#114380 Report by node ucbtest1 covering 1743 tests from 45 modules resulted into 31 errors

Traceback (most recent call last):
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/tests/test_trace.py", line 1712, in test_remove_response
tr2.remove_response(pre_filt=(0.1, 0.5, 30, 50))
File "</share/apps/python3.5/lib/python3.5/site-packages/decorator.py:decorator-gen-28>", line 2, in remove_response
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/trace.py", line 235, in _add_processing_info
result = func(*args, **kwargs)
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/trace.py", line 2722, in remove_response
limit_numpy_fft_cache()
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/util/misc.py", line 614, in limit_numpy_fft_cache
if not hasattr(np.fft.fftpack, cache):
AttributeError: module 'numpy.fft' has no attribute 'fftpack'

Traceback (most recent call last):
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/tests/test_event.py", line 729, in test_catalog_plot_local
color='date', colormap='gist_heat')
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/util/testing.py", line 510, in __exit__
raise ImageComparisonException(msg)
obspy.core.util.testing.ImageComparisonException: Image comparison failed.
	File: catalog-cartopy3.png
	RMS: 19.880173285619396
	Tolerance: 3.0
Upload to imgur failed (caught ImportError: No module named 'pyimgur').

Traceback (most recent call last):
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/tests/test_trace.py", line 1733, in test_remove_polynomial_response
tr.remove_response()
File "</share/apps/python3.5/lib/python3.5/site-packages/decorator.py:decorator-gen-28>", line 2, in remove_response
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/trace.py", line 235, in _add_processing_info
result = func(*args, **kwargs)
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/trace.py", line 2722, in remove_response
limit_numpy_fft_cache()
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/util/misc.py", line 614, in limit_numpy_fft_cache
if not hasattr(np.fft.fftpack, cache):
AttributeError: module 'numpy.fft' has no attribute 'fftpack'

Traceback (most recent call last):
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/tests/test_network.py", line 400, in test_location_plot_local
size=13**2, outfile=ic.name)
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/util/testing.py", line 510, in __exit__
raise ImageComparisonException(msg)
obspy.core.util.testing.ImageComparisonException: Image comparison failed.
	File: network_location-cartopy3.png
	RMS: 10.676433471641301
	Tolerance: 3.0
Upload to imgur failed (caught ImportError: No module named 'pyimgur').

Traceback (most recent call last):
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/tests/test_trace.py", line 2295, in test_remove_response_plot
water_level=60, end_stage=None, plot=ic.name)
File "</share/apps/python3.5/lib/python3.5/site-packages/decorator.py:decorator-gen-28>", line 2, in remove_response
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/trace.py", line 235, in _add_processing_info
result = func(*args, **kwargs)
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/trace.py", line 2722, in remove_response
limit_numpy_fft_cache()
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/util/misc.py", line 614, in limit_numpy_fft_cache
if not hasattr(np.fft.fftpack, cache):
AttributeError: module 'numpy.fft' has no attribute 'fftpack'

Traceback (most recent call last):
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/tests/test_stream.py", line 2237, in test_remove_response
tr.remove_response(pre_filt=(0.1, 0.5, 30, 50))
File "</share/apps/python3.5/lib/python3.5/site-packages/decorator.py:decorator-gen-28>", line 2, in remove_response
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/trace.py", line 235, in _add_processing_info
result = func(*args, **kwargs)
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/trace.py", line 2722, in remove_response
limit_numpy_fft_cache()
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/util/misc.py", line 614, in limit_numpy_fft_cache
if not hasattr(np.fft.fftpack, cache):
AttributeError: module 'numpy.fft' has no attribute 'fftpack'

