unpin pytorch / torchvision

also loosen verisons of scipy flask-socketio flask_cors

environment-mac.yml

@@ -7,8 +7,8 @@ dependencies:
   - pip=22.2.2
 
   # pytorch left unpinned
-  - pytorch=1.12.*
-  - torchvision=0.13.*
+  - pytorch
+  - torchvision
 
   # I suggest to keep the other deps sorted for convenience.
   # To determine what the latest versions should be, run:
@@ -36,15 +36,15 @@ dependencies:
   - onnxruntime=1.12.1
   - pudb=2022.1
   - pytorch-lightning=1.7.7
-  - scipy=1.9.1
+  - scipy=1.9.*
   - streamlit=1.12.2
   - sympy=1.10.1
   - tensorboard=2.10.0
   - torchmetrics>=0.7.0
   - py-opencv=4.6.0
   - flask=2.1.3
-  - flask-socketio=5.3.0
-  - flask_cors=3.0.10
+  - flask-socketio=5.3.*
+  - flask_cors=3.0.*
   - eventlet=0.33.1
   - protobuf=3.20.*
   - send2trash=1.8.0