我正在尝试通过使用通用句子编码器进行编码来计算两个句子之间的相似度,并计算向量之间的余弦相似度。
我正在运行此代码
embed = hub.Module("https://tfhub.dev/google/universal-sentence-encoder/1")
sent_embed = embed(sentences)
sess = tf.compat.v1.Session()
init = tf.compat.v1.global_variables_initializer()
init2 = tf.compat.v1.local_variables_initializer()
sess.run(init)
sess.run(init2)
sess.run(sent_embed)
但是,我收到此错误
FailedPreconditionError Traceback (most recent call last)
c:\users\lenovo\appdata\local\programs\python\python37\lib\site-packages\tensorflow\python\client\session.py in _do_call(self, fn, *args)
1364 try:
-> 1365 return fn(*args)
1366 except errors.OpError as e:
c:\users\lenovo\appdata\local\programs\python\python37\lib\site-packages\tensorflow\python\client\session.py in _run_fn(feed_dict, fetch_list, target_list, options, run_metadata)
1349 return self._call_tf_sessionrun(options, feed_dict, fetch_list,
-> 1350 target_list, run_metadata)
1351
c:\users\lenovo\appdata\local\programs\python\python37\lib\site-packages\tensorflow\python\client\session.py in _call_tf_sessionrun(self, options, feed_dict, fetch_list, target_list, run_metadata)
1442 fetch_list, target_list,
-> 1443 run_metadata)
1444
FailedPreconditionError: Table not initialized.
[[{{node module_apply_default_2/string_to_index_Lookup/hash_table_Lookup}}]]
During handling of the above exception, another exception occurred:
FailedPreconditionError Traceback (most recent call last)
<ipython-input-38-f1c09144bbd2> in <module>
4 sess.run(init)
5 sess.run(init2)
----> 6 sess.run(sent_embed_fake)
c:\users\lenovo\appdata\local\programs\python\python37\lib\site-packages\tensorflow\python\client\session.py in run(self, fetches, feed_dict, options, run_metadata)
956 try:
957 result = self._run(None, fetches, feed_dict, options_ptr,
--> 958 run_metadata_ptr)
959 if run_metadata:
960 proto_data = tf_session.TF_GetBuffer(run_metadata_ptr)
c:\users\lenovo\appdata\local\programs\python\python37\lib\site-packages\tensorflow\python\client\session.py in _run(self, handle, fetches, feed_dict, options, run_metadata)
1179 if final_fetches or final_targets or (handle and feed_dict_tensor):
1180 results = self._do_run(handle, final_targets, final_fetches,
-> 1181 feed_dict_tensor, options, run_metadata)
1182 else:
1183 results = []
c:\users\lenovo\appdata\local\programs\python\python37\lib\site-packages\tensorflow\python\client\session.py in _do_run(self, handle, target_list, fetch_list, feed_dict, options, run_metadata)
1357 if handle is None:
1358 return self._do_call(_run_fn, feeds, fetches, targets, options,
-> 1359 run_metadata)
1360 else:
1361 return self._do_call(_prun_fn, handle, feeds, fetches)
c:\users\lenovo\appdata\local\programs\python\python37\lib\site-packages\tensorflow\python\client\session.py in _do_call(self, fn, *args)
1382 '\nsession_config.graph_options.rewrite_options.'
1383 'disable_meta_optimizer = True')
-> 1384 raise type(e)(node_def, op, message)
1385
1386 def _extend_graph(self):
FailedPreconditionError: Table not initialized.
[[node module_apply_default_2/string_to_index_Lookup/hash_table_Lookup (defined at c:\users\lenovo\appdata\local\programs\python\python37\lib\site-packages\tensorflow_hub\native_module.py:610) ]]
Errors may have originated from an input operation.
Input Source operations connected to node module_apply_default_2/string_to_index_Lookup/hash_table_Lookup:
module/string_to_index/hash_table (defined at c:\users\lenovo\appdata\local\programs\python\python37\lib\site-packages\tensorflow_hub\native_module.py:505)
Original stack trace for 'module_apply_default_2/string_to_index_Lookup/hash_table_Lookup':
File "c:\users\lenovo\appdata\local\programs\python\python37\lib\runpy.py", line 193, in _run_module_as_main
"__main__", mod_spec)
File "c:\users\lenovo\appdata\local\programs\python\python37\lib\runpy.py", line 85, in _run_code
exec(code, run_globals)
File "c:\users\lenovo\appdata\local\programs\python\python37\lib\site-packages\ipykernel_launcher.py", line 16, in <module>
app.launch_new_instance()
File "c:\users\lenovo\appdata\local\programs\python\python37\lib\site-packages\traitlets\config\application.py", line 664, in launch_instance
app.start()
File "c:\users\lenovo\appdata\local\programs\python\python37\lib\site-packages\ipykernel\kernelapp.py", line 597, in start
self.io_loop.start()
File "c:\users\lenovo\appdata\local\programs\python\python37\lib\site-packages\tornado\platform\asyncio.py", line 149, in start
self.asyncio_loop.run_forever()
File "c:\users\lenovo\appdata\local\programs\python\python37\lib\asyncio\base_events.py", line 541, in run_forever
self._run_once()
File "c:\users\lenovo\appdata\local\programs\python\python37\lib\asyncio\base_events.py", line 1786, in _run_once
handle._run()
File "c:\users\lenovo\appdata\local\programs\python\python37\lib\asyncio\events.py", line 88, in _run
self._context.run(self._callback, *self._args)
File "c:\users\lenovo\appdata\local\programs\python\python37\lib\site-packages\tornado\ioloop.py", line 690, in <lambda>
lambda f: self._run_callback(functools.partial(callback, future))
File "c:\users\lenovo\appdata\local\programs\python\python37\lib\site-packages\tornado\ioloop.py", line 743, in _run_callback
ret = callback()
File "c:\users\lenovo\appdata\local\programs\python\python37\lib\site-packages\tornado\gen.py", line 787, in inner
self.run()
File "c:\users\lenovo\appdata\local\programs\python\python37\lib\site-packages\tornado\gen.py", line 748, in run
yielded = self.gen.send(value)
File "c:\users\lenovo\appdata\local\programs\python\python37\lib\site-packages\ipykernel\kernelbase.py", line 365, in process_one
yield gen.maybe_future(dispatch(*args))
File "c:\users\lenovo\appdata\local\programs\python\python37\lib\site-packages\tornado\gen.py", line 209, in wrapper
yielded = next(result)
File "c:\users\lenovo\appdata\local\programs\python\python37\lib\site-packages\ipykernel\kernelbase.py", line 268, in dispatch_shell
yield gen.maybe_future(handler(stream, idents, msg))
File "c:\users\lenovo\appdata\local\programs\python\python37\lib\site-packages\tornado\gen.py", line 209, in wrapper
yielded = next(result)
File "c:\users\lenovo\appdata\local\programs\python\python37\lib\site-packages\ipykernel\kernelbase.py", line 545, in execute_request
user_expressions, allow_stdin,
File "c:\users\lenovo\appdata\local\programs\python\python37\lib\site-packages\tornado\gen.py", line 209, in wrapper
yielded = next(result)
File "c:\users\lenovo\appdata\local\programs\python\python37\lib\site-packages\ipykernel\ipkernel.py", line 300, in do_execute
res = shell.run_cell(code, store_history=store_history, silent=silent)
File "c:\users\lenovo\appdata\local\programs\python\python37\lib\site-packages\ipykernel\zmqshell.py", line 536, in run_cell
return super(ZMQInteractiveShell, self).run_cell(*args, **kwargs)
File "c:\users\lenovo\appdata\local\programs\python\python37\lib\site-packages\IPython\core\interactiveshell.py", line 2858, in run_cell
raw_cell, store_history, silent, shell_futures)
File "c:\users\lenovo\appdata\local\programs\python\python37\lib\site-packages\IPython\core\interactiveshell.py", line 2886, in _run_cell
return runner(coro)
File "c:\users\lenovo\appdata\local\programs\python\python37\lib\site-packages\IPython\core\async_helpers.py", line 68, in _pseudo_sync_runner
coro.send(None)
File "c:\users\lenovo\appdata\local\programs\python\python37\lib\site-packages\IPython\core\interactiveshell.py", line 3063, in run_cell_async
interactivity=interactivity, compiler=compiler, result=result)
File "c:\users\lenovo\appdata\local\programs\python\python37\lib\site-packages\IPython\core\interactiveshell.py", line 3254, in run_ast_nodes
if (await self.run_code(code, result, async_=asy)):
File "c:\users\lenovo\appdata\local\programs\python\python37\lib\site-packages\IPython\core\interactiveshell.py", line 3331, in run_code
exec(code_obj, self.user_global_ns, self.user_ns)
File "<ipython-input-30-f18ed993b89d>", line 1, in <module>
sent_embed_fake = embed(sentences)
File "c:\users\lenovo\appdata\local\programs\python\python37\lib\site-packages\tensorflow_hub\module.py", line 261, in __call__
name=name)
File "c:\users\lenovo\appdata\local\programs\python\python37\lib\site-packages\tensorflow_hub\native_module.py", line 610, in create_apply_graph
import_scope=relative_scope_name)
File "c:\users\lenovo\appdata\local\programs\python\python37\lib\site-packages\tensorflow\python\training\saver.py", line 1462, in import_meta_graph
**kwargs)[0]
File "c:\users\lenovo\appdata\local\programs\python\python37\lib\site-packages\tensorflow\python\training\saver.py", line 1486, in _import_meta_graph_with_return_elements
**kwargs))
File "c:\users\lenovo\appdata\local\programs\python\python37\lib\site-packages\tensorflow\python\framework\meta_graph.py", line 799, in import_scoped_meta_graph_with_return_elements
return_elements=return_elements)
File "c:\users\lenovo\appdata\local\programs\python\python37\lib\site-packages\tensorflow\python\util\deprecation.py", line 507, in new_func
return func(*args, **kwargs)
File "c:\users\lenovo\appdata\local\programs\python\python37\lib\site-packages\tensorflow\python\framework\importer.py", line 405, in import_graph_def
producer_op_list=producer_op_list)
File "c:\users\lenovo\appdata\local\programs\python\python37\lib\site-packages\tensorflow\python\framework\importer.py", line 513, in _import_graph_def_internal
_ProcessNewOps(graph)
File "c:\users\lenovo\appdata\local\programs\python\python37\lib\site-packages\tensorflow\python\framework\importer.py", line 243, in _ProcessNewOps
for new_op in graph._add_new_tf_operations(compute_devices=False): # pylint: disable=protected-access
File "c:\users\lenovo\appdata\local\programs\python\python37\lib\site-packages\tensorflow\python\framework\ops.py", line 3466, in _add_new_tf_operations
for c_op in c_api_util.new_tf_operations(self)
File "c:\users\lenovo\appdata\local\programs\python\python37\lib\site-packages\tensorflow\python\framework\ops.py", line 3466, in <listcomp>
for c_op in c_api_util.new_tf_operations(self)
File "c:\users\lenovo\appdata\local\programs\python\python37\lib\site-packages\tensorflow\python\framework\ops.py", line 3352, in _create_op_from_tf_operation
ret = Operation(c_op, self)
File "c:\users\lenovo\appdata\local\programs\python\python37\lib\site-packages\tensorflow\python\framework\ops.py", line 1791, in __init__
self._traceback = tf_stack.extract_stack()
我真的很困惑为什么会发生此错误以及如何解决该错误
我的tensorflow版本 2.2.0 我的python版本是 3.7.7
预先感谢