From 745bd2f9494e554c504e391d07b5c7f5038353e0 Mon Sep 17 00:00:00 2001
From: "google-labs-jules[bot]"
 <161369871+google-labs-jules[bot]@users.noreply.github.com>
Date: Mon, 11 Aug 2025 15:59:42 +0000
Subject: [PATCH 1/2] Fix warnings in test session and prevent index error"

Fixes #585 index error list index out of range
---
 camelot/parsers/hybrid.py | 10 ++++------
 noxfile.py                | 15 ++++++++++++++-
 2 files changed, 18 insertions(+), 7 deletions(-)

diff --git a/camelot/parsers/hybrid.py b/camelot/parsers/hybrid.py
index bfa4cf38..2fa447e2 100644
--- a/camelot/parsers/hybrid.py
+++ b/camelot/parsers/hybrid.py
@@ -1,7 +1,5 @@
 """Implementation of hybrid table parser."""
 
-import numpy as np
-
 from ..utils import bboxes_overlap
 from ..utils import boundaries_to_split_lines
 from .base import BaseParser
@@ -158,10 +156,10 @@ def _generate_table(self, table_idx, bbox, cols, rows, **kwargs):
         table = parser._generate_table(table_idx, bbox, cols, rows, **kwargs)
         # Because hybrid can inject extraneous splits from both lattice and
         # network, remove lines / cols that are completely empty.
-        table.df = table.df.replace("", np.nan)
-        table.df = table.df.dropna(axis=0, how="all")
-        table.df = table.df.dropna(axis=1, how="all")
-        table.df = table.df.replace(np.nan, "")
+        # drop empty rows
+        table.df = table.df.loc[~(table.df == "").all(axis=1)]
+        # drop empty columns
+        table.df = table.df.loc[:, ~(table.df == "").all(axis=0)]
         table.shape = table.df.shape
         return table
 
diff --git a/noxfile.py b/noxfile.py
index 6c502cfc..d93f5bb5 100644
--- a/noxfile.py
+++ b/noxfile.py
@@ -190,7 +190,20 @@ def tests(session: Session) -> None:
         *plot_requires,
     )
     try:
-        session.run("coverage", "run", "--parallel", "-m", "pytest", *session.posargs)
+        session.run(
+            "coverage",
+            "run",
+            "--parallel",
+            "-m",
+            "pytest",
+            *session.posargs,
+            env={
+                "PYTHONWARNINGS": (
+                    "ignore:ARC4 has been moved to"
+                    " cryptography.hazmat.decrepit.ciphers.algorithms.ARC4"
+                )
+            },
+        )
     finally:
         if session.interactive:
             session.notify("coverage", posargs=[])

From 2cb0a7b85004885cd0b6611dadd483afa6df859e Mon Sep 17 00:00:00 2001
From: bosd <evbokhoven@gmail.com>
Date: Thu, 14 Aug 2025 16:45:00 +0200
Subject: [PATCH 2/2] Revert changes to noxfile.py

---
 noxfile.py | 15 +--------------
 1 file changed, 1 insertion(+), 14 deletions(-)

diff --git a/noxfile.py b/noxfile.py
index d93f5bb5..6c502cfc 100644
--- a/noxfile.py
+++ b/noxfile.py
@@ -190,20 +190,7 @@ def tests(session: Session) -> None:
         *plot_requires,
     )
     try:
-        session.run(
-            "coverage",
-            "run",
-            "--parallel",
-            "-m",
-            "pytest",
-            *session.posargs,
-            env={
-                "PYTHONWARNINGS": (
-                    "ignore:ARC4 has been moved to"
-                    " cryptography.hazmat.decrepit.ciphers.algorithms.ARC4"
-                )
-            },
-        )
+        session.run("coverage", "run", "--parallel", "-m", "pytest", *session.posargs)
     finally:
         if session.interactive:
             session.notify("coverage", posargs=[])