def __init_logger():
# Removes previous handler
for handler in logging.root.handlers[:]:
logging.root.removeHandler(handler)
levels = {
"info": logging.INFO,
"debug": logging.DEBUG,
"warning": logging.WARNING,
"error": logging.ERROR,
"critical": logging.CRITICAL
}
try:
level = levels[cfg.params["logger"]["level"]]
except KeyError:
sys.exit(1)
if cfg.params["logger"]["file"] or cfg.params["batch"] is not None:
log_filename = get_output_dir_name() + "log"
try:
os.remove(log_filename)
except OSError:
pass
logging.basicConfig(format=cfg.LOG_FORMAT,
filename=log_filename,
level=level)
else:
coloredlogs.install(level=level, fmt=cfg.LOG_FORMAT)
return logging.getLogger(__name__)
def save_fig(fig_name, dataframe, kind):
"""Saves the given dataframe to a figure file."""
filename = "%s%s.png" % (get_output_dir_name(), fig_name)
plt.clf()
plt.figure(figsize=Config.OUTPUT_FIG_SIZE)
dataframe.plot(kind=kind)
plt.tight_layout()
plt.savefig(filename, dpi=Config.OUTPUT_FIG_DPI)
def __save_metrics(self):
"""Saves the output metrics of the simulation to a JSON file."""
filename = "%smetrics.json" % get_output_dir_name()
response = {
"avg_active_aircrafts": self.aircraft_count_metric.avg_n_aircrafts,
"conflicts": self.conflict_metric.conflicts,
"makespan": self.makespan_metric.makespan,
"avg_queue_size": self.gate_queue_metric.avg_queue_size,
"avg_reschedule_exec_time":
self.execution_time_metric.avg_reschedule_exec_time,
"n_delay": self.delay_metric.n_delay,
"n_scheduler_delay": self.delay_metric.n_scheduler_delay,
"n_uncertainty_delay": self.delay_metric.n_uncertainty_delay
}
with open(filename, "w") as fout:
fout.write(json.dumps(response, indent=4))
self.logger.info("Output metrics saved to %s", filename)
def save_csv(type_name, dataframe):
"""Saves the given dataframe to a csv file."""
filename = "%s%s.csv" % (get_output_dir_name(), type_name)
dataframe.to_csv(filename)
def __save_airport_name(self):
filename = "%sairport.txt" % get_output_dir_name()
with open(filename, "w") as fout:
fout.write(self.airport_name)
self.logger.info("Airport name logged to %s", filename)
def output_filename(self):
"""Gets the output filename of json file storing all the states."""
return get_output_dir_name() + "states.json"