Adds dependencies in BUILD files.

Author: arcra

tensorboard/BUILD

@@ -397,6 +397,11 @@ tensorboard_zip_file(
 # `pip install numpy`
 py_library(name = "expect_numpy_installed")
 
+# This is a dummy rule used as a pillow dependency in open-source.
+# We expect pillow to already be installed on the system, e.g. via
+# `pip install pillow`
+py_library(name = "expect_pillow_installed")
+
 # This is a dummy rule used as a grpc dependency in open-source.
 # We expect grpc to already be installed on the system, e.g. via
 # `pip install grpcio`

tensorboard/plugins/image/BUILD

@@ -25,6 +25,7 @@ py_library(
         "//tensorboard:plugin_util",
         "//tensorboard/backend:http_util",
         "//tensorboard/plugins:base_plugin",
+        "//tensorboard/util:img_mime_type_detector",
         "@org_pocoo_werkzeug",
     ],
 )

tensorboard/plugins/metrics/BUILD

@@ -24,6 +24,7 @@ py_library(
         "//tensorboard/plugins/histogram:metadata",
         "//tensorboard/plugins/image:metadata",
         "//tensorboard/plugins/scalar:metadata",
+        "//tensorboard/util:img_mime_type_detector",
         "@org_pocoo_werkzeug",
     ],
 )

tensorboard/plugins/projector/BUILD

@@ -26,6 +26,7 @@ py_library(
         "//tensorboard/backend/event_processing:plugin_asset_util",
         "//tensorboard/compat:tensorflow",
         "//tensorboard/plugins:base_plugin",
+        "//tensorboard/util:img_mime_type_detector",
         "//tensorboard/util:tb_logging",
         "@org_pocoo_werkzeug",
     ],

tensorboard/plugins/projector/projector_plugin.py

@@ -34,8 +34,7 @@
 from tensorboard.plugins import base_plugin
 from tensorboard.plugins.projector import metadata
 from tensorboard.plugins.projector.projector_config_pb2 import ProjectorConfig
-from tensorboard.util import img_mime_type_detector
-from tensorboard.util import tb_logging
+from tensorboard.util import img_mime_type_detector, tb_logging
 
 logger = tb_logging.get_logger()
 

tensorboard/util/BUILD

@@ -103,6 +103,15 @@ py_test(
     ],
 )
 
+py_library(
+    name = "img_mime_type_detector",
+    srcs = ["img_mime_type_detector.py"],
+    srcs_version = "PY3",
+    deps = [
+        "//tensorboard:expect_pillow_installed",
+    ],
+)
+
 py_library(
     name = "io_util",
     srcs = ["io_util.py"],