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# python3.7
"""Contains the class of dummy logger.
This logger has all expected logging functions but behaves silently, which is
very useful in multi-processing mode. Only the chief process can have the logger
with normal behavior.
"""
from .base_logger import BaseLogger
__all__ = ['DummyLogger']
class DummyLogger(BaseLogger):
"""Implements a dummy logger which logs nothing."""
def __init__(self,
logger_name='logger',
logfile=None,
screen_level=None,
file_level=None,
indent_space=4,
verbose_log=False):
super().__init__(logger_name=logger_name,
logfile=logfile,
screen_level=screen_level,
file_level=file_level,
indent_space=indent_space,
verbose_log=verbose_log)
def _log(self, message, **kwargs):
return
def _debug(self, message, **kwargs):
return
def _info(self, message, **kwargs):
return
def _warning(self, message, **kwargs):
return
def _error(self, message, **kwargs):
return
def _exception(self, message, **kwargs):
return
def _critical(self, message, **kwargs):
return
def _print(self, *messages, **kwargs):
return
def init_pbar(self, leave=False):
return
def add_pbar_task(self, name, total, **kwargs):
return -1
def update_pbar(self, task_id, advance=1):
return
def close_pbar(self):
return
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