refact: extract the core logic into core subfolder

.github/workflows/fulltest.yaml

@@ -70,7 +70,7 @@ jobs:
           exit 1
         fi
     - name: Upload pytest test results
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: pytest-results-${{ matrix.python-version }}
         path: |

.github/workflows/unittest.yaml

@@ -48,7 +48,7 @@ jobs:
           exit 1
         fi
     - name: Upload pytest test results
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: pytest-results-${{ matrix.python-version }}
         path: |

README.md

@@ -105,12 +105,14 @@ You can also use [Data Interpreter](https://github.com/geekan/MetaGPT/tree/main/
 
 ```python
 import asyncio
-from metagpt.roles.di.data_interpreter import DataInterpreter
+from metagpt.roles.data_interpreter import DataInterpreter
+
 
 async def main():
     di = DataInterpreter()
     await di.run("Run data analysis on sklearn Iris dataset, include a plot")
 
+
 asyncio.run(main())  # or await main() in a jupyter notebook setting
 ```
 

docs/README_FR.md

@@ -109,12 +109,14 @@ Vous pouvez aussi utiliser [Data Interpreter](https://github.com/geekan/MetaGPT/
 
 ```python
 import asyncio
-from metagpt.roles.di.data_interpreter import DataInterpreter
+from metagpt.roles.data_interpreter import DataInterpreter
+
 
 async def main():
     di = DataInterpreter()
     await di.run("Exécuter une analyse de données sur le jeu de données sklearn Iris et y inclure un graphique")
 
+
 asyncio.run(main())  # ou attendre main() dans une configuration de notebook jupyter
 ```
 

examples/agent_creator.py

@@ -6,11 +6,11 @@
 import re
 
 from metagpt.actions import Action
-from metagpt.config2 import config
-from metagpt.const import METAGPT_ROOT
-from metagpt.logs import logger
+from metagpt.core.config2 import config
+from metagpt.core.const import METAGPT_ROOT
+from metagpt.core.logs import logger
+from metagpt.core.schema import Message
 from metagpt.roles import Role
-from metagpt.schema import Message
 
 EXAMPLE_CODE_FILE = METAGPT_ROOT / "examples/build_customized_agent.py"
 MULTI_ACTION_AGENT_CODE_EXAMPLE = EXAMPLE_CODE_FILE.read_text()