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add yolo v10 and modify pipeline

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王庆刚
2025-03-28 13:19:54 +08:00
parent 183299c06b
commit 798c596acc
471 changed files with 19109 additions and 7342 deletions
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ultralytics/utils/downloads.py
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@ -15,20 +15,42 @@ import torch
from ultralytics.utils import LOGGER, TQDM, checks, clean_url, emojis, is_online, url2file
# Define Ultralytics GitHub assets maintained at https://github.com/ultralytics/assets
GITHUB_ASSETS_REPO = 'ultralytics/assets'
GITHUB_ASSETS_NAMES = [f'yolov8{k}{suffix}.pt' for k in 'nsmlx' for suffix in ('', '6', '-cls', '-seg', '-pose')] + \
[f'yolov5{k}u.pt' for k in 'nsmlx'] + \
[f'yolov3{k}u.pt' for k in ('', '-spp', '-tiny')] + \
[f'yolo_nas_{k}.pt' for k in 'sml'] + \
[f'sam_{k}.pt' for k in 'bl'] + \
[f'FastSAM-{k}.pt' for k in 'sx'] + \
[f'rtdetr-{k}.pt' for k in 'lx'] + \
['mobile_sam.pt']
GITHUB_ASSETS_REPO = "ultralytics/assets"
GITHUB_ASSETS_NAMES = (
[f"yolov8{k}{suffix}.pt" for k in "nsmlx" for suffix in ("", "-cls", "-seg", "-pose", "-obb")]
+ [f"yolov5{k}{resolution}u.pt" for k in "nsmlx" for resolution in ("", "6")]
+ [f"yolov3{k}u.pt" for k in ("", "-spp", "-tiny")]
+ [f"yolov8{k}-world.pt" for k in "smlx"]
+ [f"yolov8{k}-worldv2.pt" for k in "smlx"]
+ [f"yolov9{k}.pt" for k in "ce"]
+ [f"yolo_nas_{k}.pt" for k in "sml"]
+ [f"sam_{k}.pt" for k in "bl"]
+ [f"FastSAM-{k}.pt" for k in "sx"]
+ [f"rtdetr-{k}.pt" for k in "lx"]
+ ["mobile_sam.pt"]
+ ["calibration_image_sample_data_20x128x128x3_float32.npy.zip"]
)
GITHUB_ASSETS_STEMS = [Path(k).stem for k in GITHUB_ASSETS_NAMES]
def is_url(url, check=True):
"""Check if string is URL and check if URL exists."""
def is_url(url, check=False):
"""
Validates if the given string is a URL and optionally checks if the URL exists online.
Args:
url (str): The string to be validated as a URL.
check (bool, optional): If True, performs an additional check to see if the URL exists online.
Defaults to True.
Returns:
(bool): Returns True for a valid URL. If 'check' is True, also returns True if the URL exists online.
Returns False otherwise.
Example:
```python
valid = is_url("https://www.example.com")
```
"""
with contextlib.suppress(Exception):
url = str(url)
result = parse.urlparse(url)
@ -40,7 +62,7 @@ def is_url(url, check=True):
return False
def delete_dsstore(path, files_to_delete=('.DS_Store', '__MACOSX')):
def delete_dsstore(path, files_to_delete=(".DS_Store", "__MACOSX")):
"""
Deletes all ".DS_store" files under a specified directory.
@ -59,18 +81,17 @@ def delete_dsstore(path, files_to_delete=('.DS_Store', '__MACOSX')):
".DS_store" files are created by the Apple operating system and contain metadata about folders and files. They
are hidden system files and can cause issues when transferring files between different operating systems.
"""
# Delete Apple .DS_store files
for file in files_to_delete:
matches = list(Path(path).rglob(file))
LOGGER.info(f'Deleting {file} files: {matches}')
LOGGER.info(f"Deleting {file} files: {matches}")
for f in matches:
f.unlink()
def zip_directory(directory, compress=True, exclude=('.DS_Store', '__MACOSX'), progress=True):
def zip_directory(directory, compress=True, exclude=(".DS_Store", "__MACOSX"), progress=True):
"""
Zips the contents of a directory, excluding files containing strings in the exclude list.
