From ea02b8a51fc924755971f78e392100b50d8dc5a2 Mon Sep 17 00:00:00 2001
From: David Chen <dzc@google.com>
Date: Wed, 10 Feb 2016 12:52:11 +0000
Subject: Add imports attribute to Bazel native Python rules to allow adding
 directories to PYTHONPATH.

Fixes #702

RELNOTES: Add imports attribute to native Python rules.

--
MOS_MIGRATED_REVID=114314430
---
 examples/py_native/BUILD            | 10 ++++++++--
 examples/py_native/bin.py           |  2 ++
 examples/py_native/fibonacci/BUILD  |  6 ++++++
 examples/py_native/fibonacci/fib.py |  8 ++++++++
 examples/py_native/test.py          |  4 ++++
 5 files changed, 28 insertions(+), 2 deletions(-)
 create mode 100644 examples/py_native/fibonacci/BUILD
 create mode 100644 examples/py_native/fibonacci/fib.py

(limited to 'examples')

diff --git a/examples/py_native/BUILD b/examples/py_native/BUILD
index d6fdfa957b..5a82223cf8 100644
--- a/examples/py_native/BUILD
+++ b/examples/py_native/BUILD
@@ -7,7 +7,10 @@ filegroup(
 py_binary(
     name = "bin",
     srcs = ["bin.py"],
-    deps = [":lib"],
+    deps = [
+        ":lib",
+        "//examples/py_native/fibonacci",
+    ],
 )
 
 py_library(
@@ -18,7 +21,10 @@ py_library(
 py_test(
     name = "test",
     srcs = ["test.py"],
-    deps = [":lib"],
+    deps = [
+        ":lib",
+        "//examples/py_native/fibonacci",
+    ],
 )
 
 py_test(
diff --git a/examples/py_native/bin.py b/examples/py_native/bin.py
index f79379a237..7b656278f6 100644
--- a/examples/py_native/bin.py
+++ b/examples/py_native/bin.py
@@ -1,4 +1,6 @@
 """A tiny example binary for the native Python rules of Bazel."""
 from examples.py_native.lib import GetNumber
+from fib import Fib
 
 print "The number is %d" % GetNumber()
+print "Fib(5) == %d" % Fib(5)
diff --git a/examples/py_native/fibonacci/BUILD b/examples/py_native/fibonacci/BUILD
new file mode 100644
index 0000000000..c3ee9b0fea
--- /dev/null
+++ b/examples/py_native/fibonacci/BUILD
@@ -0,0 +1,6 @@
+py_library(
+    name = "fibonacci",
+    srcs = ["fib.py"],
+    imports = ["."],
+    visibility = ["//examples/py_native:__pkg__"],
+)
diff --git a/examples/py_native/fibonacci/fib.py b/examples/py_native/fibonacci/fib.py
new file mode 100644
index 0000000000..645a937a0e
--- /dev/null
+++ b/examples/py_native/fibonacci/fib.py
@@ -0,0 +1,8 @@
+"""An example binary to test the imports attribute of native Python rules."""
+
+
+def Fib(n):
+  if n == 0 or n == 1:
+    return 1
+  else:
+    return Fib(n-1) + Fib(n-2)
diff --git a/examples/py_native/test.py b/examples/py_native/test.py
index 811eee144e..f9543aa727 100644
--- a/examples/py_native/test.py
+++ b/examples/py_native/test.py
@@ -1,6 +1,8 @@
 """A tiny example binary for the native Python rules of Bazel."""
+
 import unittest
 from examples.py_native.lib import GetNumber
+from fib import Fib
 
 
 class TestGetNumber(unittest.TestCase):
@@ -8,6 +10,8 @@ class TestGetNumber(unittest.TestCase):
   def test_ok(self):
     self.assertEquals(GetNumber(), 42)
 
+  def test_fib(self):
+    self.assertEquals(Fib(5), 8)
 
 if __name__ == '__main__':
   unittest.main()
-- 
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