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Added YOLOv5_AUTOINSTALL environment variable #7505

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merged 2 commits into from
Apr 20, 2022
Merged

Added YOLOv5_AUTOINSTALL environment variable #7505

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6991822
Added a way to skip dependency auto-installation.
jkocherhans Apr 20, 2022
1186149
Cleanup
glenn-jocher Apr 20, 2022
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3 changes: 2 additions & 1 deletion utils/general.py
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Original file line number Diff line number Diff line change
Expand Up @@ -40,6 +40,7 @@
ROOT = FILE.parents[1] # YOLOv5 root directory
DATASETS_DIR = ROOT.parent / 'datasets' # YOLOv5 datasets directory
NUM_THREADS = min(8, max(1, os.cpu_count() - 1)) # number of YOLOv5 multiprocessing threads
AUTOINSTALL = str(os.getenv('YOLOv5_AUTOINSTALL', True)).lower() == 'true' # global auto-install mode
VERBOSE = str(os.getenv('YOLOv5_VERBOSE', True)).lower() == 'true' # global verbose mode
FONT = 'Arial.ttf' # https://ultralytics.com/assets/Arial.ttf

Expand Down Expand Up @@ -338,7 +339,7 @@ def check_requirements(requirements=ROOT / 'requirements.txt', exclude=(), insta
pkg.require(r)
except Exception: # DistributionNotFound or VersionConflict if requirements not met
s = f"{prefix} {r} not found and is required by YOLOv5"
if install:
if install and AUTOINSTALL: # check environment variable
LOGGER.info(f"{s}, attempting auto-update...")
try:
assert check_online(), f"'pip install {r}' skipped (offline)"
Expand Down