The resulting zip file is named after the directory and placed alongside it.
Zips the contents of a directory, excluding files containing strings in the exclude list. The resulting zip file is
named after the directory and placed alongside it.
Args:
directory (str | Path): The path to the directory to be zipped.
@ -96,17 +117,17 @@ def zip_directory(directory, compress=True, exclude=('.DS_Store', '__MACOSX'), p
raise FileNotFoundError(f"Directory '{directory}' does not exist.")
# Unzip with progress bar
files_to_zip = [f for f in directory.rglob('*') if f.is_file() and all(x not in f.name for x in exclude)]
zip_file = directory.with_suffix('.zip')
files_to_zip = [f for f in directory.rglob("*") if f.is_file() and all(x not in f.name for x in exclude)]
zip_file = directory.with_suffix(".zip")
compression = ZIP_DEFLATED if compress else ZIP_STORED
with ZipFile(zip_file, 'w', compression) as f:
for file in TQDM(files_to_zip, desc=f'Zipping {directory} to {zip_file}...', unit='file', disable=not progress):
with ZipFile(zip_file, "w", compression) as f:
for file in TQDM(files_to_zip, desc=f"Zipping {directory} to {zip_file}...", unit="file", disable=not progress):
f.write(file, file.relative_to(directory))
return zip_file # return path to zip file
def unzip_file(file, path=None, exclude=('.DS_Store', '__MACOSX'), exist_ok=False, progress=True):
def unzip_file(file, path=None, exclude=(".DS_Store", "__MACOSX"), exist_ok=False, progress=True):
"""
Unzips a *.zip file to the specified path, excluding files containing strings in the exclude list.
@ -146,51 +167,62 @@ def unzip_file(file, path=None, exclude=('.DS_Store', '__MACOSX'), exist_ok=Fals
files = [f for f in zipObj.namelist() if all(x not in f for x in exclude)]
top_level_dirs = {Path(f).parts[0] for f in files}
if len(top_level_dirs) > 1 or not files[0].endswith('/'): # zip has multiple files at top level
if len(top_level_dirs) > 1 or (len(files) > 1 and not files[0].endswith("/")):
# Zip has multiple files at top level
path = extract_path = Path(path) / Path(file).stem # i.e. ../datasets/coco8
else: # zip has 1 top-level directory
else:
# Zip has 1 top-level directory
extract_path = path # i.e. ../datasets
path = Path(path) / list(top_level_dirs)[0] # i.e. ../datasets/coco8
# Check if destination directory already exists and contains files
if path.exists() and any(path.iterdir()) and not exist_ok:
# If it exists and is not empty, return the path without unzipping
LOGGER.warning(f'WARNING ⚠️ Skipping {file} unzip as destination directory {path} is not empty.')
LOGGER.warning(f"WARNING ⚠️ Skipping {file} unzip as destination directory {path} is not empty.")
return path
for f in TQDM(files, desc=f'Unzipping {file} to {Path(path).resolve()}...', unit='file', disable=not progress):
zipObj.extract(f, path=extract_path)
for f in TQDM(files, desc=f"Unzipping {file} to {Path(path).resolve()}...", unit="file", disable=not progress):
# Ensure the file is within the extract_path to avoid path traversal security vulnerability
if ".." in Path(f).parts:
LOGGER.warning(f"Potentially insecure file path: {f}, skipping extraction.")
continue
zipObj.extract(f, extract_path)
return path # return unzip dir
def check_disk_space(url='https://ultralytics.com/assets/coco128.zip', sf=1.5, hard=True):
def check_disk_space(url="https://ultralytics.com/assets/coco128.zip", path=Path.cwd(), sf=1.5, hard=True):
"""
Check if there is sufficient disk space to download and store a file.
