message: Prepare tf_lite error_interpolation for future keras repo split work.
diff: @@ -47,9 +47,13 @@ _FRAMEWORK_COMMON_PREFIX = os.path.dirname(
  # Sub-directories under the common prefix that are considered part of the
  # framework.
  +# Note that keras code lives outside of tensorflow directory, we need to walk
  +# up the directory tree and find it.
  _FRAMEWORK_PATH_PREFIXES = [
  os.path.join(_FRAMEWORK_COMMON_PREFIX, "python") + os.sep,
  os.path.join(_FRAMEWORK_COMMON_PREFIX, "contrib") + os.sep,
  + os.path.join(os.path.dirname(_FRAMEWORK_COMMON_PREFIX),
  + "py", "keras") + os.sep,
  ]
  # Patterns of filename patterns that should be considered internal to
  