PY3 migration - Set py targets to "PY3" in tensorflow/lite/...

PiperOrigin-RevId: 284900555
Change-Id: I73157bf2570d2f66600bffc2cf31c42ac8de4cc5

tensorflow/lite/build_def.bzl

@@ -691,7 +691,7 @@ def gen_model_coverage_test(src, model_name, data, failure_type, tags):
             ] + args,
             data = data,
             srcs_version = "PY2AND3",
-            python_version = "PY2",
+            python_version = "PY3",
             tags = [
                 "no_oss",
                 "no_windows",

tensorflow/lite/testing/BUILD

@@ -131,7 +131,7 @@ py_library(
 py_binary(
     name = "generate_examples",
     srcs = ["generate_examples.py"],
-    python_version = "PY2",
+    python_version = "PY3",
     srcs_version = "PY2AND3",
     deps = [
         ":generate_examples_lib",

tensorflow/lite/toco/logging/BUILD

@@ -88,7 +88,7 @@ py_test(
         "//tensorflow/lite/toco/logging/testdata:toco_tf_graph.dot",
         "//tensorflow/lite/toco/logging/testdata:toco_tflite_graph.dot",
     ],
-    python_version = "PY2",
+    python_version = "PY3",
     srcs_version = "PY2AND3",
     deps = [
         ":gen_html",

tensorflow/lite/tools/BUILD

@@ -19,7 +19,7 @@ py_binary(
         "//tensorflow/python:platform",
         "@flatbuffers//:flatc",
     ],
-    python_version = "PY2",
+    python_version = "PY3",
     srcs_version = "PY2AND3",
 )
 

tensorflow/lite/tutorials/BUILD

@@ -13,7 +13,7 @@ py_binary(
         "dataset.py",
         "mnist_tflite.py",
     ],
-    python_version = "PY2",
+    python_version = "PY3",
     deps = [
         "//tensorflow:tensorflow_py",
     ],