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@dmmeteo
dmmeteo / 1.srp.py
Last active June 7, 2024 14:11
SOLID Principles explained in Python with examples.
"""
Single Responsibility Principle
“…You had one job” — Loki to Skurge in Thor: Ragnarok
A class should have only one job.
If a class has more than one responsibility, it becomes coupled.
A change to one responsibility results to modification of the other responsibility.
"""
class Animal:
def __init__(self, name: str):
@ortegatron
ortegatron / LossEvalHook.py
Last active June 29, 2024 08:47
Trainer with Loss on Validation for Detectron2
from detectron2.engine.hooks import HookBase
from detectron2.evaluation import inference_context
from detectron2.utils.logger import log_every_n_seconds
from detectron2.data import DatasetMapper, build_detection_test_loader
import detectron2.utils.comm as comm
import torch
import time
import datetime
class LossEvalHook(HookBase):