wip: fetch dependencies

diff --git a/example/BUILD b/example/BUILD
new file mode 100644
index 0000000..904d147
--- /dev/null
+++ b/example/BUILD

@@ -0,0 +1,9 @@
+load("@pip//:requirements.bzl", "requirement")
+
+py_binary(
+    name = "main",
+    srcs = ["main.py"],
+    deps = [
+        requirement("boto3")
+    ],
+)

diff --git a/example/WORKSPACE b/example/WORKSPACE
new file mode 100644
index 0000000..ac543a5
--- /dev/null
+++ b/example/WORKSPACE

@@ -0,0 +1,24 @@
+workspace(name = "example_repo")
+
+load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
+
+http_archive(
+    name = "rules_python",
+    url = "https://github.com/bazelbuild/rules_python/releases/download/0.0.1/rules_python-0.0.1.tar.gz",
+    sha256 = "aa96a691d3a8177f3215b14b0edc9641787abaaa30363a080165d06ab65e1161",
+)
+load("@rules_python//python:repositories.bzl", "py_repositories")
+py_repositories()
+
+local_repository(
+    name = "rules_python_external",
+    path = "../",
+)
+
+load("@rules_python_external//:repositories.bzl", "rules_python_external_dependencies")
+rules_python_external_dependencies()
+
+load("@rules_python_external//:defs.bzl", "pip_install")
+pip_install(
+    requirements = "//:requirements.txt",
+)

diff --git a/example/main.py b/example/main.py
new file mode 100644
index 0000000..24d1dea
--- /dev/null
+++ b/example/main.py

@@ -0,0 +1,3 @@
+import boto3
+
+print("Hello World")

diff --git a/example/requirements.txt b/example/requirements.txt
new file mode 100644
index 0000000..30ddf82
--- /dev/null
+++ b/example/requirements.txt

@@ -0,0 +1 @@
+boto3