Message "content" now supports both str and List in Agents (#713)

* Change "content" type in Conversable Agent

* content and system_message support str and List
Update for all other agents

* Content_str now also takes None as input

* Group Chat now works with LMM too

* Style: newline for import in Conversable Agentt

* Add test for gourpchat + lmm

* Resolve comments
1. Undo AssistantAgent changes
2. Modify the asserts and raises in `content_str` function and update
test accordingly.

* Undo AssistantAgent

* Update comments and add assertion for LMM

* Typo fix in docstring for content_str

* Remove “None” out conversable_agent.py

* Lint message to dict in multimodal_conversable_agent.py

* Address lint issues

* linting

* Move lmm test into contrib test

* Resolve 2 comments

* Move img_utils into contrib folder

* Resolve img_utils path issues

.github/workflows/contrib-lmm.yml

@@ -1,60 +0,0 @@
-# This workflow will install Python dependencies, run tests and lint with a variety of Python versions
-# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions
-
-name: ContribTests
-
-on:
-  pull_request:
-    branches: ['main', 'dev/v0.2']
-    paths:
-      - 'autogen/img_utils.py'
-      - 'autogen/agentchat/contrib/multimodal_conversable_agent.py'
-      - 'autogen/agentchat/contrib/llava_agent.py'
-      - 'test/test_img_utils.py'
-      - 'test/agentchat/contrib/test_lmm.py'
-      - 'test/agentchat/contrib/test_llava.py'
-      - '.github/workflows/lmm-test.yml'
-      - 'setup.py'
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}-${{ github.head_ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
-
-jobs:
-  LMMTest:
-
-    runs-on: ${{ matrix.os }}
-    strategy:
-      fail-fast: false
-      matrix:
-        os: [ubuntu-latest, macos-latest, windows-2019]
-        python-version: ["3.8", "3.9", "3.10", "3.11"]
-    steps:
-      - uses: actions/checkout@v3
-      - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v4
-        with:
-          python-version: ${{ matrix.python-version }}
-      - name: Install packages and dependencies for all tests
-        run: |
-          python -m pip install --upgrade pip wheel
-          pip install pytest
-      - name: Install packages and dependencies for LMM
-        run: |
-          pip install -e .[lmm]
-          pip uninstall -y openai
-      - name: Test LMM and LLaVA
-        run: |
-          pytest test/test_img_utils.py test/agentchat/contrib/test_lmm.py test/agentchat/contrib/test_llava.py
-      - name: Coverage
-        if: matrix.python-version == '3.10'
-        run: |
-          pip install coverage>=5.3
-          coverage run -a -m pytest test/test_img_utils.py test/agentchat/contrib/test_lmm.py test/agentchat/contrib/test_llava.py
-          coverage xml
-      - name: Upload coverage to Codecov
-        if: matrix.python-version == '3.10'
-        uses: codecov/codecov-action@v3
-        with:
-          file: ./coverage.xml
-          flags: unittests

.github/workflows/contrib-tests.yml

@@ -136,3 +136,40 @@ jobs:
       - name: Test TeachableAgent
         run: |
           pytest test/agentchat/contrib/test_teachable_agent.py
+
+  LMMTest:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, macos-latest, windows-2019]
+        python-version: ["3.8", "3.9", "3.10", "3.11"]
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: Install packages and dependencies for all tests
+        run: |
+          python -m pip install --upgrade pip wheel
+          pip install pytest
+      - name: Install packages and dependencies for LMM
+        run: |
+          pip install -e .[lmm]
+          pip uninstall -y openai
+      - name: Test LMM and LLaVA
+        run: |
+          pytest test/agentchat/contrib/test_img_utils.py test/agentchat/contrib/test_lmm.py test/agentchat/contrib/test_llava.py
+      - name: Coverage
+        if: matrix.python-version == '3.10'
+        run: |
+          pip install coverage>=5.3
+          coverage run -a -m pytest test/agentchat/contrib/test_img_utils.py test/agentchat/contrib/test_lmm.py test/agentchat/contrib/test_llava.py
+          coverage xml
+      - name: Upload coverage to Codecov
+        if: matrix.python-version == '3.10'
+        uses: codecov/codecov-action@v3
+        with:
+          file: ./coverage.xml
+          flags: unittests