Traceback (most recent call last):
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/tests/test_trace.py", line 1783, in test_processing_info_remove_response_and_sensitivity
tr.remove_response()
File "</share/apps/python3.5/lib/python3.5/site-packages/decorator.py:decorator-gen-28>", line 2, in remove_response
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/trace.py", line 235, in _add_processing_info
result = func(*args, **kwargs)
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/trace.py", line 2722, in remove_response
limit_numpy_fft_cache()
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/util/misc.py", line 614, in limit_numpy_fft_cache
if not hasattr(np.fft.fftpack, cache):
AttributeError: module 'numpy.fft' has no attribute 'fftpack'

Traceback (most recent call last):
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/tests/test_inventory.py", line 627, in test_location_plot_local
outfile=ic.name)
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/util/testing.py", line 510, in __exit__
raise ImageComparisonException(msg)
obspy.core.util.testing.ImageComparisonException: Image comparison failed.
	File: inventory_location-cartopy3.png
	RMS: 10.943261636474821
	Tolerance: 3.0
Upload to imgur failed (caught ImportError: No module named 'pyimgur').

Traceback (most recent call last):
File "/opt/rh/rh-python35/root/usr/lib64/python3.5/doctest.py", line 2189, in runTest
raise self.failureException(self.format_failure(new.getvalue()))
AssertionError: Failed doctest test for obspy.core.stream.Stream.remove_response
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/stream.py", line 3038, in remove_response
----------------------------------------------------------------------
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/stream.py", line 3049, in obspy.core.stream.Stream.remove_response
Failed example:
st.remove_response(inventory=inv) # doctest: +ELLIPSIS
Exception raised:
Traceback (most recent call last):
File "/opt/rh/rh-python35/root/usr/lib64/python3.5/doctest.py", line 1320, in __run
compileflags, 1), test.globs)
File "<doctest obspy.core.stream.Stream.remove_response[3]>", line 1, in <module>
st.remove_response(inventory=inv) # doctest: +ELLIPSIS
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/stream.py", line 3069, in remove_response
tr.remove_response(*args, **kwargs)
File "</share/apps/python3.5/lib/python3.5/site-packages/decorator.py:decorator-gen-28>", line 2, in remove_response
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/trace.py", line 235, in _add_processing_info
result = func(*args, **kwargs)
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/trace.py", line 2722, in remove_response
limit_numpy_fft_cache()
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/util/misc.py", line 614, in limit_numpy_fft_cache
if not hasattr(np.fft.fftpack, cache):
AttributeError: module 'numpy.fft' has no attribute 'fftpack'

Traceback (most recent call last):
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/tests/test_station.py", line 76, in test_response_plot_degrees
outfile=ic.name)
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/util/testing.py", line 510, in __exit__
raise ImageComparisonException(msg)
obspy.core.util.testing.ImageComparisonException: Image comparison failed.
	File: station_response_degrees.png
	RMS: 6.394747464825244
	Tolerance: 3.0
Upload to imgur failed (caught ImportError: No module named 'pyimgur').

Traceback (most recent call last):
File "/opt/rh/rh-python35/root/usr/lib64/python3.5/doctest.py", line 2189, in runTest
raise self.failureException(self.format_failure(new.getvalue()))
AssertionError: Failed doctest test for obspy.core.trace.Trace.remove_response
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/trace.py", line 1, in remove_response
----------------------------------------------------------------------
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/trace.py", line 42, in obspy.core.trace.Trace.remove_response
Failed example:
tr.remove_response(inventory=inv) # doctest: +ELLIPSIS
Exception raised:
Traceback (most recent call last):
File "/opt/rh/rh-python35/root/usr/lib64/python3.5/doctest.py", line 1320, in __run
compileflags, 1), test.globs)
File "<doctest obspy.core.trace.Trace.remove_response[4]>", line 1, in <module>
tr.remove_response(inventory=inv) # doctest: +ELLIPSIS
File "</share/apps/python3.5/lib/python3.5/site-packages/decorator.py:decorator-gen-28>", line 2, in remove_response
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/trace.py", line 235, in _add_processing_info
result = func(*args, **kwargs)
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/trace.py", line 2722, in remove_response
limit_numpy_fft_cache()
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/util/misc.py", line 614, in limit_numpy_fft_cache
if not hasattr(np.fft.fftpack, cache):
AttributeError: module 'numpy.fft' has no attribute 'fftpack'

