message: Use tf_logging instead of print in lazy_loader.py
diff: @@ -21,6 +21,7 @@ from __future__ import print_function
  import importlib
  import types
  +from tensorflow.python.platform import tf_logging as logging
  class LazyLoader(types.ModuleType):
  @@ -46,7 +47,7 @@ class LazyLoader(types.ModuleType):
  # Emit a warning if one was specified
  if self._warning:
  - print(self._warning)
  + logging.warning(self._warning)
  # Make sure to only warn once.
  self._warning = None
  