Support python 3.12 (#954)

* Update Linux_CI.yml

* Update MacOS_CI.yml

* Update Windows_CI.yml

* Delete .lgtm.yml

* Update lqr_planner.py

* Update lqr_planner.py

* Update config.yml

* Update environment.yml

* Update ruff.toml

* Update README.md

* Update getting_started_main.rst

* Update doc_requirements.txt

.github/workflows/Linux_CI.yml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [ '3.11' ]
+        python-version: [ '3.12' ]
 
     name: Python ${{ matrix.python-version }} CI
 

.github/workflows/MacOS_CI.yml

@@ -16,7 +16,7 @@ jobs:
     runs-on: macos-latest
     strategy:
       matrix:
-        python-version: [ '3.11' ]
+        python-version: [ '3.12' ]
     name: Python ${{ matrix.python-version }} CI
     steps:
       - uses: actions/checkout@v4
@@ -36,4 +36,4 @@ jobs:
           python -m pip install --upgrade pip
           pip install -r requirements/requirements.txt
       - name: do all unit tests
-        run: bash runtests.sh
+        run: bash runtests.sh

.github/workflows/Windows_CI.yml

@@ -16,7 +16,7 @@ jobs:
     runs-on: windows-latest
     strategy:
       matrix:
-        python-version: [ '3.11' ]
+        python-version: [ '3.12' ]
     name: Python ${{ matrix.python-version }} CI
     steps:
       - uses: actions/checkout@v4
@@ -33,4 +33,4 @@ jobs:
           python -m pip install --upgrade pip
           pip install -r requirements/requirements.txt
       - name: do all unit tests
-        run: bash runtests.sh
+        run: bash runtests.sh