From 0ec573ceda0cb944053134f92c86f275d0b13a39 Mon Sep 17 00:00:00 2001
From: Al Johri <al.johri@gmail.com>
Date: Wed, 25 Mar 2026 09:16:32 -0400
Subject: [PATCH 1/2] Fix Python 3.12+ SyntaxWarning and pandas 3.0
 compatibility

- Fix invalid escape sequences in LaTeX strings in report.py
- Use pd.api.types.is_string_dtype() instead of dtype == "O" checks
  in qrels.py and run.py for pandas 3.0 StringDtype compatibility
---
 ranx/data_structures/qrels.py  | 12 ++++++------
 ranx/data_structures/report.py | 10 +++++-----
 ranx/data_structures/run.py    | 12 ++++++------
 3 files changed, 17 insertions(+), 17 deletions(-)

diff --git a/ranx/data_structures/qrels.py b/ranx/data_structures/qrels.py
index f0d24bf..4996283 100644
--- a/ranx/data_structures/qrels.py
+++ b/ranx/data_structures/qrels.py
@@ -291,12 +291,12 @@ def from_df(
         Returns:
             Qrels: ranx.Qrels
         """
-        assert (
-            df[q_id_col].dtype == "O"
-        ), "DataFrame Query IDs column dtype must be `object` (string)"
-        assert (
-            df[doc_id_col].dtype == "O"
-        ), "DataFrame Document IDs column dtype must be `object` (string)"
+        assert pd.api.types.is_string_dtype(
+            df[q_id_col]
+        ), "DataFrame Query IDs column dtype must be string"
+        assert pd.api.types.is_string_dtype(
+            df[doc_id_col]
+        ), "DataFrame Document IDs column dtype must be string"
         assert (
             df[score_col].dtype == np.int64
         ), "DataFrame scores column dtype must be `int`"
diff --git a/ranx/data_structures/report.py b/ranx/data_structures/report.py
index bfb2a92..cd02aee 100644
--- a/ranx/data_structures/report.py
+++ b/ranx/data_structures/report.py
@@ -199,21 +199,21 @@ def to_latex(self) -> str:
 
         table_prefix = (
             "% To change the table size, act on the resizebox argument `0.8`.\n"
-            + """\\begin{table*}[ht]\n\centering\n\caption{\nOverall effectiveness of the models.\nThe best results are highlighted in boldface.\nSuperscripts denote significant differences in """
+            + "\\begin{table*}[ht]\n\\centering\n\\caption{\nOverall effectiveness of the models.\nThe best results are highlighted in boldface.\nSuperscripts denote significant differences in "
             + self.get_stat_test_label(self.stat_test)
-            + """ with $p \le """
+            + " with $p \\le "
             + str(self.max_p)
             + "$.\n}\n\\resizebox{0.8\\textwidth}{!}{"
             + "\n\\begin{tabular}{c|l"
             + "|c" * len(self.metrics)
             + "}"
             + "\n\\toprule"
-            + "\n\\textbf{\#}"
+            + "\n\\textbf{\\#}"
             + "\n& \\textbf{Model}"
             + "".join(
                 [f"\n& \\textbf{{{self.get_metric_label(m)}}}" for m in self.metrics]
             )
-            + " \\\\ \n\midrule"
+            + " \\\\ \n\\midrule"
         )
 
         table_content = []
@@ -243,7 +243,7 @@ def to_latex(self) -> str:
         )
 
         table_suffix = (
-            "\\bottomrule\n\end{tabular}\n}\n\label{tab:results}\n\end{table*}"
+            "\\bottomrule\n\\end{tabular}\n}\n\\label{tab:results}\n\\end{table*}"
         )
 
         return (
diff --git a/ranx/data_structures/run.py b/ranx/data_structures/run.py
index 6df514d..92047de 100644
--- a/ranx/data_structures/run.py
+++ b/ranx/data_structures/run.py
@@ -310,12 +310,12 @@ def from_df(
         Returns:
             Run: ranx.Run
         """
-        assert (
-            df[q_id_col].dtype == "O"
-        ), "DataFrame Query IDs column dtype must be `object` (string)"
-        assert (
-            df[doc_id_col].dtype == "O"
-        ), "DataFrame Document IDs column dtype must be `object` (string)"
+        assert pd.api.types.is_string_dtype(
+            df[q_id_col]
+        ), "DataFrame Query IDs column dtype must be string"
+        assert pd.api.types.is_string_dtype(
+            df[doc_id_col]
+        ), "DataFrame Document IDs column dtype must be string"
         assert (
             df[score_col].dtype == np.float64
         ), "DataFrame scores column dtype must be `float`"

From f83fe20b3cc405ab033c90e0850fb322f260f4f6 Mon Sep 17 00:00:00 2001
From: Al Johri <al.johri@gmail.com>
Date: Fri, 27 Mar 2026 11:40:58 -0400
Subject: [PATCH 2/2] Add ttest to typos ignore list

The typos spell checker flags scipy's ttest_rel as a misspelling.
---
 _typos.toml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/_typos.toml b/_typos.toml
index 62e669f..98f6b37 100644
--- a/_typos.toml
+++ b/_typos.toml
@@ -3,4 +3,5 @@ extend-ignore-identifiers-re = [
     ".*Hsi",
     "relevants",
     "Comput",
+    "ttest.*",
 ]