Traceback (most recent call last):
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/tests/test_channel.py", line 61, in test_response_plot
cha.plot(0.005, outfile=ic.name)
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/util/testing.py", line 510, in __exit__
raise ImageComparisonException(msg)
obspy.core.util.testing.ImageComparisonException: Image comparison failed.
	File: channel_response.png
	RMS: 4.882834645011511
	Tolerance: 3.0
Upload to imgur failed (caught ImportError: No module named 'pyimgur').

Traceback (most recent call last):
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/tests/test_station.py", line 56, in test_response_plot
sta.plot(0.05, channel="*[NE]", outfile=ic.name)
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/util/testing.py", line 510, in __exit__
raise ImageComparisonException(msg)
obspy.core.util.testing.ImageComparisonException: Image comparison failed.
	File: station_response.png
	RMS: 6.448158801472894
	Tolerance: 3.0
Upload to imgur failed (caught ImportError: No module named 'pyimgur').

Traceback (most recent call last):
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/tests/test_network.py", line 147, in test_response_plot
time=t, outfile=ic.name)
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/util/testing.py", line 510, in __exit__
raise ImageComparisonException(msg)
obspy.core.util.testing.ImageComparisonException: Image comparison failed.
	File: network_response.png
	RMS: 3.494109258640444
	Tolerance: 3.0
Upload to imgur failed (caught ImportError: No module named 'pyimgur').

Traceback (most recent call last):
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/tests/test_trace.py", line 2586, in test_dtype_is_not_unnecessarily_changed
tr_int32.copy().remove_response(inventory=inv).data.dtype,
File "</share/apps/python3.5/lib/python3.5/site-packages/decorator.py:decorator-gen-28>", line 2, in remove_response
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/trace.py", line 235, in _add_processing_info
result = func(*args, **kwargs)
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/trace.py", line 2722, in remove_response
limit_numpy_fft_cache()
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/util/misc.py", line 614, in limit_numpy_fft_cache
if not hasattr(np.fft.fftpack, cache):
AttributeError: module 'numpy.fft' has no attribute 'fftpack'

Traceback (most recent call last):
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/imaging/tests/test_scan.py", line 71, in test_scan_function_and_scanner_class
scan(paths=os.curdir, plot=ic.name)
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/util/testing.py", line 510, in __exit__
raise ImageComparisonException(msg)
obspy.core.util.testing.ImageComparisonException: Image comparison failed.
	File: scan.png
	RMS: 8.132253848886045
	Tolerance: 3.0
Upload to imgur failed (caught ImportError: No module named 'pyimgur').

Traceback (most recent call last):
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/imaging/tests/test_waveform.py", line 216, in test_plot_multiple_traces
st.plot(outfile=ic.name, automerge=False)
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/util/testing.py", line 510, in __exit__
raise ImageComparisonException(msg)
obspy.core.util.testing.ImageComparisonException: Image comparison failed.
	File: waveform_1_trace.png
	RMS: 17.1411335681162
	Tolerance: 3.0
Upload to imgur failed (caught ImportError: No module named 'pyimgur').

Traceback (most recent call last):
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/imaging/tests/test_plot.py", line 44, in test_plot
obspy_plot(['--outfile', ic.name] + all_files)
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/util/testing.py", line 510, in __exit__
raise ImageComparisonException(msg)
obspy.core.util.testing.ImageComparisonException: Image comparison failed.
	File: plot.png
	RMS: 11.02481020244793
	Tolerance: 3.0
Upload to imgur failed (caught ImportError: No module named 'pyimgur').

