---------------------------------------------------------------------------
InvalidArgumentError Traceback (most recent call last)
~/anaconda/lib/python3.6/site-packages/tensorflow/python/client/session.py in _do_call(self, fn, *args)
1326 try:
-> 1327 return fn(*args)
1328 except errors.OpError as e:
~/anaconda/lib/python3.6/site-packages/tensorflow/python/client/session.py in _run_fn(session, feed_dict, fetch_list, target_list, options, run_metadata)
1296 # Ensure any changes to the graph are reflected in the runtime.
-> 1297 self._extend_graph()
1298 with errors.raise_exception_on_not_ok_status() as status:
~/anaconda/lib/python3.6/site-packages/tensorflow/python/client/session.py in _extend_graph(self)
1357 tf_session.TF_ExtendGraph(
-> 1358 self._session, graph_def.SerializeToString(), status)
1359 self._opened = True
~/anaconda/lib/python3.6/contextlib.py in __exit__(self, type, value, traceback)
88 try:
---> 89 next(self.gen)
90 except StopIteration:
~/anaconda/lib/python3.6/site-packages/tensorflow/python/framework/errors_impl.py in raise_exception_on_not_ok_status()
465 compat.as_text(pywrap_tensorflow.TF_Message(status)),
--> 466 pywrap_tensorflow.TF_GetCode(status))
467 finally:
InvalidArgumentError: Cannot assign a device for operation 'strided_slice_1': Operation was explicitly assigned to /device:GPU:0 but available devices are [ /job:localhost/replica:0/task:0/cpu:0 ]. Make sure the device specification refers to a valid device.
[[Node: strided_slice_1 = StridedSlice[Index=DT_INT32, T=DT_INT32, begin_mask=0, ellipsis_mask=0, end_mask=0, new_axis_mask=0, shrink_axis_mask=1, _device="/device:GPU:0"](Shape_1, strided_slice_1/stack, strided_slice_1/stack_1, strided_slice_1/stack_2)]]
During handling of the above exception, another exception occurred:
InvalidArgumentError Traceback (most recent call last)
<ipython-input-9-3143782a7c83> in <module>()
37 # ... initialization code ...
38
---> 39 sess.run(tf.global_variables_initializer())
40 sess.run(out)
41 temp_times_tf[j]=timeit.default_timer() - start_time
~/anaconda/lib/python3.6/site-packages/tensorflow/python/client/session.py in run(self, fetches, feed_dict, options, run_metadata)
893 try:
894 result = self._run(None, fetches, feed_dict, options_ptr,
--> 895 run_metadata_ptr)
896 if run_metadata:
897 proto_data = tf_session.TF_GetBuffer(run_metadata_ptr)
~/anaconda/lib/python3.6/site-packages/tensorflow/python/client/session.py in _run(self, handle, fetches, feed_dict, options, run_metadata)
1122 if final_fetches or final_targets or (handle and feed_dict_tensor):
1123 results = self._do_run(handle, final_targets, final_fetches,
-> 1124 feed_dict_tensor, options, run_metadata)
1125 else:
1126 results = []
~/anaconda/lib/python3.6/site-packages/tensorflow/python/client/session.py in _do_run(self, handle, target_list, fetch_list, feed_dict, options, run_metadata)
1319 if handle is None:
1320 return self._do_call(_run_fn, self._session, feeds, fetches, targets,
-> 1321 options, run_metadata)
1322 else:
1323 return self._do_call(_prun_fn, self._session, handle, feeds, fetches)
~/anaconda/lib/python3.6/site-packages/tensorflow/python/client/session.py in _do_call(self, fn, *args)
1338 except KeyError:
1339 pass
-> 1340 raise type(e)(node_def, op, message)
1341
1342 def _extend_graph(self):
InvalidArgumentError: Cannot assign a device for operation 'strided_slice_1': Operation was explicitly assigned to /device:GPU:0 but available devices are [ /job:localhost/replica:0/task:0/cpu:0 ]. Make sure the device specification refers to a valid device.
[[Node: strided_slice_1 = StridedSlice[Index=DT_INT32, T=DT_INT32, begin_mask=0, ellipsis_mask=0, end_mask=0, new_axis_mask=0, shrink_axis_mask=1, _device="/device:GPU:0"](Shape_1, strided_slice_1/stack, strided_slice_1/stack_1, strided_slice_1/stack_2)]]
Caused by op 'strided_slice_1', defined at:
File "/Users/tarrysingh/anaconda/lib/python3.6/runpy.py", line 193, in _run_module_as_main
"__main__", mod_spec)
File "/Users/tarrysingh/anaconda/lib/python3.6/runpy.py", line 85, in _run_code
exec(code, run_globals)
File "/Users/tarrysingh/anaconda/lib/python3.6/site-packages/ipykernel_launcher.py", line 16, in <module>
app.launch_new_instance()
File "/Users/tarrysingh/anaconda/lib/python3.6/site-packages/traitlets/config/application.py", line 658, in launch_instance
app.start()
File "/Users/tarrysingh/anaconda/lib/python3.6/site-packages/ipykernel/kernelapp.py", line 477, in start
ioloop.IOLoop.instance().start()
File "/Users/tarrysingh/anaconda/lib/python3.6/site-packages/zmq/eventloop/ioloop.py", line 177, in start
super(ZMQIOLoop, self).start()
File "/Users/tarrysingh/anaconda/lib/python3.6/site-packages/tornado/ioloop.py", line 888, in start
handler_func(fd_obj, events)
File "/Users/tarrysingh/anaconda/lib/python3.6/site-packages/tornado/stack_context.py", line 277, in null_wrapper
return fn(*args, **kwargs)
File "/Users/tarrysingh/anaconda/lib/python3.6/site-packages/zmq/eventloop/zmqstream.py", line 440, in _handle_events
self._handle_recv()
File "/Users/tarrysingh/anaconda/lib/python3.6/site-packages/zmq/eventloop/zmqstream.py", line 472, in _handle_recv
self._run_callback(callback, msg)
File "/Users/tarrysingh/anaconda/lib/python3.6/site-packages/zmq/eventloop/zmqstream.py", line 414, in _run_callback
callback(*args, **kwargs)
File "/Users/tarrysingh/anaconda/lib/python3.6/site-packages/tornado/stack_context.py", line 277, in null_wrapper
return fn(*args, **kwargs)
File "/Users/tarrysingh/anaconda/lib/python3.6/site-packages/ipykernel/kernelbase.py", line 283, in dispatcher
return self.dispatch_shell(stream, msg)
File "/Users/tarrysingh/anaconda/lib/python3.6/site-packages/ipykernel/kernelbase.py", line 235, in dispatch_shell
handler(stream, idents, msg)
File "/Users/tarrysingh/anaconda/lib/python3.6/site-packages/ipykernel/kernelbase.py", line 399, in execute_request
user_expressions, allow_stdin)
File "/Users/tarrysingh/anaconda/lib/python3.6/site-packages/ipykernel/ipkernel.py", line 196, in do_execute
res = shell.run_cell(code, store_history=store_history, silent=silent)
File "/Users/tarrysingh/anaconda/lib/python3.6/site-packages/ipykernel/zmqshell.py", line 533, in run_cell
return super(ZMQInteractiveShell, self).run_cell(*args, **kwargs)
File "/Users/tarrysingh/anaconda/lib/python3.6/site-packages/IPython/core/interactiveshell.py", line 2698, in run_cell
interactivity=interactivity, compiler=compiler, result=result)
File "/Users/tarrysingh/anaconda/lib/python3.6/site-packages/IPython/core/interactiveshell.py", line 2802, in run_ast_nodes
if self.run_code(code, result):
File "/Users/tarrysingh/anaconda/lib/python3.6/site-packages/IPython/core/interactiveshell.py", line 2862, in run_code
exec(code_obj, self.user_global_ns, self.user_ns)
File "<ipython-input-8-99005825ec88>", line 79, in <module>
dist_matrix_tf_all(i)
File "<ipython-input-8-99005825ec88>", line 43, in dist_matrix_tf_all
tot=1+2*tf.div(tf.reduce_sum(tf.squared_difference(tf.transpose(ptf), tf.tile(tf.expand_dims(ptf,2), [1,1,tf.shape(ptf)[0]])), 1), tf.matmul(tf.expand_dims(1-tf.reduce_sum(tf.square(ptf),1), 1), tf.transpose(tf.expand_dims(1-tf.reduce_sum(tf.square(ptf),1), 1))))
File "/Users/tarrysingh/anaconda/lib/python3.6/site-packages/tensorflow/python/ops/array_ops.py", line 509, in _SliceHelper
name=name)
File "/Users/tarrysingh/anaconda/lib/python3.6/site-packages/tensorflow/python/ops/array_ops.py", line 677, in strided_slice
shrink_axis_mask=shrink_axis_mask)
File "/Users/tarrysingh/anaconda/lib/python3.6/site-packages/tensorflow/python/ops/gen_array_ops.py", line 3727, in strided_slice
shrink_axis_mask=shrink_axis_mask, name=name)
File "/Users/tarrysingh/anaconda/lib/python3.6/site-packages/tensorflow/python/framework/op_def_library.py", line 767, in apply_op
op_def=op_def)
File "/Users/tarrysingh/anaconda/lib/python3.6/site-packages/tensorflow/python/framework/ops.py", line 2627, in create_op
original_op=self._default_original_op, op_def=op_def)
File "/Users/tarrysingh/anaconda/lib/python3.6/site-packages/tensorflow/python/framework/ops.py", line 1204, in __init__
self._traceback = self._graph._extract_stack() # pylint: disable=protected-access
InvalidArgumentError (see above for traceback): Cannot assign a device for operation 'strided_slice_1': Operation was explicitly assigned to /device:GPU:0 but available devices are [ /job:localhost/replica:0/task:0/cpu:0 ]. Make sure the device specification refers to a valid device.
[[Node: strided_slice_1 = StridedSlice[Index=DT_INT32, T=DT_INT32, begin_mask=0, ellipsis_mask=0, end_mask=0, new_axis_mask=0, shrink_axis_mask=1, _device="/device:GPU:0"](Shape_1, strided_slice_1/stack, strided_slice_1/stack_1, strided_slice_1/stack_2)]]