Args:
url (str, optional): The URL to the file. Defaults to 'https://ultralytics.com/assets/coco128.zip'.
path (str | Path, optional): The path or drive to check the available free space on.
sf (float, optional): Safety factor, the multiplier for the required free space. Defaults to 2.0.
hard (bool, optional): Whether to throw an error or not on insufficient disk space. Defaults to True.
Returns:
(bool): True if there is sufficient disk space, False otherwise.
"""
r = requests.head(url) # response
# Check response
assert r.status_code < 400, f'URL error for {url}: {r.status_code} {r.reason}'
try:
r = requests.head(url) # response
assert r.status_code < 400, f"URL error for {url}: {r.status_code} {r.reason}" # check response
except Exception:
return True # requests issue, default to True
# Check file size
gib = 1 << 30 # bytes per GiB
data = int(r.headers.get('Content-Length', 0)) / gib # file size (GB)
total, used, free = (x / gib for x in shutil.disk_usage('/')) # bytes
data = int(r.headers.get("Content-Length", 0)) / gib # file size (GB)
total, used, free = (x / gib for x in shutil.disk_usage(path)) # bytes
if data * sf < free:
return True # sufficient space
# Insufficient space
text = (f'WARNING ⚠️ Insufficient free disk space {free:.1f} GB < {data * sf:.3f} GB required, '
f'Please free {data * sf - free:.1f} GB additional disk space and try again.')
text = (
f"WARNING ⚠️ Insufficient free disk space {free:.1f} GB < {data * sf:.3f} GB required, "
f"Please free {data * sf - free:.1f} GB additional disk space and try again."
)
if hard:
raise MemoryError(text)
LOGGER.warning(text)
@ -216,35 +248,41 @@ def get_google_drive_file_info(link):
url, filename = get_google_drive_file_info(link)
```
"""
file_id = link.split('/d/')[1].split('/view')[0]
drive_url = f'https://drive.google.com/uc?export=download&id={file_id}'
file_id = link.split("/d/")[1].split("/view")[0]
drive_url = f"https://drive.google.com/uc?export=download&id={file_id}"
filename = None
# Start session
with requests.Session() as session:
response = session.get(drive_url, stream=True)
if 'quota exceeded' in str(response.content.lower()):
if "quota exceeded" in str(response.content.lower()):
raise ConnectionError(
emojis(f'❌ Google Drive file download quota exceeded. '
f'Please try again later or download this file manually at {link}.'))
emojis(
f"❌ Google Drive file download quota exceeded. "
f"Please try again later or download this file manually at {link}."
)
)
for k, v in response.cookies.items():
if k.startswith('download_warning'):
drive_url += f'&confirm={v}' # v is token
cd = response.headers.get('content-disposition')
if k.startswith("download_warning"):
drive_url += f"&confirm={v}" # v is token
cd = response.headers.get("content-disposition")
if cd:
filename = re.findall('filename="(.+)"', cd)[0]
return drive_url, filename
def safe_download(url,
file=None,
dir=None,
unzip=True,
delete=False,
curl=False,
retry=3,
min_bytes=1E0,
progress=True):
def safe_download(
url,
file=None,
dir=None,
unzip=True,
delete=False,
curl=False,
retry=3,
min_bytes=1e0,
exist_ok=False,
progress=True,
):
"""
Downloads files from a URL, with options for retrying, unzipping, and deleting the downloaded file.
@ -260,41 +298,49 @@ def safe_download(url,
retry (int, optional): The number of times to retry the download in case of failure. Default: 3.
min_bytes (float, optional): The minimum number of bytes that the downloaded file should have, to be considered
a successful download. Default: 1E0.
exist_ok (bool, optional): Whether to overwrite existing contents during unzipping. Defaults to False.
progress (bool, optional): Whether to display a progress bar during the download. Default: True.
