<commit_before>__author__ = 'dan'

import re


def _from_pattern(pattern, obj_type, *args):
    def coerce_value(value):
        value = str(value)
        match = pattern.search(value)
        if match is not None:
            return obj_type(match.group(1), *args)
        raise ValueError('unable to coerce "%s" into a %s' % (value, obj_type.__name__))
    return coerce_value

_to_hex = _from_pattern(re.compile('([-+]?[0-9A-F]+)', re.IGNORECASE), int, 16)


# TODO protect and validate chunked stream
def decode(input_stream, buffer_size=8192):
    while True:
        index = input_stream.readline()
        length = _to_hex(index)
        remaining = length
        while remaining > 0:
            if buffer_size >= remaining:
                result = input_stream.read(remaining)
                remaining = 0
            else:
                result = input_stream.read(buffer_size)
                remaining -= buffer_size
            yield result
        input_stream.read(2)
        if not length:
            # read last \r\n
            input_stream.read(2)
            return<commit_msg>CLOUDIFY-2322 remove last commit<commit_after>__author__ = 'dan'

import re


def _from_pattern(pattern, obj_type, *args):
    def coerce_value(value):
        value = str(value)
        match = pattern.search(value)
        if match is not None:
            return obj_type(match.group(1), *args)
        raise ValueError('unable to coerce "%s" into a %s' % (value, obj_type.__name__))
    return coerce_value

_to_hex = _from_pattern(re.compile('([-+]?[0-9A-F]+)', re.IGNORECASE), int, 16)


# TODO protect and validate chunked stream
def decode(input_stream, buffer_size=8192):
    while True:
        index = input_stream.readline()
        length = _to_hex(index)
        remaining = length
        while remaining > 0:
            if buffer_size >= remaining:
                result = input_stream.read(remaining)
                remaining = 0
            else:
                result = input_stream.read(buffer_size)
                remaining -= buffer_size
            yield result
        input_stream.read(2)
        if not length:
            return
{'fraction_non_alphanumeric': 0.09847434119278779, 'fraction_numerical': 0.013407304669440592, 'mean_word_length': 2.1316931982633864, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 7, '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': '5508718', 'n_tokens_mistral': 670, 'n_tokens_neox': 646, 'n_words': 162}