<commit_before>import fcntl
import os
import traceback

from . import transports
from . import events


class UnixSubprocessTransport(transports.Transport):
    """Transport class managing a subprocess.

    TODO: Separate this into something that just handles pipe I/O,
    and something else that handles pipe setup, fork, and exec.
    """

    def __init__(self, protocol, args):
        self._protocol = protocol  # Not a factory! :-)
        self._args = args  # args[0] must be full path of binary.
        self._event_loop = events.get_event_loop()
        self._buffer = []
        self._eof = False
        rstdin, self._wstdin = os.pipe()
        self._rstdout, wstdout = os.pipe()
        
        # TODO: This is incredibly naive.  Should look at
        # subprocess.py for all the precautions around fork/exec.
        pid = os.fork()
        if not pid:
            # Child.<commit_msg>Whitespace fix.<commit_after>import fcntl
import os
import traceback

from . import transports
from . import events


class UnixSubprocessTransport(transports.Transport):
    """Transport class managing a subprocess.

    TODO: Separate this into something that just handles pipe I/O,
    and something else that handles pipe setup, fork, and exec.
    """

    def __init__(self, protocol, args):
        self._protocol = protocol  # Not a factory! :-)
        self._args = args  # args[0] must be full path of binary.
        self._event_loop = events.get_event_loop()
        self._buffer = []
        self._eof = False
        rstdin, self._wstdin = os.pipe()
        self._rstdout, wstdout = os.pipe()

        # TODO: This is incredibly naive.  Should look at
        # subprocess.py for all the precautions around fork/exec.
        pid = os.fork()
        if not pid:
            # Child.
{'fraction_non_alphanumeric': 0.08620689655172414, 'fraction_numerical': 0.0011123470522803114, 'mean_word_length': 2.4007561436672966, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, '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': '5370306', 'n_tokens_mistral': 516, 'n_tokens_neox': 496, 'n_words': 178}