"""
# Check if the URL is a Google Drive link
gdrive = url.startswith('https://drive.google.com/')
Example:
```python
from ultralytics.utils.downloads import safe_download
link = "https://ultralytics.com/assets/bus.jpg"
path = safe_download(link)
```
"""
gdrive = url.startswith("https://drive.google.com/") # check if the URL is a Google Drive link
if gdrive:
url, file = get_google_drive_file_info(url)
f = dir / (file if gdrive else url2file(url)) if dir else Path(file) # URL converted to filename
if '://' not in str(url) and Path(url).is_file(): # URL exists ('://' check required in Windows Python<3.10)
f = Path(dir or ".") / (file or url2file(url)) # URL converted to filename
if "://" not in str(url) and Path(url).is_file(): # URL exists ('://' check required in Windows Python<3.10)
f = Path(url) # filename
elif not f.is_file(): # URL and file do not exist
assert dir or file, 'dir or file required for download'
desc = f"Downloading {url if gdrive else clean_url(url)} to '{f}'"
LOGGER.info(f'{desc}...')
LOGGER.info(f"{desc}...")
f.parent.mkdir(parents=True, exist_ok=True) # make directory if missing
check_disk_space(url)
check_disk_space(url, path=f.parent)
for i in range(retry + 1):
try:
if curl or i > 0: # curl download with retry, continue
s = 'sS' * (not progress) # silent
r = subprocess.run(['curl', '-#', f'-{s}L', url, '-o', f, '--retry', '3', '-C', '-']).returncode
assert r == 0, f'Curl return value {r}'
s = "sS" * (not progress) # silent
r = subprocess.run(["curl", "-#", f"-{s}L", url, "-o", f, "--retry", "3", "-C", "-"]).returncode
assert r == 0, f"Curl return value {r}"
else: # urllib download
method = 'torch'
if method == 'torch':
method = "torch"
if method == "torch":
torch.hub.download_url_to_file(url, f, progress=progress)
else:
with request.urlopen(url) as response, TQDM(total=int(response.getheader('Content-Length', 0)),
desc=desc,
disable=not progress,
unit='B',
unit_scale=True,
unit_divisor=1024) as pbar:
with open(f, 'wb') as f_opened:
with request.urlopen(url) as response, TQDM(
total=int(response.getheader("Content-Length", 0)),
desc=desc,
disable=not progress,
unit="B",
unit_scale=True,
unit_divisor=1024,
) as pbar:
with open(f, "wb") as f_opened:
for data in response:
f_opened.write(data)
pbar.update(len(data))
@ -305,88 +351,150 @@ def safe_download(url,
f.unlink() # remove partial downloads
except Exception as e:
if i == 0 and not is_online():
raise ConnectionError(emojis(f'❌ Download failure for {url}. Environment is not online.')) from e
raise ConnectionError(emojis(f"❌ Download failure for {url}. Environment is not online.")) from e
elif i >= retry:
raise ConnectionError(emojis(f'❌ Download failure for {url}. Retry limit reached.')) from e
LOGGER.warning(f'⚠️ Download failure, retrying {i + 1}/{retry} {url}...')
raise ConnectionError(emojis(f"❌ Download failure for {url}. Retry limit reached.")) from e
LOGGER.warning(f"⚠️ Download failure, retrying {i + 1}/{retry} {url}...")
if unzip and f.exists() and f.suffix in ('', '.zip', '.tar', '.gz'):
if unzip and f.exists() and f.suffix in ("", ".zip", ".tar", ".gz"):
from zipfile import is_zipfile
unzip_dir = dir or f.parent # unzip to dir if provided else unzip in place
unzip_dir = (dir or f.parent).resolve() # unzip to dir if provided else unzip in place
if is_zipfile(f):
unzip_dir = unzip_file(file=f, path=unzip_dir, progress=progress) # unzip
elif f.suffix in ('.tar', '.gz'):
LOGGER.info(f'Unzipping {f} to {unzip_dir.resolve()}...')
