Add Python version output (#7814)

utils/general.py

@@ -256,7 +256,7 @@ def file_age(path=__file__):
     return dt.days  # + dt.seconds / 86400  # fractional days
 
 
-def file_update_date(path=__file__):
+def file_date(path=__file__):
     # Return human-readable file modification date, i.e. '2021-3-26'
     t = datetime.fromtimestamp(Path(path).stat().st_mtime)
     return f'{t.year}-{t.month}-{t.day}'

utils/torch_utils.py

@@ -18,7 +18,7 @@ import torch.distributed as dist
 import torch.nn as nn
 import torch.nn.functional as F
 
-from utils.general import LOGGER, file_update_date, git_describe
+from utils.general import LOGGER, file_date, git_describe
 
 try:
     import thop  # for FLOPs computation
@@ -51,7 +51,7 @@ def device_count():
 
 def select_device(device='', batch_size=0, newline=True):
     # device = 'cpu' or '0' or '0,1,2,3'
-    s = f'YOLOv5 🚀 {git_describe() or file_update_date()} torch {torch.__version__} '  # string
+    s = f'YOLOv5 🚀 {git_describe() or file_date()} Python-{platform.python_version()} torch-{torch.__version__} '
     device = str(device).strip().lower().replace('cuda:', '')  # to string, 'cuda:0' to '0'
     cpu = device == 'cpu'
     if cpu: