#150475 Report by node 18618adc9b87 covering 1718 tests from 45 modules resulted into 68 errors

Traceback (most recent call last):
File "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/site-packages/numpy/core/function_base.py", line 117, in linspace
num = operator.index(num)
TypeError: 'float' object cannot be interpreted as an integer
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/testbed/obspy/core/tests/test_network.py", line 146, in test_response_plot
time=t, outfile=ic.name)
File "/testbed/obspy/core/inventory/network.py", line 656, in plot_response
outfile=None)
File "/testbed/obspy/core/inventory/channel.py", line 366, in plot
outfile=outfile)
File "/testbed/obspy/core/inventory/response.py", line 1569, in plot
end_stage=end_stage)
File "/testbed/obspy/core/inventory/response.py", line 1428, in get_evalresp_response
freqs = np.linspace(0, fy, nfft // 2 + 1).astype(np.float64)
File "<__array_function__ internals>", line 6, in linspace
File "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/site-packages/numpy/core/function_base.py", line 121, in linspace
.format(type(num)))
TypeError: object of type <class 'float'> cannot be safely interpreted as an integer.

Traceback (most recent call last):
File "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/site-packages/numpy/core/function_base.py", line 117, in linspace
num = operator.index(num)
TypeError: 'float' object cannot be interpreted as an integer
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/testbed/obspy/core/tests/test_channel.py", line 61, in test_response_plot
cha.plot(0.005, outfile=ic.name)
File "/testbed/obspy/core/inventory/channel.py", line 366, in plot
outfile=outfile)
File "/testbed/obspy/core/inventory/response.py", line 1569, in plot
end_stage=end_stage)
File "/testbed/obspy/core/inventory/response.py", line 1428, in get_evalresp_response
freqs = np.linspace(0, fy, nfft // 2 + 1).astype(np.float64)
File "<__array_function__ internals>", line 6, in linspace
File "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/site-packages/numpy/core/function_base.py", line 121, in linspace
.format(type(num)))
TypeError: object of type <class 'float'> cannot be safely interpreted as an integer.

Traceback (most recent call last):
File "/testbed/obspy/core/tests/test_stream.py", line 2206, in test_remove_response
tr.remove_response(pre_filt=(0.1, 0.5, 30, 50))
File "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/site-packages/decorator.py", line 232, in fun
return caller(func, *(extras + args), **kw)
File "/testbed/obspy/core/trace.py", line 245, in _add_processing_info
result = func(*args, **kwargs)
File "/testbed/obspy/core/trace.py", line 2723, in remove_response
limit_numpy_fft_cache()
File "/testbed/obspy/core/util/misc.py", line 608, 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 "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/site-packages/numpy/core/function_base.py", line 117, in linspace
num = operator.index(num)
TypeError: 'float' object cannot be interpreted as an integer
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/testbed/obspy/core/tests/test_response.py", line 146, in test_response_plot
outfile=ic.name)
File "/testbed/obspy/core/inventory/response.py", line 1569, in plot
end_stage=end_stage)
File "/testbed/obspy/core/inventory/response.py", line 1428, in get_evalresp_response
freqs = np.linspace(0, fy, nfft // 2 + 1).astype(np.float64)
File "<__array_function__ internals>", line 6, in linspace
File "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/site-packages/numpy/core/function_base.py", line 121, in linspace
.format(type(num)))
TypeError: object of type <class 'float'> cannot be safely interpreted as an integer.

Traceback (most recent call last):
File "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/site-packages/numpy/core/function_base.py", line 117, in linspace
num = operator.index(num)
TypeError: 'float' object cannot be interpreted as an integer
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/testbed/obspy/core/tests/test_response.py", line 166, in test_response_plot_degrees
plot_degrees=True, outfile=ic.name)
File "/testbed/obspy/core/inventory/response.py", line 1569, in plot
end_stage=end_stage)
File "/testbed/obspy/core/inventory/response.py", line 1428, in get_evalresp_response
freqs = np.linspace(0, fy, nfft // 2 + 1).astype(np.float64)
File "<__array_function__ internals>", line 6, in linspace
File "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/site-packages/numpy/core/function_base.py", line 121, in linspace
.format(type(num)))
TypeError: object of type <class 'float'> cannot be safely interpreted as an integer.

