Merge pull request 'P14: Retrofit 5 notebooks to conf.connect factories' (#80) from feature/notebook-retrofit into main

notebooks/acodb_explorer.py

@@ -27,25 +27,16 @@ def _(mo):
 
 @app.cell(hide_code=True)
 def _():
-    import sys
-    from pathlib import Path
-
-    _here = Path(__file__).resolve().parent if "__file__" in dir() else Path.cwd()
-    _styles = str((_here / "../styles").resolve())
-    if _styles not in sys.path:
-        sys.path.insert(0, _styles)
-
     import altair as alt
-    import duckdb
     import polars as pl
-    from nature import PALETTE, altair_theme
 
-    from conf import path as _conf_path
+    from conf import connect
 
-    altair_theme()
+    connect.theme()
 
-    DB_PATH = str(_conf_path("db.aco"))
-    con = duckdb.connect(DB_PATH, read_only=True)
+    from nature import PALETTE  # noqa: E402 — needs theme() to add styles to path
+
+    con = connect.duckdb()
 
     def q(sql):
         """Run a query and return a Polars DataFrame."""

notebooks/bib_explorer.py

@@ -28,20 +28,16 @@ def _():
 
 @app.cell(hide_code=True)
 def _(mo):
-    from pathlib import Path
-
     from bib.client import COLLECTIONS
     from bib.format import format_bibliography, format_citation
     from bib.item import Download, Item, Manual, Regulation, Rule, Source
     from bib.store import Store
     from bib.tag import Tag, filter_tags
+    from conf import connect, path as _conf_path
 
-    from conf import path as _conf_path
-
-    BIB_DB = _conf_path("db.bib")
+    store = connect.bib()
     ZOTERO_DB = _conf_path("db.zotero")
-
-    store = Store(str(BIB_DB))
+    BIB_DB = _conf_path("db.bib")
 
     mo.md(f"""
     ## 1. Connect

notebooks/cms_quality_measures.py

@@ -40,13 +40,10 @@ def _():
     import inspect
     import textwrap
 
-    import duckdb
     import polars as pl
+    from conf import connect
 
-    from conf import path as _conf_path
-
-    DB_PATH = str(_conf_path("db.aco"))
-    con = duckdb.connect(DB_PATH, read_only=True)
+    con = connect.duckdb()
 
     def q(sql):
         """Run SQL query and return a Polars DataFrame."""

notebooks/pfs_calcs.py

@@ -24,14 +24,10 @@ def _(mo):
 
 @app.cell(hide_code=True)
 def _():
-    import duckdb
     import polars as pl
-    from pathlib import Path
+    from conf import connect
 
-    from conf import path as _conf_path
-
-    DB_PATH = str(_conf_path("db.aco"))
-    con = duckdb.connect(DB_PATH, read_only=True)
+    con = connect.duckdb()
 
     def q(sql):
         return con.execute(sql).pl()

notebooks/zotero_tutorial.py

@@ -27,10 +27,8 @@ def _():
 def _(mo):
     import sqlite3
     import polars as pl
-    from pathlib import Path
     from pyzotero import zotero
-
-    from conf import path as _conf_path
+    from conf import connect, path as _conf_path
 
     ZOTERO_DB = _conf_path("db.zotero")
 
@@ -40,12 +38,12 @@ def _(mo):
     Database path: `{ZOTERO_DB}`
     Exists: **{ZOTERO_DB.exists()}**
     """)
-    return ZOTERO_DB, pl, sqlite3, zotero
+    return ZOTERO_DB, connect, pl, sqlite3, zotero
 
 
 @app.cell(hide_code=True)
-def _(ZOTERO_DB, sqlite3):
-    db = sqlite3.connect(f"file:{ZOTERO_DB}?mode=ro", uri=True)
+def _(connect, sqlite3):
+    db = connect.zotero()
     db.row_factory = sqlite3.Row
 
     # Quick health check