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ultralytics 8.1.43 40% faster ultralytics imports (#9547)

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Signed-off-by: Glenn Jocher <glenn.jocher@ultralytics.com>
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Glenn Jocher 2024-04-05 15:29:09 +02:00 • committed by GitHub
parent 99c61d6f7b
commit a2628657a1
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21 changed files with 240 additions and 225 deletions
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5
ultralytics/utils/__init__.py
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@ -1,6 +1,7 @@
# Ultralytics YOLO 🚀, AGPL-3.0 license
import contextlib
import importlib.metadata
import inspect
import logging.config
import os
@ -42,6 +43,8 @@ TQDM_BAR_FORMAT = "{l_bar}{bar:10}{r_bar}" if VERBOSE else None # tqdm bar form
LOGGING_NAME = "ultralytics"
MACOS, LINUX, WINDOWS = (platform.system() == x for x in ["Darwin", "Linux", "Windows"]) # environment booleans
ARM64 = platform.machine() in {"arm64", "aarch64"} # ARM64 booleans
PYTHON_VERSION = platform.python_version()
TORCHVISION_VERSION = importlib.metadata.version("torchvision") # faster than importing torchvision
HELP_MSG = """
Usage examples for running YOLOv8:
@ -476,7 +479,7 @@ def is_online() -> bool:
for host in "1.1.1.1", "8.8.8.8", "223.5.5.5": # Cloudflare, Google, AliDNS:
try:
test_connection = socket.create_connection(address=(host, 53), timeout=2)
test_connection = socket.create_connection(address=(host, 80), timeout=2)
except (socket.timeout, socket.gaierror, OSError):
continue
else: