Release 8.0.5 PR (#279)

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Glenn Jocher <glenn.jocher@ultralytics.com>
Co-authored-by: Izam Mohammed <106471909+izam-mohammed@users.noreply.github.com>
Co-authored-by: Yue WANG 王跃 <92371174+yuewangg@users.noreply.github.com>
Co-authored-by: Thibaut Lucas <thibautlucas13@gmail.com>

tests/test_engine.py

@@ -27,7 +27,7 @@ def test_detect():
     # predictor
     pred = detect.DetectionPredictor(overrides={"imgsz": [640, 640]})
     i = 0
-    for _ in pred(source=SOURCE, model="yolov8n.pt"):
+    for _ in pred(source=SOURCE, model="yolov8n.pt", return_outputs=True):
         i += 1
     assert i == 2, "predictor test failed"
 
@@ -60,7 +60,7 @@ def test_segment():
     # predictor
     pred = segment.SegmentationPredictor(overrides={"imgsz": [640, 640]})
     i = 0
-    for _ in pred(source=SOURCE, model="yolov8n-seg.pt"):
+    for _ in pred(source=SOURCE, model="yolov8n-seg.pt", return_outputs=True):
         i += 1
     assert i == 2, "predictor test failed"
 
@@ -94,6 +94,6 @@ def test_classify():
     # predictor
     pred = classify.ClassificationPredictor(overrides={"imgsz": [640, 640]})
     i = 0
-    for _ in pred(source=SOURCE, model=trained_model):
+    for _ in pred(source=SOURCE, model=trained_model, return_outputs=True):
         i += 1
     assert i == 2, "predictor test failed"

tests/test_python.py

@@ -32,7 +32,7 @@ def test_model_fuse():
 
 def test_predict_dir():
     model = YOLO(MODEL)
-    model.predict(source=ROOT / "assets", return_outputs=False)
+    model.predict(source=ROOT / "assets")
 
 
 def test_val():
@@ -98,3 +98,11 @@ def test_export_paddle():
 def test_all_model_yamls():
     for m in list((ROOT / 'models').rglob('*.yaml')):
         YOLO(m.name)
+
+
+def test_workflow():
+    model = YOLO(MODEL)
+    model.train(data="coco128.yaml", epochs=1, imgsz=32)
+    model.val()
+    model.predict(SOURCE)
+    model.export(format="onnx", opset=12)  # export a model to ONNX format