Traceback (most recent call last):
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/imaging/tests/test_scan.py", line 55, in test_scan_main_method
obspy_scan([os.curdir] + ['--output', ic.name])
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/util/testing.py", line 510, in __exit__
raise ImageComparisonException(msg)
obspy.core.util.testing.ImageComparisonException: Image comparison failed.
	File: scan.png
	RMS: 8.132253848886045
	Tolerance: 3.0
Upload to imgur failed (caught ImportError: No module named 'pyimgur').

Traceback (most recent call last):
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/imaging/tests/test_scan.py", line 96, in test_scanner_manually_add_streams
scanner.plot(ic.name)
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/util/testing.py", line 510, in __exit__
raise ImageComparisonException(msg)
obspy.core.util.testing.ImageComparisonException: Image comparison failed.
	File: scan.png
	RMS: 8.132253848886045
	Tolerance: 3.0
Upload to imgur failed (caught ImportError: No module named 'pyimgur').

Traceback (most recent call last):
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/imaging/tests/test_ppsd.py", line 44, in test_ppsd_plot
fig.savefig(ic.name)
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/util/testing.py", line 510, in __exit__
raise ImageComparisonException(msg)
obspy.core.util.testing.ImageComparisonException: Image comparison failed.
	File: ppsd.png
	RMS: 19.552837816201173
	Tolerance: 4.5
Upload to imgur failed (caught ImportError: No module named 'pyimgur').

Traceback (most recent call last):
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/imaging/tests/test_scan.py", line 126, in test_scan_save_load_npz
scanner.plot(ic.name)
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/util/testing.py", line 510, in __exit__
raise ImageComparisonException(msg)
obspy.core.util.testing.ImageComparisonException: Image comparison failed.
	File: scan.png
	RMS: 8.132253848886045
	Tolerance: 3.0
Upload to imgur failed (caught ImportError: No module named 'pyimgur').

Traceback (most recent call last):
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/imaging/tests/test_waveform.py", line 255, in test_plot_with_labels
st.plot(outfile=ic.name)
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/util/testing.py", line 510, in __exit__
raise ImageComparisonException(msg)
obspy.core.util.testing.ImageComparisonException: Image comparison failed.
	File: waveform_labels.png
	RMS: 10.084385289479307
	Tolerance: 3.0
Upload to imgur failed (caught ImportError: No module named 'pyimgur').

Traceback (most recent call last):
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/imaging/tests/test_plot.py", line 60, in test_plot_no_merge
all_files)
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/util/testing.py", line 510, in __exit__
raise ImageComparisonException(msg)
obspy.core.util.testing.ImageComparisonException: Image comparison failed.
	File: plot_nomerge.png
	RMS: 9.1898904599928
	Tolerance: 3.0
Upload to imgur failed (caught ImportError: No module named 'pyimgur').

Traceback (most recent call last):
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/imaging/tests/test_ppsd.py", line 85, in test_ppsd_plot_cumulative
fig.savefig(ic.name)
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/core/util/testing.py", line 510, in __exit__
raise ImageComparisonException(msg)
obspy.core.util.testing.ImageComparisonException: Image comparison failed.
	File: ppsd_cumulative.png
	RMS: 19.552839520983476
	Tolerance: 4.5
Upload to imgur failed (caught ImportError: No module named 'pyimgur').

Traceback (most recent call last):
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/signal/tests/test_spectral_estimation.py", line 352, in test_ppsd_w_iris_against_obspy_results
results_paz = PPSD.load_npz(filename_paz, metadata=None)
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/signal/spectral_estimation.py", line 1257, in load_npz
return _load(data)
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/signal/spectral_estimation.py", line 1242, in _load
data_ = data[key]
File "/share/apps/python3.5/lib/python3.5/site-packages/numpy/lib/npyio.py", line 262, in __getitem__
pickle_kwargs=self.pickle_kwargs)
File "/share/apps/python3.5/lib/python3.5/site-packages/numpy/lib/format.py", line 722, in read_array
raise ValueError("Object arrays cannot be loaded when "
ValueError: Object arrays cannot be loaded when allow_pickle=False

