From b681feb0ffc7ff5cbbd191e6a848f4ce12317476 Mon Sep 17 00:00:00 2001
From: Laurent Perron <lperron@google.com>
Date: Sat, 5 Oct 2024 10:54:51 +0200
Subject: [PATCH] add __repr__ to Domain: fix #4399

---
 ortools/util/python/BUILD.bazel                  | 1 +
 ortools/util/python/sorted_interval_list.cc      | 5 +++++
 ortools/util/python/sorted_interval_list_test.py | 5 +++++
 3 files changed, 11 insertions(+)

diff --git a/ortools/util/python/BUILD.bazel b/ortools/util/python/BUILD.bazel
index 925cf571dce..c67d864d577 100644
--- a/ortools/util/python/BUILD.bazel
+++ b/ortools/util/python/BUILD.bazel
@@ -31,6 +31,7 @@ pybind_extension(
     deps = [
         ":sorted_interval_list_doc",
         "//ortools/util:sorted_interval_list",
+        "@com_google_absl//absl/strings",
     ],
 )
 
diff --git a/ortools/util/python/sorted_interval_list.cc b/ortools/util/python/sorted_interval_list.cc
index 55e82d54445..d2a15ec55e5 100644
--- a/ortools/util/python/sorted_interval_list.cc
+++ b/ortools/util/python/sorted_interval_list.cc
@@ -15,6 +15,7 @@
 
 #include <cstdint>
 
+#include "absl/strings/str_cat.h"
 #include "ortools/util/python/sorted_interval_list_doc.h"
 #include "pybind11/cast.h"
 #include "pybind11/pybind11.h"
@@ -57,6 +58,10 @@ PYBIND11_MODULE(sorted_interval_list, m) {
       .def("union_with", &Domain::UnionWith,
            DOC(operations_research, Domain, UnionWith), arg("domain"))
       .def("__str__", &Domain::ToString)
+      .def("__repr__",
+           [](const Domain& domain) {
+             return absl::StrCat("Domain(", domain.ToString(), ")");
+           })
       // Compatibility with pre PEP8 APIs.
       .def_static("AllValues", &Domain::AllValues,
                   DOC(operations_research, Domain, AllValues))
diff --git a/ortools/util/python/sorted_interval_list_test.py b/ortools/util/python/sorted_interval_list_test.py
index b33eb7d878b..2f03099842f 100755
--- a/ortools/util/python/sorted_interval_list_test.py
+++ b/ortools/util/python/sorted_interval_list_test.py
@@ -85,6 +85,11 @@ def testComplement(self):
         self.assertEqual([-9223372036854775808, 5], d1.flattened_intervals())
         self.assertEqual([6, 9223372036854775807], d2.flattened_intervals())
 
+    def testStr(self):
+        d1 = sorted_interval_list.Domain(0, 5)
+        self.assertEqual(str(d1), "[0,5]")
+        self.assertEqual(repr(d1), "Domain([0,5])")
+
 
 if __name__ == "__main__":
     absltest.main()