Update Dockerfile-cpu to force python3.9 (#7675)

* Update

* Update

* Do not install torch

* Pillow>9.1

* Update Dockerfile-cpu

* Update Dockerfile-cpu

* Update Dockerfile-cpu

* Update Dockerfile-cpu

* Update Dockerfile-cpu

* Update Dockerfile-cpu

* Update Dockerfile-cpu

* Update Dockerfile-cpu

* Update Dockerfile-cpu

* Update Dockerfile

* fix emoji

* reduce scipy

* add libpython3.9

* Update Dockerfile

utils/general.py

@@ -467,7 +467,7 @@ def check_dataset(data, autodownload=True):
     if val:
         val = [Path(x).resolve() for x in (val if isinstance(val, list) else [val])]  # val path
         if not all(x.exists() for x in val):
-            LOGGER.info(emojis('\nDataset not found ⚠️, missing paths %s' % [str(x) for x in val if not x.exists()]))
+            LOGGER.info(emojis('\nDataset not found ⚠, missing paths %s' % [str(x) for x in val if not x.exists()]))
             if s and autodownload:  # download script
                 t = time.time()
                 root = path.parent if 'path' in data else '..'  # unzip directory i.e. '../'