subprocess.run(['tar', 'xf' if f.suffix == '.tar' else 'xfz', f, '--directory', unzip_dir], check=True)
unzip_dir = unzip_file(file=f, path=unzip_dir, exist_ok=exist_ok, progress=progress) # unzip
elif f.suffix in (".tar", ".gz"):
LOGGER.info(f"Unzipping {f} to {unzip_dir}...")
subprocess.run(["tar", "xf" if f.suffix == ".tar" else "xfz", f, "--directory", unzip_dir], check=True)
if delete:
f.unlink() # remove zip
return unzip_dir
def get_github_assets(repo='ultralytics/assets', version='latest', retry=False):
"""Return GitHub repo tag and assets (i.e. ['yolov8n.pt', 'yolov8s.pt', ...])."""
if version != 'latest':
version = f'tags/{version}' # i.e. tags/v6.2
url = f'https://api.github.com/repos/{repo}/releases/{version}'
def get_github_assets(repo="ultralytics/assets", version="latest", retry=False):
"""
Retrieve the specified version's tag and assets from a GitHub repository. If the version is not specified, the
function fetches the latest release assets.
Args:
repo (str, optional): The GitHub repository in the format 'owner/repo'. Defaults to 'ultralytics/assets'.
version (str, optional): The release version to fetch assets from. Defaults to 'latest'.
retry (bool, optional): Flag to retry the request in case of a failure. Defaults to False.
Returns:
(tuple): A tuple containing the release tag and a list of asset names.
Example:
```python
tag, assets = get_github_assets(repo='ultralytics/assets', version='latest')
```
"""
if version != "latest":
version = f"tags/{version}" # i.e. tags/v6.2
url = f"https://api.github.com/repos/{repo}/releases/{version}"
r = requests.get(url) # github api
if r.status_code != 200 and r.reason != 'rate limit exceeded' and retry: # failed and not 403 rate limit exceeded
if r.status_code != 200 and r.reason != "rate limit exceeded" and retry: # failed and not 403 rate limit exceeded
r = requests.get(url) # try again
if r.status_code != 200:
LOGGER.warning(f'⚠️ GitHub assets check failure for {url}: {r.status_code} {r.reason}')
return '', []
LOGGER.warning(f"⚠️ GitHub assets check failure for {url}: {r.status_code} {r.reason}")
return "", []
data = r.json()
return data['tag_name'], [x['name'] for x in data['assets']] # tag, assets
return data["tag_name"], [x["name"] for x in data["assets"]] # tag, assets i.e. ['yolov8n.pt', 'yolov8s.pt', ...]
def attempt_download_asset(file, repo='ultralytics/assets', release='v0.0.0'):
"""Attempt file download from GitHub release assets if not found locally. release = 'latest', 'v6.2', etc."""
def attempt_download_asset(file, repo="ultralytics/assets", release="v8.1.0", **kwargs):
"""
Attempt to download a file from GitHub release assets if it is not found locally. The function checks for the file
locally first, then tries to download it from the specified GitHub repository release.
Args:
file (str | Path): The filename or file path to be downloaded.
repo (str, optional): The GitHub repository in the format 'owner/repo'. Defaults to 'ultralytics/assets'.
release (str, optional): The specific release version to be downloaded. Defaults to 'v8.1.0'.
**kwargs (any): Additional keyword arguments for the download process.
Returns:
(str): The path to the downloaded file.
Example:
```python
file_path = attempt_download_asset('yolov5s.pt', repo='ultralytics/assets', release='latest')
```
"""
from ultralytics.utils import SETTINGS # scoped for circular import
# YOLOv3/5u updates
file = str(file)
file = checks.check_yolov5u_filename(file)
file = Path(file.strip().replace("'", ''))
file = Path(file.strip().replace("'", ""))
if file.exists():
return str(file)
elif (SETTINGS['weights_dir'] / file).exists():
return str(SETTINGS['weights_dir'] / file)
elif (SETTINGS["weights_dir"] / file).exists():
return str(SETTINGS["weights_dir"] / file)
else:
# URL specified
name = Path(parse.unquote(str(file))).name # decode '%2F' to '/' etc.
if str(file).startswith(('http:/', 'https:/')): # download
url = str(file).replace(':/', '://') # Pathlib turns :// -> :/
download_url = f"https://github.com/{repo}/releases/download"
if str(file).startswith(("http:/", "https:/")): # download
url = str(file).replace(":/", "://") # Pathlib turns :// -> :/
file = url2file(name) # parse authentication https://url.com/file.txt?auth...
if Path(file).is_file():
LOGGER.info(f'Found {clean_url(url)} locally at {file}') # file already exists
LOGGER.info(f"Found {clean_url(url)} locally at {file}") # file already exists
else:
safe_download(url=url, file=file, min_bytes=1E5)
safe_download(url=url, file=file, min_bytes=1e5, **kwargs)
elif repo == GITHUB_ASSETS_REPO and name in GITHUB_ASSETS_NAMES:
safe_download(url=f'https://github.com/{repo}/releases/download/{release}/{name}', file=file, min_bytes=1E5)
safe_download(url=f"{download_url}/{release}/{name}", file=file, min_bytes=1e5, **kwargs)
else:
tag, assets = get_github_assets(repo, release)
if not assets:
tag, assets = get_github_assets(repo) # latest release
if name in assets:
safe_download(url=f'https://github.com/{repo}/releases/download/{tag}/{name}', file=file, min_bytes=1E5)
safe_download(url=f"{download_url}/{tag}/{name}", file=file, min_bytes=1e5, **kwargs)
return str(file)
def download(url, dir=Path.cwd(), unzip=True, delete=False, curl=False, threads=1, retry=3):
"""Downloads and unzips files concurrently if threads > 1, else sequentially."""
def download(url, dir=Path.cwd(), unzip=True, delete=False, curl=False, threads=1, retry=3, exist_ok=False):
"""
Downloads files from specified URLs to a given directory. Supports concurrent downloads if multiple threads are
specified.
Args:
url (str | list): The URL or list of URLs of the files to be downloaded.
dir (Path, optional): The directory where the files will be saved. Defaults to the current working directory.
unzip (bool, optional): Flag to unzip the files after downloading. Defaults to True.
delete (bool, optional): Flag to delete the zip files after extraction. Defaults to False.
curl (bool, optional): Flag to use curl for downloading. Defaults to False.
threads (int, optional): Number of threads to use for concurrent downloads. Defaults to 1.
retry (int, optional): Number of retries in case of download failure. Defaults to 3.
exist_ok (bool, optional): Whether to overwrite existing contents during unzipping. Defaults to False.
Example:
```python
download('https://ultralytics.com/assets/example.zip', dir='path/to/dir', unzip=True)
```
"""
dir = Path(dir)
dir.mkdir(parents=True, exist_ok=True) # make directory
if threads > 1:
with ThreadPool(threads) as pool:
pool.map(
lambda x: safe_download(
url=x[0], dir=x[1], unzip=unzip, delete=delete, curl=curl, retry=retry, progress=threads <= 1),
zip(url, repeat(dir)))
url=x[0],
dir=x[1],
unzip=unzip,
delete=delete,
curl=curl,
retry=retry,
exist_ok=exist_ok,
progress=threads <= 1,
),
zip(url, repeat(dir)),
)
pool.close()
pool.join()
else:
for u in [url] if isinstance(url, (str, Path)) else url:
safe_download(url=u, dir=dir, unzip=unzip, delete=delete, curl=curl, retry=retry)
safe_download(url=u, dir=dir, unzip=unzip, delete=delete, curl=curl, retry=retry, exist_ok=exist_ok)