tensorboard-3.7 fails to launch

[blair (Blair Zajac)]

$ tensorboard-3.7 
/opt/local/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/tensorboard/compat/tensorflow_stub/dtypes.py:541: FutureWarning: Passing (type, 1) or '1type' as a synonym of type is deprecated; in a future version of numpy, it will be understood as (type, (1,)) / '(1,)type'.
  _np_qint8 = np.dtype([("qint8", np.int8, 1)])
/opt/local/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/tensorboard/compat/tensorflow_stub/dtypes.py:542: FutureWarning: Passing (type, 1) or '1type' as a synonym of type is deprecated; in a future version of numpy, it will be understood as (type, (1,)) / '(1,)type'.
  _np_quint8 = np.dtype([("quint8", np.uint8, 1)])
/opt/local/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/tensorboard/compat/tensorflow_stub/dtypes.py:543: FutureWarning: Passing (type, 1) or '1type' as a synonym of type is deprecated; in a future version of numpy, it will be understood as (type, (1,)) / '(1,)type'.
  _np_qint16 = np.dtype([("qint16", np.int16, 1)])
/opt/local/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/tensorboard/compat/tensorflow_stub/dtypes.py:544: FutureWarning: Passing (type, 1) or '1type' as a synonym of type is deprecated; in a future version of numpy, it will be understood as (type, (1,)) / '(1,)type'.
  _np_quint16 = np.dtype([("quint16", np.uint16, 1)])
/opt/local/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/tensorboard/compat/tensorflow_stub/dtypes.py:545: FutureWarning: Passing (type, 1) or '1type' as a synonym of type is deprecated; in a future version of numpy, it will be understood as (type, (1,)) / '(1,)type'.
  _np_qint32 = np.dtype([("qint32", np.int32, 1)])
/opt/local/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/tensorboard/compat/tensorflow_stub/dtypes.py:550: FutureWarning: Passing (type, 1) or '1type' as a synonym of type is deprecated; in a future version of numpy, it will be understood as (type, (1,)) / '(1,)type'.
  np_resource = np.dtype([("resource", np.ubyte, 1)])
/opt/local/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/tensorflow/python/framework/dtypes.py:516: FutureWarning: Passing (type, 1) or '1type' as a synonym of type is deprecated; in a future version of numpy, it will be understood as (type, (1,)) / '(1,)type'.
  _np_qint8 = np.dtype([("qint8", np.int8, 1)])
/opt/local/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/tensorflow/python/framework/dtypes.py:517: FutureWarning: Passing (type, 1) or '1type' as a synonym of type is deprecated; in a future version of numpy, it will be understood as (type, (1,)) / '(1,)type'.
  _np_quint8 = np.dtype([("quint8", np.uint8, 1)])
/opt/local/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/tensorflow/python/framework/dtypes.py:518: FutureWarning: Passing (type, 1) or '1type' as a synonym of type is deprecated; in a future version of numpy, it will be understood as (type, (1,)) / '(1,)type'.
  _np_qint16 = np.dtype([("qint16", np.int16, 1)])
/opt/local/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/tensorflow/python/framework/dtypes.py:519: FutureWarning: Passing (type, 1) or '1type' as a synonym of type is deprecated; in a future version of numpy, it will be understood as (type, (1,)) / '(1,)type'.
  _np_quint16 = np.dtype([("quint16", np.uint16, 1)])
/opt/local/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/tensorflow/python/framework/dtypes.py:520: FutureWarning: Passing (type, 1) or '1type' as a synonym of type is deprecated; in a future version of numpy, it will be understood as (type, (1,)) / '(1,)type'.
  _np_qint32 = np.dtype([("qint32", np.int32, 1)])
/opt/local/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/tensorflow/python/framework/dtypes.py:525: FutureWarning: Passing (type, 1) or '1type' as a synonym of type is deprecated; in a future version of numpy, it will be understood as (type, (1,)) / '(1,)type'.
  np_resource = np.dtype([("resource", np.ubyte, 1)])
Traceback (most recent call last):
  File "/opt/local/bin/tensorboard-3.7", line 6, in <module>
    from tensorboard.main import run_main
  File "/opt/local/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/tensorboard/main.py", line 40, in <module>
    from tensorboard import default
  File "/opt/local/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/tensorboard/default.py", line 39, in <module>
    from tensorboard.plugins.beholder import beholder_plugin_loader
  File "/opt/local/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/tensorboard/plugins/beholder/__init__.py", line 22, in <module>
    from tensorboard.plugins.beholder.beholder import Beholder
  File "/opt/local/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/tensorboard/plugins/beholder/beholder.py", line 199, in <module>
    class BeholderHook(tf.estimator.SessionRunHook):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/tensorflow/python/util/deprecation_wrapper.py", line 106, in __getattr__
    attr = getattr(self._dw_wrapped_module, name)
AttributeError: module 'tensorflow' has no attribute 'estimator'

I have a fix coming for this. The issue is that ​https://pypi.org/project/tensorflow-estimator/ isn't installed.

[blair (Blair Zajac)]

In 0a0190abefd520a55ceab2dd24c5e3b30d469eb8/macports-ports (master):

py-tensorflow_estimator: new port required to launch tensorboard.

Idea for implementing this port from py-tensorboard, since there is a
recursive build dependency between py-tensorflow_estimator and
py-tensorflow, instead, just get the files from PyPI.

See #58904

[blair (Blair Zajac)]

In 0be3ce642d1e647d57cbfe2ae368bcf81a55bc53/macports-ports (master):

py-tensorflow: add missing dependencies and remove stale ones.

These are according to the tensorflow-1.14.0.dist-info/METADATA from
the file on PyPI.

The py-mock dependency and the reinplace to use it can be removed as
in the meantime py-absl was updated to 0.7.1 which seems to address
the issue.

The py-future dependency, it's not clear why it was added. Replacing
it with py27-futures (with an 's' at the end). This matches
tensorflow's PyPI METADATA file.

Add dependency on tensorflow_estimator which allows tensorboard to
run.

Closes #58904