Minimal Bazel BUILD files for grpcio Python

Follow-up on the additions in #15992. Pad the grpcio Python package
with necessary BUILD files along with 2 simple tests.

1 files changed, 82 insertions, 0 deletions

diff --git a/src/python/grpcio/grpc/BUILD.bazel b/src/python/grpcio/grpc/BUILD.bazel
new file mode 100644
index 0000000000..3f214bf3b0
--- /dev/null
+++ b/src/python/grpcio/grpc/BUILD.bazel
@@ -0,0 +1,82 @@
+load("@grpc_python_dependencies//:requirements.bzl", "requirement")
+
+package(default_visibility = ["//visibility:public"])
+
+py_binary(
+    name = "grpcio",
+    srcs = ["__init__.py"],
+    deps = [
+        ":utilities",
+        ":auth",
+        ":plugin_wrapping",
+        ":channel",
+        ":interceptor",
+        ":server",
+        "//src/python/grpcio/grpc/_cython:cygrpc",
+        "//src/python/grpcio/grpc/beta",
+        "//src/python/grpcio/grpc/experimental",
+        "//src/python/grpcio/grpc/framework",
+        requirement('enum34'),
+        requirement('six'),
+    ],
+    data = [
+        "//:grpc",
+    ],
+    main = "__init__.py",
+    imports = ["../",],
+)
+
+py_library(
+    name = "auth",
+    srcs = ["_auth.py"],
+)
+
+py_library(
+    name = "channel",
+    srcs = ["_channel.py"],
+    deps = [
+        ":common",
+        ":grpcio_metadata",
+    ],
+)
+
+py_library(
+    name = "common",
+    srcs = ["_common.py"],
+)
+
+py_library(
+    name = "grpcio_metadata",
+    srcs = ["_grpcio_metadata.py"],
+)
+
+py_library(
+    name = "interceptor",
+    srcs = ["_interceptor.py"],
+)
+
+py_library(
+    name = "plugin_wrapping",
+    srcs = ["_plugin_wrapping.py"],
+    deps = [
+        ":common",
+    ]
+)
+
+py_library(
+    name = "server",
+    srcs = ["_server.py"],
+    deps = [
+        ":common",
+        ":interceptor",
+    ],
+)
+
+py_library(
+    name = "utilities",
+    srcs = ["_utilities.py"],
+    deps = [
+        ":common",
+    ],
+)
+