Traceback (most recent call last):
File "/testbed/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 "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/site-packages/decorator.py", line 232, in fun
return caller(func, *(extras + args), **kw)
File "/testbed/obspy/core/trace.py", line 245, in _add_processing_info
result = func(*args, **kwargs)
File "/testbed/obspy/core/trace.py", line 2723, in remove_response
limit_numpy_fft_cache()
File "/testbed/obspy/core/util/misc.py", line 608, 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 "/testbed/obspy/core/tests/test_trace.py", line 1783, in test_processing_info_remove_response_and_sensitivity
tr.remove_response()
File "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/site-packages/decorator.py", line 232, in fun
return caller(func, *(extras + args), **kw)
File "/testbed/obspy/core/trace.py", line 245, in _add_processing_info
result = func(*args, **kwargs)
File "/testbed/obspy/core/trace.py", line 2723, in remove_response
limit_numpy_fft_cache()
File "/testbed/obspy/core/util/misc.py", line 608, 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 "/testbed/obspy/core/tests/test_trace.py", line 1733, in test_remove_polynomial_response
tr.remove_response()
File "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/site-packages/decorator.py", line 232, in fun
return caller(func, *(extras + args), **kw)
File "/testbed/obspy/core/trace.py", line 245, in _add_processing_info
result = func(*args, **kwargs)
File "/testbed/obspy/core/trace.py", line 2723, in remove_response
limit_numpy_fft_cache()
File "/testbed/obspy/core/util/misc.py", line 608, 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 "/testbed/obspy/core/tests/test_trace.py", line 1712, in test_remove_response
tr2.remove_response(pre_filt=(0.1, 0.5, 30, 50))
File "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/site-packages/decorator.py", line 232, in fun
return caller(func, *(extras + args), **kw)
File "/testbed/obspy/core/trace.py", line 245, in _add_processing_info
result = func(*args, **kwargs)
File "/testbed/obspy/core/trace.py", line 2723, in remove_response
limit_numpy_fft_cache()
File "/testbed/obspy/core/util/misc.py", line 608, 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 "/testbed/obspy/core/tests/test_trace.py", line 2295, in test_remove_response_plot
water_level=60, end_stage=None, plot=ic.name)
File "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/site-packages/decorator.py", line 232, in fun
return caller(func, *(extras + args), **kw)
File "/testbed/obspy/core/trace.py", line 245, in _add_processing_info
result = func(*args, **kwargs)
File "/testbed/obspy/core/trace.py", line 2723, in remove_response
limit_numpy_fft_cache()
File "/testbed/obspy/core/util/misc.py", line 608, 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 "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/site-packages/numpy/core/function_base.py", line 117, in linspace
num = operator.index(num)
TypeError: 'float' object cannot be interpreted as an integer
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/testbed/obspy/core/tests/test_inventory.py", line 193, in test_response_plot
station="[WR]*", time=t, outfile=ic.name)
File "/testbed/obspy/core/inventory/inventory.py", line 875, in plot_response
outfile=None)
File "/testbed/obspy/core/inventory/channel.py", line 366, in plot
outfile=outfile)
File "/testbed/obspy/core/inventory/response.py", line 1569, in plot
end_stage=end_stage)
File "/testbed/obspy/core/inventory/response.py", line 1428, in get_evalresp_response
freqs = np.linspace(0, fy, nfft // 2 + 1).astype(np.float64)
File "<__array_function__ internals>", line 6, in linspace
File "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/site-packages/numpy/core/function_base.py", line 121, in linspace
.format(type(num)))
TypeError: object of type <class 'float'> cannot be safely interpreted as an integer.

Traceback (most recent call last):
File "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/site-packages/numpy/core/function_base.py", line 117, in linspace
num = operator.index(num)
TypeError: 'float' object cannot be interpreted as an integer
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/testbed/obspy/core/tests/test_station.py", line 56, in test_response_plot
sta.plot(0.05, channel="*[NE]", outfile=ic.name)
File "/testbed/obspy/core/inventory/station.py", line 487, in plot
show=False, outfile=None)
File "/testbed/obspy/core/inventory/channel.py", line 366, in plot
outfile=outfile)
File "/testbed/obspy/core/inventory/response.py", line 1569, in plot
end_stage=end_stage)
File "/testbed/obspy/core/inventory/response.py", line 1428, in get_evalresp_response
freqs = np.linspace(0, fy, nfft // 2 + 1).astype(np.float64)
File "<__array_function__ internals>", line 6, in linspace
File "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/site-packages/numpy/core/function_base.py", line 121, in linspace
.format(type(num)))
TypeError: object of type <class 'float'> cannot be safely interpreted as an integer.

Traceback (most recent call last):
File "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/site-packages/numpy/core/function_base.py", line 117, in linspace
num = operator.index(num)
TypeError: 'float' object cannot be interpreted as an integer
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/testbed/obspy/core/tests/test_station.py", line 76, in test_response_plot_degrees
outfile=ic.name)
File "/testbed/obspy/core/inventory/station.py", line 487, in plot
show=False, outfile=None)
File "/testbed/obspy/core/inventory/channel.py", line 366, in plot
outfile=outfile)
File "/testbed/obspy/core/inventory/response.py", line 1569, in plot
end_stage=end_stage)
File "/testbed/obspy/core/inventory/response.py", line 1428, in get_evalresp_response
freqs = np.linspace(0, fy, nfft // 2 + 1).astype(np.float64)
File "<__array_function__ internals>", line 6, in linspace
File "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/site-packages/numpy/core/function_base.py", line 121, in linspace
.format(type(num)))
TypeError: object of type <class 'float'> cannot be safely interpreted as an integer.

Traceback (most recent call last):
File "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/doctest.py", line 2199, in runTest
raise self.failureException(self.format_failure(new.getvalue()))
AssertionError: Failed doctest test for obspy.core.stream.Stream.remove_response
File "/testbed/obspy/core/stream.py", line 3032, in remove_response
----------------------------------------------------------------------
File "/testbed/obspy/core/stream.py", line 3043, in obspy.core.stream.Stream.remove_response
Failed example:
st.remove_response(inventory=inv) # doctest: +ELLIPSIS
Exception raised:
Traceback (most recent call last):
File "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/doctest.py", line 1330, 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 "/testbed/obspy/core/stream.py", line 3063, in remove_response
tr.remove_response(*args, **kwargs)
File "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/site-packages/decorator.py", line 232, in fun
return caller(func, *(extras + args), **kw)
File "/testbed/obspy/core/trace.py", line 245, in _add_processing_info
result = func(*args, **kwargs)
File "/testbed/obspy/core/trace.py", line 2723, in remove_response
limit_numpy_fft_cache()
File "/testbed/obspy/core/util/misc.py", line 608, 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 "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/doctest.py", line 2199, in runTest
raise self.failureException(self.format_failure(new.getvalue()))
AssertionError: Failed doctest test for obspy.core.utcdatetime.UTCDateTime.matplotlib_date
File "/testbed/obspy/core/utcdatetime.py", line unknown line number, in matplotlib_date
----------------------------------------------------------------------
File "/testbed/obspy/core/utcdatetime.py", line ?, in obspy.core.utcdatetime.UTCDateTime.matplotlib_date
Failed example:
t.matplotlib_date
Expected:
733643.0139780092
Got:
14480.01397800926

Traceback (most recent call last):
File "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/doctest.py", line 2199, in runTest
raise self.failureException(self.format_failure(new.getvalue()))
AssertionError: Failed doctest test for obspy.core.trace.Trace.remove_response
File "/testbed/obspy/core/trace.py", line 237, in remove_response
----------------------------------------------------------------------
File "/testbed/obspy/core/trace.py", line 278, in obspy.core.trace.Trace.remove_response
Failed example:
tr.remove_response(inventory=inv) # doctest: +ELLIPSIS
Exception raised:
Traceback (most recent call last):
File "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/doctest.py", line 1330, 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 "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/site-packages/decorator.py", line 232, in fun
return caller(func, *(extras + args), **kw)
File "/testbed/obspy/core/trace.py", line 245, in _add_processing_info
result = func(*args, **kwargs)
File "/testbed/obspy/core/trace.py", line 2723, in remove_response
limit_numpy_fft_cache()
File "/testbed/obspy/core/util/misc.py", line 608, 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 "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/doctest.py", line 2199, in runTest
raise self.failureException(self.format_failure(new.getvalue()))
AssertionError: Failed doctest test for obspy.core.trace.Trace.times
File "/testbed/obspy/core/trace.py", line 2437, in times
----------------------------------------------------------------------
File "/testbed/obspy/core/trace.py", line 2479, in obspy.core.trace.Trace.times
Failed example:
tr.times("matplotlib")
Expected:
array([ 733643.01392361, 733643.01392373, 733643.01392384, ...,
733643.01427049, 733643.0142706 , 733643.01427072])
Got:
array([ 14480.01392361, 14480.01392373, 14480.01392384, ...,
14480.01427049, 14480.0142706 , 14480.01427072])

Traceback (most recent call last):
File "/testbed/obspy/core/tests/test_utcdatetime.py", line 1002, in test_matplotlib_date
t.matplotlib_date, expected, decimal=8)
File "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/site-packages/numpy/testing/_private/utils.py", line 601, in assert_almost_equal
raise AssertionError(_build_err_msg())
AssertionError:
Arrays are not almost equal to 8 decimals
ACTUAL: 5965.5723676839116
DESIRED: 725128.5723676839

Traceback (most recent call last):
File "/testbed/obspy/core/tests/test_trace.py", line 1439, in test_times
np.testing.assert_allclose(got[:5], expected, rtol=1e-17)
File "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/site-packages/numpy/testing/_private/utils.py", line 1533, in assert_allclose
verbose=verbose, header=header, equal_nan=equal_nan)
File "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/site-packages/numpy/testing/_private/utils.py", line 846, in assert_array_compare
raise AssertionError(msg)
AssertionError:
Not equal to tolerance rtol=1e-17, atol=0
Mismatched elements: 5 / 5 (100%)
Max absolute difference: 719163.0
Max relative difference: 0.9849928778830878
x: array([ 10957. , 10957.000001, 10957.000001, 10957.000002,
10957.000002])
y: array([ 730120. , 730120.000001, 730120.000001, 730120.000002,
730120.000002])

Traceback (most recent call last):
File "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/site-packages/sqlalchemy/sql/elements.py", line 858, in __getattr__
return getattr(self.comparator, key)
AttributeError: 'Comparator' object has no attribute '_text_converter_role'
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/testbed/obspy/db/tests/test_client.py", line 248, in test_get_preview
starttime=dt, endtime=dt2)
File "/testbed/obspy/db/client.py", line 257, in get_preview
WaveformChannel.channel == temp[3]))
File "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/site-packages/sqlalchemy/sql/elements.py", line 2436, in append
coercions.expect(self._text_converter_role, clause).self_group(
File "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/site-packages/sqlalchemy/sql/elements.py", line 869, in __getattr__
replace_context=err,
File "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/site-packages/sqlalchemy/util/compat.py", line 211, in raise_
raise exception
AttributeError: Neither 'BooleanClauseList' object nor 'Comparator' object has an attribute '_text_converter_role'

Traceback (most recent call last):
File "/testbed/obspy/imaging/tests/test_source.py", line 35, in test_farfield_with_quiver
mt, kind=['beachball', 's_quiver', 'p_quiver'], show=False)
File "/testbed/obspy/imaging/source.py", line 134, in plot_radiation_pattern
fig, axes, kind = _setup_figure_and_axes(kind, fig=fig)
File "/testbed/obspy/imaging/source.py", line 69, in _setup_figure_and_axes
nrows, ncols_, i * ncols_ + j + 1, **kwargs))
File "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/site-packages/matplotlib/figure.py", line 1402, in add_subplot
ax = subplot_class_factory(projection_class)(self, *args, **kwargs)
File "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/site-packages/matplotlib/axes/_subplots.py", line 42, in __init__
self._axes_class.__init__(self, fig, self.figbox, **kwargs)
File "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/site-packages/mpl_toolkits/mplot3d/axes3d.py", line 106, in __init__
fig, rect, frameon=True, box_aspect=box_aspect, *args, **kwargs
File "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/site-packages/matplotlib/axes/_base.py", line 525, in __init__
self.update(kwargs)
File "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/site-packages/matplotlib/artist.py", line 998, in update
ret.append(func(v))
File "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/site-packages/mpl_toolkits/mplot3d/axes3d.py", line 324, in set_aspect
"Axes3D currently only supports the aspect argument "
NotImplementedError: Axes3D currently only supports the aspect argument 'auto'. You passed in 'equal'.

Traceback (most recent call last):
File "/testbed/obspy/imaging/tests/test_ppsd.py", line 39, in test_ppsd_plot
period_lim=(0.02, 100), show_mode=True, show_mean=True)
File "/testbed/obspy/signal/spectral_estimation.py", line 1725, in plot
self._plot_histogram(fig=fig)
File "/testbed/obspy/signal/spectral_estimation.py", line 1799, in _plot_histogram
cb.set_clim(*fig.ppsd.color_limits)
AttributeError: 'Colorbar' object has no attribute 'set_clim'

Traceback (most recent call last):
File "/testbed/obspy/imaging/tests/test_ppsd.py", line 80, in test_ppsd_plot_cumulative
max_percentage=None)
File "/testbed/obspy/signal/spectral_estimation.py", line 1725, in plot
self._plot_histogram(fig=fig)
File "/testbed/obspy/signal/spectral_estimation.py", line 1799, in _plot_histogram
cb.set_clim(*fig.ppsd.color_limits)
AttributeError: 'Colorbar' object has no attribute 'set_clim'

Traceback (most recent call last):
File "/testbed/obspy/imaging/tests/test_ppsd.py", line 58, in test_ppsd_plot_frequency
xaxis_frequency=True)
File "/testbed/obspy/signal/spectral_estimation.py", line 1725, in plot
self._plot_histogram(fig=fig)
File "/testbed/obspy/signal/spectral_estimation.py", line 1799, in _plot_histogram
cb.set_clim(*fig.ppsd.color_limits)
AttributeError: 'Colorbar' object has no attribute 'set_clim'

Traceback (most recent call last):
File "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/doctest.py", line 2199, in runTest
raise self.failureException(self.format_failure(new.getvalue()))
AssertionError: Failed doctest test for obspy.imaging.__init__
File "/testbed/obspy/imaging/__init__.py", line 0, in __init__
----------------------------------------------------------------------
File "/testbed/obspy/imaging/__init__.py", line 109, in obspy.imaging.__init__
Failed example:
beachball(np1) #doctest: +ELLIPSIS
Expected:
<matplotlib.figure.Figure object at 0x...>
Got:
<Figure size 200x200 with 1 Axes>
----------------------------------------------------------------------
File "/testbed/obspy/imaging/__init__.py", line 128, in obspy.imaging.__init__
Failed example:
beachball(mt) #doctest: +ELLIPSIS
Expected:
<matplotlib.figure.Figure object at 0x...>
Got:
<Figure size 200x200 with 1 Axes>
----------------------------------------------------------------------
File "/testbed/obspy/imaging/__init__.py", line 156, in obspy.imaging.__init__
Failed example:
ax.set_xlim((-120, 120))
Expected:
(-120, 120)
Got:
(-120.0, 120.0)
----------------------------------------------------------------------
File "/testbed/obspy/imaging/__init__.py", line 158, in obspy.imaging.__init__
Failed example:
ax.set_ylim((-20, 120))
Expected:
(-20, 120)
Got:
(-20.0, 120.0)

