commit 9189741692e153744ef9094388a00ad717ab9c5b
Author: Sergiusz Bazanski <q3k@q3k.org>
Date:   Sat Nov 10 12:37:26 2018 +0100

    works

diff --git a/WORKSPACE b/WORKSPACE
new file mode 100644
index 0000000..6dcc332
--- /dev/null
+++ b/WORKSPACE
@@ -0,0 +1,26 @@
+git_repository(
+    name = "io_bazel_rules_python",
+    # Patch: Invoke pip for the appropriate Python version.
+    remote = "https://github.com/uri-canva/rules_python.git",
+    commit = "b8f9dead4a2d3607455db4f87adf58c56c9de8c7",
+)
+
+git_repository(
+    name = "subpar",
+    remote = "https://github.com/q3k/subpar",
+    # Patch: do not always call atexit.
+    commit = "e32f5f71d263858eb099f79a281760f0c3aae4c6",
+)
+
+load("@io_bazel_rules_python//python:pip.bzl", "pip3_import", "pip_repositories")
+
+pip_repositories()
+
+pip3_import(
+    name = "py_deps",
+    requirements = "//py:requirements.txt",
+)
+
+load("@py_deps//:requirements.bzl", "pip_install")
+
+pip_install()
diff --git a/py/BUILD b/py/BUILD
new file mode 100644
index 0000000..e69de29
diff --git a/py/demo/BUILD b/py/demo/BUILD
new file mode 100644
index 0000000..6779b1a
--- /dev/null
+++ b/py/demo/BUILD
@@ -0,0 +1,17 @@
+load("@subpar//:subpar.bzl", "par_binary")
+load("@py_deps//:requirements.bzl", "requirement")
+
+par_binary(
+    name = "demo",
+    srcs = ["demo.py"],
+    main = "demo.py",
+
+    legacy_create_init = False,
+    zip_safe = False,
+
+    visibility = ["//visibility:public"],
+
+    deps = [
+        requirement("numpy"),
+    ],
+)
diff --git a/py/demo/demo.py b/py/demo/demo.py
new file mode 100644
index 0000000..a7b5cc7
--- /dev/null
+++ b/py/demo/demo.py
@@ -0,0 +1,8 @@
+import sys
+
+import numpy as np
+
+print('Python Version', sys.version)
+
+papiez = np.array([2,1,3,7])
+print(papiez)
diff --git a/py/requirements.txt b/py/requirements.txt
new file mode 100644
index 0000000..9b3e784
--- /dev/null
+++ b/py/requirements.txt
@@ -0,0 +1 @@
+numpy==1.15.4