rm find_latest_checkpoint and get_root_logger (#1707)

docs/en/tutorials/customize_runtime.md

@@ -93,7 +93,7 @@ The users can tune those fine-grained parameters through customizing optimizer c
 from mmcv.utils import build_from_cfg
 
 from mmcv.runner.optimizer import OPTIMIZER_BUILDERS, OPTIMIZERS
-from mmdet.utils import get_root_logger
+from mmengine.logging import MMLogger
 from .my_optimizer import MyOptimizer
 
 

docs/zh_cn/tutorials/customize_runtime.md

@@ -91,7 +91,7 @@ optimizer = dict(type='MyOptimizer', a=a_value, b=b_value, c=c_value)
 from mmcv.utils import build_from_cfg
 
 from mmcv.runner.optimizer import OPTIMIZER_BUILDERS, OPTIMIZERS
-from mmdet.utils import get_root_logger
+from mmengine.logging import MMLogger
 from .my_optimizer import MyOptimizer
 
 

mmdet3d/datasets/transforms/dbsampler.py

@@ -131,8 +131,8 @@ class DataBaseSampler(object):
             db_infos = mmcv.load(info_path)
 
         # filter database infos
-        from mmdet3d.utils import get_root_logger
-        logger = get_root_logger()
+        from mmengine.logging import MMLogger
+        logger: MMLogger = MMLogger.get_current_instance()
         for k, v in db_infos.items():
             logger.info(f'load {len(v)} {k} database infos')
         for prep_func, val in prepare.items():

mmdet3d/utils/__init__.py

@@ -2,16 +2,14 @@
 from .array_converter import ArrayConverter, array_converter
 from .collect_env import collect_env
 from .compat_cfg import compat_cfg
-from .logger import get_root_logger
 from .misc import replace_ceph_backend
 from .setup_env import register_all_modules, setup_multi_processes
 from .typing import (ConfigType, InstanceList, MultiConfig, OptConfigType,
                      OptInstanceList, OptMultiConfig, OptSamplingResultList)
 
 __all__ = [
-    'get_root_logger', 'collect_env', 'setup_multi_processes', 'compat_cfg',
-    'register_all_modules', 'find_latest_checkpoint', 'array_converter',
-    'ArrayConverter', 'ConfigType', 'OptConfigType', 'MultiConfig',
-    'OptMultiConfig', 'InstanceList', 'OptInstanceList',
-    'OptSamplingResultList', 'replace_ceph_backend'
+    'collect_env', 'setup_multi_processes', 'compat_cfg',
+    'register_all_modules', 'array_converter', 'ArrayConverter', 'ConfigType',
+    'OptConfigType', 'MultiConfig', 'OptMultiConfig', 'InstanceList',
+    'OptInstanceList', 'OptSamplingResultList', 'replace_ceph_backend'
 ]

mmdet3d/utils/logger.py

-# Copyright (c) OpenMMLab. All rights reserved.
-import logging
-
-from mmcv.utils import get_logger
-
-
-def get_root_logger(log_file=None, log_level=logging.INFO, name='mmdet3d'):
-    """Get root logger and add a keyword filter to it.
-
-    The logger will be initialized if it has not been initialized. By default a
-    StreamHandler will be added. If `log_file` is specified, a FileHandler will
-    also be added. The name of the root logger is the top-level package name,
-    e.g., "mmdet3d".
-
-    Args:
-        log_file (str, optional): File path of log. Defaults to None.
-        log_level (int, optional): The level of logger.
-            Defaults to logging.INFO.
-        name (str, optional): The name of the root logger, also used as a
-            filter keyword. Defaults to 'mmdet3d'.
-
-    Returns:
-        :obj:`logging.Logger`: The obtained logger
-    """
-    logger = get_logger(name=name, log_file=log_file, log_level=log_level)
-
-    # add a logging filter
-    logging_filter = logging.Filter(name)
-    logging_filter.filter = lambda record: record.find(name) != -1
-
-    return logger

mmdet3d/utils/misc.py

 # Copyright (c) OpenMMLab. All rights reserved.
-import glob
-import os.path as osp
-import warnings
-
-
-def find_latest_checkpoint(path, suffix='pth'):
-    """Find the latest checkpoint from the working directory. This function is
-    copied from mmdetection.
-
-    Args:
-        path(str): The path to find checkpoints.
-        suffix(str): File extension.
-            Defaults to pth.
-
-    Returns:
-        latest_path(str | None): File path of the latest checkpoint.
-    References:
-        .. [1] https://github.com/microsoft/SoftTeacher
-                  /blob/main/ssod/utils/patch.py
-    """
-    if not osp.exists(path):
-        warnings.warn('The path of checkpoints does not exist.')
-        return None
-    if osp.exists(osp.join(path, f'latest.{suffix}')):
-        return osp.join(path, f'latest.{suffix}')
-
-    checkpoints = glob.glob(osp.join(path, f'*.{suffix}'))
-    if len(checkpoints) == 0:
-        warnings.warn('There are no checkpoints in the path.')
-        return None
-    latest = -1
-    latest_path = None
-    for checkpoint in checkpoints:
-        count = int(osp.basename(checkpoint).split('_')[-1].split('.')[0])
-        if count > latest:
-            latest = count
-            latest_path = checkpoint
-    return latest_path
 
 
 def replace_ceph_backend(cfg):