Traceback (most recent call last):
File "/testbed/obspy/imaging/tests/test_scan.py", line 179, in test_multiple_sampling_rates
self.assertEqual(expected, out.stdout.splitlines())
AssertionError: Lists differ: ['XX.[53 chars]0:00.899995Z -0.100', 'XX.TEST..BHZ 2008-01-15[48 chars]100'] != ['XX.[53 chars]0:00.900000Z -0.100', 'XX.TEST..BHZ 2008-01-15[48 chars]100']
First differing element 0:
'XX.TEST..BHZ 2008-01-15T00:00:01.000000Z 2008-01-15T00:00:00.899995Z -0.100'
'XX.TEST..BHZ 2008-01-15T00:00:01.000000Z 2008-01-15T00:00:00.900000Z -0.100'
- ['XX.TEST..BHZ 2008-01-15T00:00:01.000000Z 2008-01-15T00:00:00.899995Z -0.100',
? - ^^^^
+ ['XX.TEST..BHZ 2008-01-15T00:00:01.000000Z 2008-01-15T00:00:00.900000Z -0.100',
? ^^^^^
- 'XX.TEST..BHZ 2008-01-15T00:00:01.899999Z 2008-01-15T00:00:02.000000Z 0.100']
? - ^^^^
+ 'XX.TEST..BHZ 2008-01-15T00:00:01.900000Z 2008-01-15T00:00:02.000000Z 0.100']
? ^^^^^

Traceback (most recent call last):
File "/testbed/obspy/imaging/tests/test_scan.py", line 71, in test_scan_function_and_scanner_class
scan(paths=os.curdir, plot=ic.name)
File "/testbed/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 ModuleNotFoundError: No module named 'pyimgur').

Traceback (most recent call last):
File "/testbed/obspy/imaging/tests/test_scan.py", line 55, in test_scan_main_method
obspy_scan([os.curdir] + ['--output', ic.name])
File "/testbed/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 ModuleNotFoundError: No module named 'pyimgur').

Traceback (most recent call last):
File "/testbed/obspy/imaging/tests/test_scan.py", line 126, in test_scan_save_load_npz
scanner.plot(ic.name)
File "/testbed/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 ModuleNotFoundError: No module named 'pyimgur').

Traceback (most recent call last):
File "/testbed/obspy/imaging/tests/test_scan.py", line 96, in test_scanner_manually_add_streams
scanner.plot(ic.name)
File "/testbed/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 ModuleNotFoundError: No module named 'pyimgur').

Traceback (most recent call last):
File "/testbed/obspy/imaging/tests/test_plot.py", line 44, in test_plot
obspy_plot(['--outfile', ic.name] + all_files)
File "/testbed/obspy/core/util/testing.py", line 510, in __exit__
raise ImageComparisonException(msg)
obspy.core.util.testing.ImageComparisonException: Image comparison failed.
	File: plot.png
	RMS: 12.227737321352631
	Tolerance: 3.0
Upload to imgur failed (caught ModuleNotFoundError: No module named 'pyimgur').

Traceback (most recent call last):
File "/testbed/obspy/imaging/tests/test_plot.py", line 60, in test_plot_no_merge
all_files)
File "/testbed/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: 10.725236283333498
	Tolerance: 3.0
Upload to imgur failed (caught ModuleNotFoundError: No module named 'pyimgur').

Traceback (most recent call last):
File "/testbed/obspy/imaging/tests/test_spectrogram.py", line 48, in test_spectrogram
samp_rate=st[0].stats.sampling_rate, show=False)
File "/testbed/obspy/core/util/testing.py", line 510, in __exit__
raise ImageComparisonException(msg)
obspy.core.util.testing.ImageComparisonException: Image comparison failed.
	File: spectrogram_log.png
	RMS: 6.448121173385831
	Tolerance: 3.0
Upload to imgur failed (caught ModuleNotFoundError: No module named 'pyimgur').

