fix

Author: lperron

MODULE.bazel

@@ -80,50 +80,35 @@ git_override(
     remote = "https://github.com/pybind/pybind11_protobuf.git",
 )
 
-SUPPORTED_PYTHON_VERSIONS = [
-    "3.9",
-    "3.10",
-    "3.11",
-    "3.12",
-    "3.13",
-]
+# Python
+# https://rules-python.readthedocs.io/en/latest/toolchains.html#library-modules-with-dev-only-python-usage
 
 DEFAULT_PYTHON = "3.12"
 
 python = use_extension("@rules_python//python/extensions:python.bzl", "python", dev_dependency = True)
-
-[
-    python.toolchain(
-        ignore_root_user_error = True,  # needed for CI
-        is_default = version == DEFAULT_PYTHON,
-        python_version = version,
-    )
-    for version in SUPPORTED_PYTHON_VERSIONS
-]
+python.defaults(python_version = DEFAULT_PYTHON)
+python.toolchain(python_version = DEFAULT_PYTHON)
 
 pip = use_extension("@rules_python//python/extensions:pip.bzl", "pip")
-
 [
     pip.parse(
-        hub_name = "ortools_pip_deps",
-        python_version = python_version,
-        requirements_lock = "//bazel:ortools_requirements.txt",
+        envsubst = ["PIP_INDEX_URL"],
+        experimental_index_url = "${PIP_INDEX_URL:-https://pypi.org/simple}",
+        hub_name = hub_name,
+        python_version = DEFAULT_PYTHON,
+        requirements_lock = requirements_lock,
     )
-    for python_version in SUPPORTED_PYTHON_VERSIONS
-]
-
-[
-    pip.parse(
-        hub_name = "ortools_notebook_deps",
-        python_version = python_version,
-        requirements_lock = "//bazel:notebook_requirements.txt",
-    )
-    for python_version in SUPPORTED_PYTHON_VERSIONS
+    for hub_name, requirements_lock in [
+        ("ortools_pip_deps", "//bazel:ortools_requirements.txt"),
+        ("ortools_notebook_deps", "//bazel:notebook_requirements.txt"),
+    ]
 ]
 
 use_repo(pip, pip_deps = "ortools_pip_deps")
 use_repo(pip, "ortools_notebook_deps")
 
+# Java
+
 JUNIT_PLATFORM_VERSION = "1.9.2"
 
 JUNIT_JUPITER_VERSION = "5.9.2"

bazel/BUILD.bazel

@@ -13,25 +13,26 @@
 
 load("@rules_python//python:pip.bzl", "compile_pip_requirements")
 
+extra_args = [
+    "--no-emit-index-url",
+    "--reuse-hashes",
+    "--verbose",
+]
+
 compile_pip_requirements(
     name = "ortools_requirements",
-    extra_args = [
-        "--allow-unsafe",  # Pin packages considered unsafe
-        "--resolver=backtracking",  # Avoid warning, new default
-    ],
-    generate_hashes = False,
-    requirements_in = "ortools_requirements.in",
+    src = "ortools_requirements.in",
+    extra_args = extra_args,
+    generate_hashes = True,
     requirements_txt = "ortools_requirements.txt",
 )
 
 compile_pip_requirements(
     name = "notebook_requirements",
-    extra_args = [
-        "--allow-unsafe",  # Pin packages considered unsafe
-        "--resolver=backtracking",  # Avoid warning, new default
-    ],
-    generate_hashes = False,
-    requirements_in = "notebook_requirements.in",
+    src = "notebook_requirements.in",
+    data = ["ortools_requirements.in"],
+    extra_args = extra_args,
+    generate_hashes = True,
     requirements_txt = "notebook_requirements.txt",
 )
 

bazel/notebook_requirements.in

@@ -1,23 +1,6 @@
-# OR-Tools code dependencies
-absl-py==2.3.1
-immutabledict==4.2.2
-numpy==2.3.5
-protobuf==6.32.0
-requests==2.32.4
-scipy==1.16.3
-typing-extensions==4.15.0
-
-# OR-Tools build dependencies
-mypy==1.6.1
-mypy-protobuf==3.5.0
-virtualenv==20.28.1
-black==24.8.0
-
-# Example dependencies
-pandas==2.3.3
+-r ortools_requirements.in
 
 # Visualization dependencies
-svgwrite==1.4.3
 plotly==5.15.0
 
 # Notebook