<commit_before>import logging
from django.template.response import SimpleTemplateResponse
from django.db import IntegrityError
from chatterbox.models import Activity
from chatterbox.exceptions import KeyInvalidationException


log = logging.getLogger(__name__)


def cycle(count):
    current = 0

    while 1:
        yield current
        current = current + 1

        if current >= count:
            current = 0


class KeyManager(object):
    def __init__(self, keys):
        self.keys = keys
        self._cycle = cycle(len(keys))

        try:
            self.current_key = keys[0]
            self.current_index = next(self._cycle)
        except IndexError:
            self.current_key = None
            self.current_index = -1

    @property
    def api(self):
        return self.current_key.api

    def invalidate_current_key(self):
        index = next(self._cycle)

        if index == self.current_index:
            log.debug("Unable to invalidate current key. Next key is current key")
            raise KeyInvalidationException

        log.debug("Previous key has been invalidated, switching "
                  "to next available key")

        self.current_key = self.keys[index]
        self.current_index = index


class Collector(object):
    form = None
    template = None
    activity_from_dict = lambda: None

    def __init__(self):
        self.keys = []
        self.key_manager = None

    @property
    def keys(self):
        return self.key_manager.keys

    @keys.setter
    def keys(self, value):
        self.key_manager = KeyManager(value)

    @property
    def api(self):
        return self.key_manager.api

    def action(self, job):
        raise NotImplementedError("Subclasses must implement the \"action\" method")

    def render(self):
        log.debug("Rendering Collector")
        form = None
        template = self.template
<commit_msg>removes empty array init for keys<commit_after>import logging
from django.template.response import SimpleTemplateResponse
from django.db import IntegrityError
from chatterbox.models import Activity
from chatterbox.exceptions import KeyInvalidationException


log = logging.getLogger(__name__)


def cycle(count):
    current = 0

    while 1:
        yield current
        current = current + 1

        if current >= count:
            current = 0


class KeyManager(object):
    def __init__(self, keys):
        self.keys = keys
        self._cycle = cycle(len(keys))

        self.current_key = keys[0]
        self.current_index = next(self._cycle)

    @property
    def api(self):
        return self.current_key.api

    def invalidate_current_key(self):
        index = next(self._cycle)

        if index == self.current_index:
            log.debug("Unable to invalidate current key. Next key is current key")
            raise KeyInvalidationException

        log.debug("Previous key has been invalidated, switching "
                  "to next available key")

        self.current_key = self.keys[index]
        self.current_index = index


class Collector(object):
    form = None
    template = None
    activity_from_dict = lambda: None

    def __init__(self):
        self.key_manager = None

    @property
    def keys(self):
        return self.key_manager.keys

    @keys.setter
    def keys(self, value):
        self.key_manager = KeyManager(value)

    @property
    def api(self):
        return self.key_manager.api

    def action(self, job):
        raise NotImplementedError("Subclasses must implement the \"action\" method")

    def render(self):
        log.debug("Rendering Collector")
        form = None
        template = self.template

{'fraction_non_alphanumeric': 0.08035957504767094, 'fraction_numerical': 0.0029964587305911197, 'mean_word_length': 2.3812154696132595, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 5, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '2249005', 'n_tokens_mistral': 1021, 'n_tokens_neox': 972, 'n_words': 281}