Traceback (most recent call last):


 "/home/cmarmo/.conda/envs/pylatest_pip_openblas_pandas/lib/python3.8/site-packages/sphinx_gallery/gen_rst.py", line 440, in _memory_usage

out = func()


 "/home/cmarmo/.conda/envs/pylatest_pip_openblas_pandas/lib/python3.8/site-packages/sphinx_gallery/gen_rst.py", line 425, in __call__

exec(self.code, self.globals)


 "/home/cmarmo/software/scikit-learn/examples/decomposition/plot_ica_vs_pca.py", line 90, in <module>

plot_samples(X / np.std(X), axis_list=axis_list)


 "/home/cmarmo/software/scikit-learn/examples/decomposition/plot_ica_vs_pca.py", line 73, in plot_samples

plt.quiver(0, 0, x_axis, y_axis, zorder=11, width=0.01, scale=6,


 "/home/cmarmo/.conda/envs/pylatest_pip_openblas_pandas/lib/python3.8/site-packages/matplotlib/pyplot.py", line 2792, in quiver

__ret = gca().quiver(


 "/home/cmarmo/.conda/envs/pylatest_pip_openblas_pandas/lib/python3.8/site-packages/matplotlib/__init__.py", line 1543, in inner

return func(ax, *map(sanitize_sequence, args), **kwargs)


 "/home/cmarmo/.conda/envs/pylatest_pip_openblas_pandas/lib/python3.8/site-packages/matplotlib/axes/_axes.py", line 4967, in quiver

q = mquiver.Quiver(self, *args, **kw)


 "/home/cmarmo/.conda/envs/pylatest_pip_openblas_pandas/lib/python3.8/site-packages/matplotlib/quiver.py", line 513, in __init__

self.set_UVC(U, V, C)


 "/home/cmarmo/.conda/envs/pylatest_pip_openblas_pandas/lib/python3.8/site-packages/matplotlib/quiver.py", line 604, in set_UVC

raise ValueError(f'Argument {name} has a size {var.size}'
ValueError: Argument U has a size 2 which does not match 1, the number of arrow positions

Training:
0%|
| 0/17 [00:00<?, ?it/s]Traceback (most recent call last):


 "C:\ludwig\venv\Scripts\ludwig-script.py", line 33, in <module>

sys.exit(load_entry_point('ludwig==0.3.0rc1', 'console_scripts', 'ludwig')())


 "C:\ludwig\venv\lib\site-packages\ludwig-0.3.0rc1-py3.7.egg\ludwig\cli.py", line 134, in main

CLI()


 "C:\ludwig\venv\lib\site-packages\ludwig-0.3.0rc1-py3.7.egg\ludwig\cli.py", line 70, in __init__

getattr(self, args.command)()


 "C:\ludwig\venv\lib\site-packages\ludwig-0.3.0rc1-py3.7.egg\ludwig\cli.py", line 80, in train

train.cli(sys.argv[2:])


 "C:\ludwig\venv\lib\site-packages\ludwig-0.3.0rc1-py3.7.egg\ludwig\train.py", line 406, in cli

train_cli(**vars(args))


 "C:\ludwig\venv\lib\site-packages\ludwig-0.3.0rc1-py3.7.egg\ludwig\train.py", line 191, in train_cli

debug=debug,


 "C:\ludwig\venv\lib\site-packages\ludwig-0.3.0rc1-py3.7.egg\ludwig\api.py", line 397, in train

save_path=model_dir,


 "C:\ludwig\venv\lib\site-packages\ludwig-0.3.0rc1-py3.7.egg\ludwig\models\trainer.py", line 516, in train

self.regularization_lambda


 "C:\ludwig\venv\lib\site-packages\tensorflow\python\eager\def_function.py", line 780, in __call__

result = self._call(*args, **kwds)


 "C:\ludwig\venv\lib\site-packages\tensorflow\python\eager\def_function.py", line 823, in _call

self._initialize(args, kwds, add_initializers_to=initializers)


 "C:\ludwig\venv\lib\site-packages\tensorflow\python\eager\def_function.py", line 697, in _initialize

*args, **kwds))


 "C:\ludwig\venv\lib\site-packages\tensorflow\python\eager\function.py", line 2855, in _get_concrete_function_internal_garbage_collected

graph_function, _, _ = self._maybe_define_function(args, kwargs)


 "C:\ludwig\venv\lib\site-packages\tensorflow\python\eager\function.py", line 3213, in _maybe_define_function

graph_function = self._create_graph_function(args, kwargs)


 "C:\ludwig\venv\lib\site-packages\tensorflow\python\eager\function.py", line 3075, in _create_graph_function

capture_by_value=self._capture_by_value),


 "C:\ludwig\venv\lib\site-packages\tensorflow\python\framework\func_graph.py", line 986, in func_graph_from_py_func

func_outputs = python_func(*func_args, **func_kwargs)


 "C:\ludwig\venv\lib\site-packages\tensorflow\python\eager\def_function.py", line 600, in wrapped_fn

return weak_wrapped_fn().__wrapped__(*args, **kwds)


 "C:\ludwig\venv\lib\site-packages\tensorflow\python\eager\function.py", line 3735, in bound_method_wrapper

return wrapped_fn(*args, **kwargs)


 "C:\ludwig\venv\lib\site-packages\tensorflow\python\framework\func_graph.py", line 973, in wrapper

raise e.ag_error_metadata.to_exception(e)
ValueError: in user code:
