Set the PYTHONPATH in the developer console, before the prompt shows up

scripts/Developer Console.cmd

@@ -29,6 +29,18 @@ call conda activate .\stable-diffusion\env
 call where python
 call python --version
 
+@rem set the PYTHONPATH
+cd stable-diffusion
+set SD_DIR=%cd%
+
+cd env\lib\site-packages
+set PYTHONPATH=%SD_DIR%;%cd%
+cd ..\..\..
+echo PYTHONPATH=%PYTHONPATH%
+
+cd ..
+
+@rem done
 echo.
 
 cmd /k

scripts/developer_console.sh

@@ -35,6 +35,15 @@ if [ "$0" == "bash" ]; then
   which python
   python --version
 
+  # set the PYTHONPATH
+  cd stable-diffusion
+  SD_PATH=`pwd`
+  export PYTHONPATH="$SD_PATH:$SD_PATH/env/lib/python3.8/site-packages"
+  echo "PYTHONPATH=$PYTHONPATH"
+  cd ..
+
+  # done
+
   echo ""
 else
   file_name=$(basename "${BASH_SOURCE[0]}")