Rename portus to databao (#62)

* Dynamic package version from the git tag

* Rename `portus` to `databao`

* Capitalize Databao in the README

Author: mare5x

README.md

@@ -1,4 +1,4 @@
-# Portus: NL queries for data
+# Databao: NL queries for data
 
 ## Setup connection
 
@@ -10,11 +10,11 @@ engine = create_engine(
 )
 ```
 
-## Create portus session
+## Create a databao session
 
 ```python
 llm_config = LLMConfig(name="gpt-4o-mini", temperature=0)
-session = portus.open_session(llm_config=llm_config)
+session = databao.open_session(llm_config=llm_config)
 session.add_db(engine)
 ```
 
@@ -28,7 +28,7 @@ thread.ask("list all german shows").df()
 
 ## Local models
 
-Portus can be used with local LLMs either using ollama or OpenAI API compatible servers (LM Studio, llama.cpp, etc.).
+Databao can be used with local LLMs either using ollama or OpenAI API compatible servers (LM Studio, llama.cpp, etc.).
 
 ### Ollama
 

databao/__init__.py

@@ -0,0 +1,15 @@
+from databao.api import open_session
+from databao.configs.llm import LLMConfig
+from databao.core import ExecutionResult, Executor, Opa, Pipe, Session, VisualisationResult, Visualizer
+
+__all__ = [
+    "ExecutionResult",
+    "Executor",
+    "LLMConfig",
+    "Opa",
+    "Pipe",
+    "Session",
+    "VisualisationResult",
+    "Visualizer",
+    "open_session",
+]

databao/agents/__init__.py

@@ -0,0 +1,4 @@
+from databao.agents.lighthouse.agent import LighthouseAgent
+from databao.agents.react_duckdb.agent import ReactDuckDBAgent
+
+__all__ = ["LighthouseAgent", "ReactDuckDBAgent"]

portus/agents/base.py databao/agents/base.pyportus/agents/base.py renamed to databao/agents/base.py

@@ -7,9 +7,9 @@
 from langchain_core.runnables import RunnableConfig
 from langgraph.graph.state import CompiledStateGraph
 
-from portus.agents.frontend.text_frontend import TextStreamFrontend
-from portus.configs.llm import LLMConfig
-from portus.core import Executor, Opa, Session
+from databao.agents.frontend.text_frontend import TextStreamFrontend
+from databao.configs.llm import LLMConfig
+from databao.core import Executor, Opa, Session
 
 try:
     from duckdb import DuckDBPyConnection
@@ -44,7 +44,7 @@ def _get_data_connection(self, session: Session) -> Any:
         if not duckdb_connections:
             raise RuntimeError(
                 "No DuckDB connection found. LighthouseAgent requires a DuckDB connection. "
-                "Use portus.duckdb.register_sqlalchemy() or similar to attach external databases to DuckDB."
+                "Use databao.duckdb.register_sqlalchemy() or similar to attach external databases to DuckDB."
             )
 
         # Use the first DuckDB connection

portus/agents/frontend/__init__.py databao/agents/frontend/__init__.pyportus/agents/frontend/__init__.py renamed to databao/agents/frontend/__init__.py

@@ -4,7 +4,7 @@
 import pandas as pd
 from langchain_core.messages import AIMessage, AIMessageChunk, BaseMessage, BaseMessageChunk, ToolMessage
 
-from portus.agents.frontend.messages import get_reasoning_content, get_tool_call_sql
+from databao.agents.frontend.messages import get_reasoning_content, get_tool_call_sql
 
 
 class TextStreamFrontend:

portus/agents/frontend/messages.py databao/agents/frontend/messages.pyportus/agents/frontend/messages.py renamed to databao/agents/frontend/messages.py

@@ -4,12 +4,12 @@
 from langchain_core.messages import SystemMessage
 from langchain_core.runnables import RunnableConfig
 
-from portus.agents.base import AgentExecutor
-from portus.agents.lighthouse.graph import ExecuteSubmit
-from portus.agents.lighthouse.utils import get_today_date_str, read_prompt_template
-from portus.configs.llm import LLMConfig
-from portus.core import ExecutionResult, Opa, Session
-from portus.duckdb.utils import describe_duckdb_schema
+from databao.agents.base import AgentExecutor
+from databao.agents.lighthouse.graph import ExecuteSubmit
+from databao.agents.lighthouse.utils import get_today_date_str, read_prompt_template
+from databao.configs.llm import LLMConfig
+from databao.core import ExecutionResult, Opa, Session
+from databao.duckdb.utils import describe_duckdb_schema
 
 
 class LighthouseAgent(AgentExecutor):

portus/agents/frontend/text_frontend.py databao/agents/frontend/text_frontend.pyportus/agents/frontend/text_frontend.py renamed to databao/agents/frontend/text_frontend.py

@@ -12,9 +12,9 @@
 from langgraph.graph import add_messages
 from langgraph.graph.state import CompiledStateGraph, StateGraph
 
-from portus.agents.lighthouse.utils import exception_to_string
-from portus.configs.llm import LLMConfig
-from portus.core import ExecutionResult
+from databao.agents.lighthouse.utils import exception_to_string
+from databao.configs.llm import LLMConfig
+from databao.core import ExecutionResult
 
 
 class AgentState(TypedDict):