognitive Complexity of 16 (exceeds 5 allowed). Consider refactoring.

Open

def regex_validation_sealer(fields, defaults, RegexType=type(re.compile(""))):
    """
    Example sealer that just does regex-based validation.
    """
    required = set(fields) - set(defaults)

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Function make_init_func has 12 arguments (exceeds 4 allowed). Consider refactoring.

Open

def make_init_func(fields, defaults,

Function class_sealer has 9 arguments (exceeds 4 allowed). Consider refactoring.

Open

def class_sealer(fields, defaults,

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

Open

def exec_in_env():
    env_path = join(base_path, ".tox", "bootstrap")
    if sys.platform == "win32":
        bin_path = join(env_path, "Scripts")
    else:

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Function __new__ has 7 arguments (exceeds 4 allowed). Consider refactoring.

Open

    def __new__(mcs, name="__blank__", bases=(), namespace=None, last_field=None, required=(), defaults=(),

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

Open

    def __eq__(self, other):
        if isinstance(other, OrderedDict):
            if len(self) != len(other):
                return False
            for p, q in zip(self.items(), other.items()):

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

Open

def download_latest_artifacts(account_project, build_id):
    """Download all the artifacts from the latest build."""
    if build_id is None:
        url = "https://ci.appveyor.com/api/projects/{}".format(account_project)
    else:

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

Open

    def __getattr__(cls, name):
        if name.startswith("__") and name.endswith("__"):
            return type.__getattribute__(cls, name)
        if name in cls.__required:
            raise TypeError("Field %r is already specified as required." % name)

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

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    def __invert__(cls):
        if cls.__concrete is None:
            if not cls.__all_fields:
                raise TypeError("You're trying to use an empty Fields factory !")
            if cls.__defaults and cls.__last_field is not None:

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