Traceback (most recent call last):
File "/testbed/obspy/imaging/tests/test_waveform.py", line 300, in test_plot_azim_section
ev_coord=(0.0, 0.0))
File "/testbed/obspy/core/util/testing.py", line 510, in __exit__
raise ImageComparisonException(msg)
obspy.core.util.testing.ImageComparisonException: Image comparison failed.
	File: waveform_azim_section.png
	RMS: 4.15877245510419
	Tolerance: 3.0
Upload to imgur failed (caught ModuleNotFoundError: No module named 'pyimgur').

Traceback (most recent call last):
File "/testbed/obspy/imaging/tests/test_waveform.py", line 343, in test_plot_colored_section
st.plot(outfile=ic.name, type='section', color='channel')
File "/testbed/obspy/core/util/testing.py", line 510, in __exit__
raise ImageComparisonException(msg)
obspy.core.util.testing.ImageComparisonException: Image comparison failed.
	File: waveform_color_section.png
	RMS: 4.040989977715856
	Tolerance: 3.0
Upload to imgur failed (caught ModuleNotFoundError: No module named 'pyimgur').

Traceback (most recent call last):
File "/testbed/obspy/imaging/tests/test_waveform.py", line 207, in test_plot_complex_gap_few_samples
st.plot(outfile=ic.name)
File "/testbed/obspy/core/util/testing.py", line 510, in __exit__
raise ImageComparisonException(msg)
obspy.core.util.testing.ImageComparisonException: Image comparison failed.
	File: waveform_complex_gap_few_samples.png
	RMS: 9.387093799467436
	Tolerance: 3.0
Upload to imgur failed (caught ModuleNotFoundError: No module named 'pyimgur').

Traceback (most recent call last):
File "/testbed/obspy/imaging/tests/test_waveform.py", line 186, in test_plot_complex_gap_many_samples
st.plot(outfile=ic.name)
File "/testbed/obspy/core/util/testing.py", line 510, in __exit__
raise ImageComparisonException(msg)
obspy.core.util.testing.ImageComparisonException: Image comparison failed.
	File: waveform_complex_gap_many_samples.png
	RMS: 9.367334199226587
	Tolerance: 3.0
Upload to imgur failed (caught ModuleNotFoundError: No module named 'pyimgur').

Traceback (most recent call last):
File "/testbed/obspy/imaging/tests/test_waveform.py", line 450, in test_plot_day_plot
timezone='EST', time_offset=-5)
File "/testbed/obspy/core/util/testing.py", line 510, in __exit__
raise ImageComparisonException(msg)
obspy.core.util.testing.ImageComparisonException: Image comparison failed.
	File: waveform_dayplot.png
	RMS: 6.519696120219101
	Tolerance: 3.0
Upload to imgur failed (caught ModuleNotFoundError: No module named 'pyimgur').

Traceback (most recent call last):
File "/testbed/obspy/imaging/tests/test_waveform.py", line 486, in test_plot_day_plot_catalog
events=cat)
File "/testbed/obspy/core/util/testing.py", line 510, in __exit__
raise ImageComparisonException(msg)
obspy.core.util.testing.ImageComparisonException: Image comparison failed.
	File: waveform_dayplot_catalog.png
	RMS: 13.147740617054069
	Tolerance: 3.0
Upload to imgur failed (caught ModuleNotFoundError: No module named 'pyimgur').

Traceback (most recent call last):
File "/testbed/obspy/imaging/tests/test_waveform.py", line 472, in test_plot_day_plot_explicit_event
{'time': event5, 'text': 'Event 5'}])
File "/testbed/obspy/core/util/testing.py", line 510, in __exit__
raise ImageComparisonException(msg)
obspy.core.util.testing.ImageComparisonException: Image comparison failed.
	File: waveform_dayplot_event.png
	RMS: 6.519705067460235
	Tolerance: 3.0
Upload to imgur failed (caught ModuleNotFoundError: No module named 'pyimgur').

Traceback (most recent call last):
File "/testbed/obspy/imaging/tests/test_waveform.py", line 424, in test_plot_default_relative
st.plot(outfile=ic.name, type='relative')
File "/testbed/obspy/core/util/testing.py", line 510, in __exit__
raise ImageComparisonException(msg)
obspy.core.util.testing.ImageComparisonException: Image comparison failed.
	File: waveform_default_relative.png
	RMS: 11.444898863685953
	Tolerance: 3.0
Upload to imgur failed (caught ModuleNotFoundError: No module named 'pyimgur').

