Function resolve_itype has a Cognitive Complexity of 73 (exceeds 5 allowed). Consider refactoring.

Open

def resolve_itype(indicator, test_broken=False):
    def _ipv6(s):
        try:
            socket.inet_pton(socket.AF_INET6, s)
            return True

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Function parse_timestamp has a Cognitive Complexity of 44 (exceeds 5 allowed). Consider refactoring.

Open

def parse_timestamp(ts):
    if isinstance(ts, arrow.Arrow):
        return ts

    t = human_to_dt(ts)

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Function __init__ has a Cognitive Complexity of 35 (exceeds 5 allowed). Consider refactoring.

Open

    def __init__(self, indicator=None, version=PROTOCOL_VERSION, **kwargs):
        self.version = version
        if 'lowercase' in kwargs:
            self._lowercase = kwargs.get('lowercase')
            # indicate lowercase arg was explicitly passed by user rather than just a default value

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Indicator has 33 functions (exceeds 20 allowed). Consider refactoring.

Open

class Indicator(object):

    def __init__(self, indicator=None, version=PROTOCOL_VERSION, **kwargs):
        self.version = version
        if 'lowercase' in kwargs:

Function __repr__ has a Cognitive Complexity of 28 (exceeds 5 allowed). Consider refactoring.

Open

    def __repr__(self):
        output = StringIO()

        csvWriter = csv.DictWriter(output, self.cols, quoting=csv.QUOTE_ALL)
        csvWriter.writeheader()

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Function get_lines has a Cognitive Complexity of 26 (exceeds 5 allowed). Consider refactoring.

Open

def get_lines(data, cols=COLUMNS, quoting=csv.QUOTE_ALL):
    output = StringIO()
    csvWriter = csv.DictWriter(output, cols, quoting=quoting)
    csvWriter.writeheader()

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Function _i_to_zeek has a Cognitive Complexity of 25 (exceeds 5 allowed). Consider refactoring.

Open

def _i_to_zeek(i, cols):
    if isinstance(i, Indicator):
        i = i.__dict__()

    cols = ['indicator', 'itype', 'description', 'tags', 'confidence', 'provider']

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Function _create_indicator has a Cognitive Complexity of 24 (exceeds 5 allowed). Consider refactoring.

Open

    def _create_indicator(self, d):
        def _hash(keypair, hash_type):
            hash_type = 'TYPE_{}'.format(hash_type.upper())
            h = Hash(keypair.get('indicator'), getattr(Hash, hash_type))
            f = File()

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Function _indicator_row has a Cognitive Complexity of 23 (exceeds 5 allowed). Consider refactoring.

Open

def _indicator_row(i, cols, max_field_size):
    if isinstance(i, Indicator):
        i = i.__dict__()

    r = []

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Function __repr__ has a Cognitive Complexity of 21 (exceeds 5 allowed). Consider refactoring.

Open

    def __repr__(self):
        i = {}
        for k in FIELDS:

            v = getattr(self, k)

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File indicator.py has 271 lines of code (exceeds 250 allowed). Consider refactoring.

Open

# -*- coding: utf-8 -*-
from pprint import pprint
import uuid
import logging
from .constants import PYVERSION, IPV4_PRIVATE_NETS, PROTOCOL_VERSION, FIELDS, FIELDS_TIME, LOG_FORMAT

Function format_keys has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring.

Open

    def format_keys(self):
        d = self.__dict__()
        for k in d:
            if PYVERSION == 2:
                if not isinstance(d[k], unicode):

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Function get_lines has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.

Open

def get_lines(data, filename=OUTPUT_PATH):
    output = StringIO()
    text = [
        ";;; generated by: {} at {}".format('csirtg-indicator', time.strftime('%Y-%m-%dT%H:%M:%S %Z')),
        ';RPZ DATA!',

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Function get_lines has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.

Open

def get_lines(data, filename=OUTPUT_PATH):
    output = StringIO()
    text = [
        ";;; generated by: {} at {}".format('csirtg-indicator', time.strftime('%Y-%m-%dT%H:%M:%S %Z')),
        ';RPZ-IP DATA!',

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

Open

def normalize_indicator(i, itype=None, lowercase=False, lowercase_explicit=False):
    if itype == 'fqdn':
        i = i.rstrip('.')
        # only don't lowercase if lowercase=False and lowercase_explicit=True (set by user)
        if lowercase or not lowercase_explicit:

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

Open

def _indicator_row(i, cols):
    if isinstance(i, Indicator):
        i = i.__dict__()

    r = dict()

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

Open

    def indicator(self, i):
        if not i:
            self._indicator = None
            return

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Avoid deeply nested control flow statements.

Open

                        if ',' in x:
                            tmp_list.extend([y.strip() for y in x.split(',') if y])
                        else:
                            tmp_list.append(x.strip())
                    kwargs[k] = tmp_list

Function get_lines has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

def get_lines(data, filename=OUTPUT_PATH):
    output = StringIO()
    output.write("// generated by: {} at {}\n".format('csirtg-indicator', time.strftime('%Y-%m-%dT%H:%M:%S %Z')))

    for i in data:

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Avoid too many return statements within this function.

Open

                return t