in src/rosbridge/timeseq.py [0:0]
def __init__(self, trace_name, trace_dir):
self.trace_name = trace_name
self.trace_dir = trace_dir
self.files_by_channel = {}
self.chunks_by_channel = {}
self.times_by_channel = {}
self.begin_ts = None
self.end_ts = 0
self.schemas = {}
self.trace_notes = {}
self.timeseq_infos = []
self.camera_threads = []
self.is_open = True
logger.info('Writing trace to %s', self.trace_dir)