Update inference multiple-counting (#2019)

* Update inference multiple-counting

* update github check

detect.py

@@ -97,7 +97,7 @@ def detect(save_img=False):
                 # Print results
                 for c in det[:, -1].unique():
                     n = (det[:, -1] == c).sum()  # detections per class
-                    s += f'{n} {names[int(c)]}s, '  # add to string
+                    s += f"{n} {names[int(c)]}{'s' * (n > 1)}, "  # add to string
 
                 # Write results
                 for *xyxy, conf, cls in reversed(det):

models/common.py

@@ -248,7 +248,7 @@ class Detections:
             if pred is not None:
                 for c in pred[:, -1].unique():
                     n = (pred[:, -1] == c).sum()  # detections per class
-                    str += f'{n} {self.names[int(c)]}s, '  # add to string
+                    str += f"{n} {self.names[int(c)]}{'s' * (n > 1)}, "  # add to string
                 if show or save or render:
                     img = Image.fromarray(img.astype(np.uint8)) if isinstance(img, np.ndarray) else img  # from np
                     for *box, conf, cls in pred:  # xyxy, confidence, class

utils/general.py

@@ -70,7 +70,7 @@ def check_git_status():
         branch = subprocess.check_output('git branch --show-current', shell=True).decode().rstrip()  # current
         n = int(subprocess.check_output(f'git rev-list {branch}..origin/master --count', shell=True))  # commits behind
         if n > 0:
-            s = f"⚠️ WARNING: code is out of date by {n} {'commits' if n > 1 else 'commmit'}. " \
+            s = f"⚠️ WARNING: code is out of date by {n} commit{'s' * (n > 1)}. " \
                 f"Use 'git pull' to update or 'git clone {url}' to download latest."
         else:
             s = f'up to date with {url} ✅'