From 9c17c030fd900965038bc962d540f3f797332b52 Mon Sep 17 00:00:00 2001
From: Martin Fleischmann <martin@martinfleischmann.net>
Date: Fri, 3 Nov 2023 23:04:53 +0100
Subject: [PATCH] pass kwargs to explore

---
 libpysal/graph/_plotting.py           | 11 ++++++++++-
 libpysal/graph/base.py                |  5 +++++
 libpysal/graph/tests/test_plotting.py |  6 ++++++
 3 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/libpysal/graph/_plotting.py b/libpysal/graph/_plotting.py
index 600fa8c6e..dd77f6904 100644
--- a/libpysal/graph/_plotting.py
+++ b/libpysal/graph/_plotting.py
@@ -149,6 +149,7 @@ def _explore_graph(
     node_kws=None,
     focal_kws=None,
     m=None,
+    **kwargs,
 ):
     """Plot graph as an interactive Folium Map
 
@@ -177,6 +178,10 @@ def _explore_graph(
         passing a subset of nodes with the `focal` argument
     m : Folilum.Map, optional
         folium map objecto to plot on top of, by default None
+    **kwargs : dict, optional
+        additional keyword arguments are passed directly to geopandas.explore, when
+        ``m=None`` by default None
+
 
     Returns
     -------
@@ -230,7 +235,11 @@ def _explore_graph(
         ["focal", "neighbor", "weight", "geometry"]
     ]
 
-    m = edges.explore(m=m, **edge_kws) if m is not None else edges.explore(**edge_kws)
+    m = (
+        edges.explore(m=m, **edge_kws)
+        if m is not None
+        else edges.explore(**edge_kws, **kwargs)
+    )
 
     if nodes is True:
         if focal is not None:
diff --git a/libpysal/graph/base.py b/libpysal/graph/base.py
index f991720ce..b576365b3 100644
--- a/libpysal/graph/base.py
+++ b/libpysal/graph/base.py
@@ -1288,6 +1288,7 @@ def explore(
         node_kws=None,
         focal_kws=None,
         m=None,
+        **kwargs,
     ):
         """Plot graph as an interactive Folium Map
 
@@ -1314,6 +1315,9 @@ def explore(
             passing a subset of nodes with the `focal` argument
         m : Folilum.Map, optional
             folium map objecto to plot on top of, by default None
+        **kwargs : dict, optional
+            additional keyword arguments are passed directly to geopandas.explore, when
+            ``m=None`` by default None
 
         Returns
         -------
@@ -1330,6 +1334,7 @@ def explore(
             node_kws=node_kws,
             focal_kws=focal_kws,
             m=m,
+            **kwargs,
         )
 
 
diff --git a/libpysal/graph/tests/test_plotting.py b/libpysal/graph/tests/test_plotting.py
index 3a2f67e08..a6c15e8fe 100644
--- a/libpysal/graph/tests/test_plotting.py
+++ b/libpysal/graph/tests/test_plotting.py
@@ -368,3 +368,9 @@ def test_m(self):
         assert s.count("LineString") == 6
         # geoms
         assert s.count("Polygon") == 5
+
+    def test_explore_kwargs(self):
+        m = self.G_str.explore(self.nybb_str, tiles="OpenStreetMap HOT")
+        s = fetch_map_string(m)
+
+        assert "tile.openstreetmap.fr/hot" in s