From f23570b4afa23efd60c34bf3420f7f9e5043db36 Mon Sep 17 00:00:00 2001
From: VNMabus <vnmabus@gmail.com>
Date: Mon, 22 Jan 2024 12:02:55 +0100
Subject: [PATCH] Fix Mypy config.

---
 .github/workflows/mypy.yml      | 2 +-
 pyproject.toml                  | 7 ++++---
 rdata/conversion/_conversion.py | 4 ++--
 3 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/mypy.yml b/.github/workflows/mypy.yml
index 07ac916..56fc99a 100644
--- a/.github/workflows/mypy.yml
+++ b/.github/workflows/mypy.yml
@@ -15,5 +15,5 @@ jobs:
         reporter: github-pr-review
         # The action will output fail if there are mypy errors
         level: error
-        setup_command: pip install . pytest mypy
+        setup_command: pip install ".[test,typing]" mypy
         mypy_flags: ''
diff --git a/pyproject.toml b/pyproject.toml
index f600296..7fa8ee2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -54,6 +54,10 @@ docs = [
   "sphinx>=3.1",
   "sphinx-gallery",
 ]
+typing = [
+  "mypy",
+  "pandas-stubs",
+]
 test = [
   "pytest",
   "pytest-cov",
@@ -121,9 +125,6 @@ implicit_reexport = true
 module = [
 	"igraph.*",
 	"ipywidgets.*",
-	"numpy.*",
-	"pandas.*",
-	"setuptools.*",
 ]
 ignore_missing_imports = true
 
diff --git a/rdata/conversion/_conversion.py b/rdata/conversion/_conversion.py
index d4382a1..303d4f3 100644
--- a/rdata/conversion/_conversion.py
+++ b/rdata/conversion/_conversion.py
@@ -434,7 +434,7 @@ def dataframe_constructor(
 
     # Default row names are stored as [R_INT_NA, -len]
     default_row_names_len = 2
-    index = (
+    index: pd.RangeIndex | tuple[str, ...] = (
         pd.RangeIndex(1, abs(row_names[1]) + 1)
         if (
             len(row_names) == default_row_names_len
@@ -477,7 +477,7 @@ def ordered_constructor(
 def ts_constructor(
     obj: np.ndarray[Any, Any],
     attrs: Mapping[str, Any],
-) -> pd.Series:
+) -> pd.Series[Any]:
     """Construct a time series object."""
     start, end, frequency = attrs["tsp"]