chore: add isort configuration

Author: dvarrazzo

.pre-commit-config.yaml

@@ -32,3 +32,9 @@ repos:
         language: system
         entry: mypy --pretty --follow-imports=silent
         files: \.py[i]?$
+
+      - id: isort
+        name: isort
+        language: system
+        entry: isort
+        files: \.(py[i]?|pxd|pyx)$

psycopg/pyproject.toml

@@ -83,6 +83,8 @@ dev = [
     "codespell >= 2.2",
     "dnspython >= 2.1",
     "flake8 >= 4.0",
+    "isort >= 6.0",
+    "isort-psycopg",
     "mypy >= 1.14",
     "pre-commit >= 4.0.1",
     "types-setuptools >= 57.4",

pyproject.toml

@@ -64,3 +64,9 @@ disallow_untyped_calls = false
 [tool.codespell]
 ignore-words-list = "alot,ans,ba,fo,te,erro,varning"
 skip = "build,_build,.tox,.mypy_cache,.venv,pq.c,_psycopg.c,*.html"
+
+[tool.isort]
+profile = "black"
+length_sort = true
+multi_line_output = 9
+sort_order = "psycopg"  # requires the isort-psycopg module

tools/async_to_sync.py

@@ -132,6 +132,7 @@ def convert(fpin: Path, fpout: Path) -> None:
         print(output, file=f)
 
     sp.check_call(["black", "-q", str(fpout)])
+    sp.check_call(["isort", "-q", str(fpout)])
 
 
 def check(outputs: list[str]) -> int: