def __init__(self, ignore_unobserved=None):
self._ignore_unobserved = ignore_unobserved or []
self._index_iter = itertools.count(1)
self._accepting_new = threading.Event()
self._finalized = threading.Event()
self._recorded_new = threading.Condition()
self._record_queue = queue.Queue()
self._recorder_thread = threading.Thread(target=self._recorder_worker, name='Timeline-%d recorder' % id(self))
self._recorder_thread.daemon = True
self._recorder_thread.start()
# Set up initial environment for our first mark()
self._last = None
self._beginning = None
self._accepting_new.set()
self._beginning = self.mark('begin')
assert self._last is self._beginning
self._proceeding_from = self._beginning
# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License. See LICENSE in the project root
# for license information.
from __future__ import print_function, with_statement, absolute_import
__all__ = ['print', 'wait_for_output']
import threading
from ptvsd.compat import queue
from pytests.helpers import timestamp, colors
real_print = print
print_queue = queue.Queue()
def print(*args, **kwargs):
"""Like builtin print(), but synchronized across multiple threads,
and adds a timestamp.
"""
timestamped = kwargs.pop('timestamped', True)
t = timestamp() if timestamped else None
print_queue.put((t, args, kwargs))
def wait_for_output():
print_queue.join()
def print_worker():
while True: