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UnimplementedError Traceback (most recent call last)
~\AppData\Local\Temp/ipykernel_15308/2652462471.py in <module>
47
48 # Entraîner le modèle
---> 49 model.fit(X_train_padded, y_train, epochs=10, batch_size=32, validation_split=0.2)
50
51 # Évaluer le modèle
~\anaconda\lib\site-packages\keras\utils\traceback_utils.py in error_handler(*args, **kwargs)
65 except Exception as e: # pylint: disable=broad-except
66 filtered_tb = _process_traceback_frames(e.__traceback__)
---> 67 raise e.with_traceback(filtered_tb) from None
68 finally:
69 del filtered_tb
~\anaconda\lib\site-packages\tensorflow\python\eager\execute.py in quick_execute(op_name, num_outputs, inputs, attrs, ctx, name)
52 try:
53 ctx.ensure_initialized()
---> 54 tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
55 inputs, attrs, num_outputs)
56 except core._NotOkStatusException as e:
UnimplementedError: Graph execution error:
Detected at node 'binary_crossentropy/Cast' defined at (most recent call last):
File "C:\Users\User\anaconda\lib\runpy.py", line 197, in _run_module_as_main
return _run_code(code, main_globals, None,
File "C:\Users\User\anaconda\lib\runpy.py", line 87, in _run_code
exec(code, run_globals)
File "C:\Users\User\anaconda\lib\site-packages\ipykernel_launcher.py", line 16, in <module>
app.launch_new_instance()
File "C:\Users\User\anaconda\lib\site-packages\traitlets\config\application.py", line 846, in launch_instance
app.start()
File "C:\Users\User\anaconda\lib\site-packages\ipykernel\kernelapp.py", line 677, in start
self.io_loop.start()
File "C:\Users\User\anaconda\lib\site-packages\tornado\platform\asyncio.py", line 199, in start
self.asyncio_loop.run_forever()
File "C:\Users\User\anaconda\lib\asyncio\base_events.py", line 596, in run_forever
self._run_once()
File "C:\Users\User\anaconda\lib\asyncio\base_events.py", line 1890, in _run_once
handle._run()
File "C:\Users\User\anaconda\lib\asyncio\events.py", line 80, in _run
self._context.run(self._callback, *self._args)
File "C:\Users\User\anaconda\lib\site-packages\ipykernel\kernelbase.py", line 457, in dispatch_queue
await self.process_one()
File "C:\Users\User\anaconda\lib\site-packages\ipykernel\kernelbase.py", line 446, in process_one
await dispatch(*args)
File "C:\Users\User\anaconda\lib\site-packages\ipykernel\kernelbase.py", line 353, in dispatch_shell
await result
File "C:\Users\User\anaconda\lib\site-packages\ipykernel\kernelbase.py", line 648, in execute_request
reply_content = await reply_content
File "C:\Users\User\anaconda\lib\site-packages\ipykernel\ipkernel.py", line 353, in do_execute
res = shell.run_cell(code, store_history=store_history, silent=silent)
File "C:\Users\User\anaconda\lib\site-packages\ipykernel\zmqshell.py", line 533, in run_cell
return super(ZMQInteractiveShell, self).run_cell(*args, **kwargs)
File "C:\Users\User\anaconda\lib\site-packages\IPython\core\interactiveshell.py", line 2901, in run_cell
result = self._run_cell(
File "C:\Users\User\anaconda\lib\site-packages\IPython\core\interactiveshell.py", line 2947, in _run_cell
return runner(coro)
File "C:\Users\User\anaconda\lib\site-packages\IPython\core\async_helpers.py", line 68, in _pseudo_sync_runner
coro.send(None)
File "C:\Users\User\anaconda\lib\site-packages\IPython\core\interactiveshell.py", line 3172, in run_cell_async
has_raised = await self.run_ast_nodes(code_ast.body, cell_name,
File "C:\Users\User\anaconda\lib\site-packages\IPython\core\interactiveshell.py", line 3364, in run_ast_nodes
if (await self.run_code(code, result, async_=asy)):
File "C:\Users\User\anaconda\lib\site-packages\IPython\core\interactiveshell.py", line 3444, in run_code
exec(code_obj, self.user_global_ns, self.user_ns)
File "C:\Users\User\AppData\Local\Temp/ipykernel_15308/2652462471.py", line 49, in <module>
model.fit(X_train_padded, y_train, epochs=10, batch_size=32, validation_split=0.2)
File "C:\Users\User\anaconda\lib\site-packages\keras\utils\traceback_utils.py", line 64, in error_handler
return fn(*args, **kwargs)
File "C:\Users\User\anaconda\lib\site-packages\keras\engine\training.py", line 1409, in fit
tmp_logs = self.train_function(iterator)
File "C:\Users\User\anaconda\lib\site-packages\keras\engine\training.py", line 1051, in train_function
return step_function(self, iterator)
File "C:\Users\User\anaconda\lib\site-packages\keras\engine\training.py", line 1040, in step_function
outputs = model.distribute_strategy.run(run_step, args=(data,))
File "C:\Users\User\anaconda\lib\site-packages\keras\engine\training.py", line 1030, in run_step
outputs = model.train_step(data)
File "C:\Users\User\anaconda\lib\site-packages\keras\engine\training.py", line 890, in train_step
loss = self.compute_loss(x, y, y_pred, sample_weight)
File "C:\Users\User\anaconda\lib\site-packages\keras\engine\training.py", line 948, in compute_loss
return self.compiled_loss(
File "C:\Users\User\anaconda\lib\site-packages\keras\engine\compile_utils.py", line 201, in __call__
loss_value = loss_obj(y_t, y_p, sample_weight=sw)
File "C:\Users\User\anaconda\lib\site-packages\keras\losses.py", line 139, in __call__
losses = call_fn(y_true, y_pred)
File "C:\Users\User\anaconda\lib\site-packages\keras\losses.py", line 243, in call
return ag_fn(y_true, y_pred, **self._fn_kwargs)
File "C:\Users\User\anaconda\lib\site-packages\keras\losses.py", line 1920, in binary_crossentropy
y_true = tf.cast(y_true, y_pred.dtype)
Node: 'binary_crossentropy/Cast'
Cast string to float is not supported
[[{{node binary_crossentropy/Cast}}]] [Op:__inference_train_function_9785] |
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