Traceback (most recent call last):
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/signal/tests/test_spectral_estimation.py", line 723, in test_exception_reading_newer_npz
items = {key: data[key] for key in data.files}
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/signal/tests/test_spectral_estimation.py", line 723, in <dictcomp>
items = {key: data[key] for key in data.files}
File "/share/apps/python3.5/lib/python3.5/site-packages/numpy/lib/npyio.py", line 262, in __getitem__
pickle_kwargs=self.pickle_kwargs)
File "/share/apps/python3.5/lib/python3.5/site-packages/numpy/lib/format.py", line 722, in read_array
raise ValueError("Object arrays cannot be loaded when "
ValueError: Object arrays cannot be loaded when allow_pickle=False

Traceback (most recent call last):
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/signal/tests/test_spectral_estimation.py", line 410, in test_ppsd_save_and_load_npz
ppsd_loaded = PPSD.load_npz(filename, metadata=paz)
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/signal/spectral_estimation.py", line 1257, in load_npz
return _load(data)
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/signal/spectral_estimation.py", line 1242, in _load
data_ = data[key]
File "/share/apps/python3.5/lib/python3.5/site-packages/numpy/lib/npyio.py", line 262, in __getitem__
pickle_kwargs=self.pickle_kwargs)
File "/share/apps/python3.5/lib/python3.5/site-packages/numpy/lib/format.py", line 722, in read_array
raise ValueError("Object arrays cannot be loaded when "
ValueError: Object arrays cannot be loaded when allow_pickle=False

Traceback (most recent call last):
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/signal/tests/test_spectral_estimation.py", line 223, in test_ppsd
ppsd_loaded = PPSD.load_npz(filename)
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/signal/spectral_estimation.py", line 1257, in load_npz
return _load(data)
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/signal/spectral_estimation.py", line 1242, in _load
data_ = data[key]
File "/share/apps/python3.5/lib/python3.5/site-packages/numpy/lib/npyio.py", line 262, in __getitem__
pickle_kwargs=self.pickle_kwargs)
File "/share/apps/python3.5/lib/python3.5/site-packages/numpy/lib/format.py", line 722, in read_array
raise ValueError("Object arrays cannot be loaded when "
ValueError: Object arrays cannot be loaded when allow_pickle=False

Traceback (most recent call last):
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/signal/tests/test_spectral_estimation.py", line 659, in test_ppsd_temporal_plot
ppsd = PPSD.load_npz(self.example_ppsd_npz)
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/signal/spectral_estimation.py", line 1257, in load_npz
return _load(data)
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/signal/spectral_estimation.py", line 1242, in _load
data_ = data[key]
File "/share/apps/python3.5/lib/python3.5/site-packages/numpy/lib/npyio.py", line 262, in __getitem__
pickle_kwargs=self.pickle_kwargs)
File "/share/apps/python3.5/lib/python3.5/site-packages/numpy/lib/format.py", line 722, in read_array
raise ValueError("Object arrays cannot be loaded when "
ValueError: Object arrays cannot be loaded when allow_pickle=False

Traceback (most recent call last):
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/signal/tests/test_spectral_estimation.py", line 564, in test_ppsd_add_npz
ppsd = PPSD.load_npz(tf1.name, metadata=None)
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/signal/spectral_estimation.py", line 1257, in load_npz
return _load(data)
File "/share/apps/python3.5/lib/python3.5/site-packages/obspy/signal/spectral_estimation.py", line 1242, in _load
data_ = data[key]
File "/share/apps/python3.5/lib/python3.5/site-packages/numpy/lib/npyio.py", line 262, in __getitem__
pickle_kwargs=self.pickle_kwargs)
File "/share/apps/python3.5/lib/python3.5/site-packages/numpy/lib/format.py", line 722, in read_array
raise ValueError("Object arrays cannot be loaded when "
ValueError: Object arrays cannot be loaded when allow_pickle=False