24 lines
723 B
Python
24 lines
723 B
Python
import argparse
|
|
import importlib
|
|
import logging
|
|
|
|
class BasePlugin:
|
|
def on_epoch_start(self, **kwargs):
|
|
pass
|
|
def on_epoch_end(self, **kwargs):
|
|
pass
|
|
|
|
class ExampleLoggingPlugin(BasePlugin):
|
|
def on_epoch_start(self, **kwargs):
|
|
logging.info(f"Epoch {kwargs['epoch']} starting")
|
|
def on_epoch_end(self, **kwargs):
|
|
logging.info(f"Epoch {kwargs['epoch']} finished")
|
|
|
|
def load_plugin(plugin_name):
|
|
module = importlib.import_module(plugin_name)
|
|
plugin_class = getattr(module, plugin_name)
|
|
if not issubclass(plugin_class, BasePlugin):
|
|
raise TypeError(f'{plugin_name} is not a valid plugin')
|
|
logging.info(f"Plugin {plugin_name} loaded")
|
|
return plugin_class()
|