You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
46 lines
1.2 KiB
46 lines
1.2 KiB
# Ultralytics YOLO 🚀, AGPL-3.0 license
|
|
"""
|
|
Monkey patches to update/extend functionality of existing functions
|
|
"""
|
|
|
|
from pathlib import Path
|
|
|
|
import cv2
|
|
import numpy as np
|
|
import torch
|
|
|
|
# OpenCV Multilanguage-friendly functions ------------------------------------------------------------------------------
|
|
_imshow = cv2.imshow # copy to avoid recursion errors
|
|
|
|
|
|
def imread(filename, flags=cv2.IMREAD_COLOR):
|
|
return cv2.imdecode(np.fromfile(filename, np.uint8), flags)
|
|
|
|
|
|
def imwrite(filename, img):
|
|
try:
|
|
cv2.imencode(Path(filename).suffix, img)[1].tofile(filename)
|
|
return True
|
|
except Exception:
|
|
return False
|
|
|
|
|
|
def imshow(path, im):
|
|
_imshow(path.encode('unicode_escape').decode(), im)
|
|
|
|
|
|
# PyTorch functions ----------------------------------------------------------------------------------------------------
|
|
_torch_save = torch.save # copy to avoid recursion errors
|
|
|
|
|
|
def torch_save(*args, **kwargs):
|
|
# Use dill (if exists) to serialize the lambda functions where pickle does not do this
|
|
try:
|
|
import dill as pickle
|
|
except ImportError:
|
|
import pickle
|
|
|
|
if 'pickle_module' not in kwargs:
|
|
kwargs['pickle_module'] = pickle
|
|
return _torch_save(*args, **kwargs)
|