Traceback (most recent call last):
File "/testbed/obspy/imaging/tests/test_waveform.py", line 284, in test_plot_default_section
st.plot(outfile=ic.name, type='section')
File "/testbed/obspy/core/util/testing.py", line 510, in __exit__
raise ImageComparisonException(msg)
obspy.core.util.testing.ImageComparisonException: Image comparison failed.
	File: waveform_default_section.png
	RMS: 4.16919016916555
	Tolerance: 3.0
Upload to imgur failed (caught ModuleNotFoundError: No module named 'pyimgur').

Traceback (most recent call last):
File "/testbed/obspy/imaging/tests/test_waveform.py", line 313, in test_plot_horizontal_section
st.plot(outfile=ic.name, type='section', orientation='horizontal')
File "/testbed/obspy/core/util/testing.py", line 510, in __exit__
raise ImageComparisonException(msg)
obspy.core.util.testing.ImageComparisonException: Image comparison failed.
	File: waveform_horiz_section.png
	RMS: 4.179288815097612
	Tolerance: 3.0
Upload to imgur failed (caught ModuleNotFoundError: No module named 'pyimgur').

Traceback (most recent call last):
File "/testbed/obspy/imaging/tests/test_waveform.py", line 216, in test_plot_multiple_traces
st.plot(outfile=ic.name, automerge=False)
File "/testbed/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: 19.248369281578114
	Tolerance: 3.0
Upload to imgur failed (caught ModuleNotFoundError: No module named 'pyimgur').

Traceback (most recent call last):
File "/testbed/obspy/imaging/tests/test_waveform.py", line 135, in test_plot_one_hour_few_samples
st.plot(outfile=ic.name)
File "/testbed/obspy/core/util/testing.py", line 510, in __exit__
raise ImageComparisonException(msg)
obspy.core.util.testing.ImageComparisonException: Image comparison failed.
	File: waveform_one_hour_few_samples.png
	RMS: 8.835126201701932
	Tolerance: 3.0
Upload to imgur failed (caught ModuleNotFoundError: No module named 'pyimgur').

Traceback (most recent call last):
File "/testbed/obspy/imaging/tests/test_waveform.py", line 122, in test_plot_one_hour_many_samples
st.plot(outfile=ic.name)
File "/testbed/obspy/core/util/testing.py", line 510, in __exit__
raise ImageComparisonException(msg)
obspy.core.util.testing.ImageComparisonException: Image comparison failed.
	File: waveform_one_hour_many_samples.png
	RMS: 8.79448093977126
	Tolerance: 3.0
Upload to imgur failed (caught ModuleNotFoundError: No module named 'pyimgur').

Traceback (most recent call last):
File "/testbed/obspy/imaging/tests/test_waveform.py", line 438, in test_plot_ref_time_relative
st.plot(outfile=ic.name, type='relative', reftime=ref)
File "/testbed/obspy/core/util/testing.py", line 510, in __exit__
raise ImageComparisonException(msg)
obspy.core.util.testing.ImageComparisonException: Image comparison failed.
	File: waveform_reftime_relative.png
	RMS: 11.388226376394174
	Tolerance: 3.0
Upload to imgur failed (caught ModuleNotFoundError: No module named 'pyimgur').

Traceback (most recent call last):
File "/testbed/obspy/imaging/tests/test_waveform.py", line 328, in test_plot_ref_time_section
st.plot(outfile=ic.name, type='section', reftime=reftime)
File "/testbed/obspy/core/util/testing.py", line 510, in __exit__
raise ImageComparisonException(msg)
obspy.core.util.testing.ImageComparisonException: Image comparison failed.
	File: waveform_reftime_section.png
	RMS: 4.169139399604352
	Tolerance: 3.0
Upload to imgur failed (caught ModuleNotFoundError: No module named 'pyimgur').

Traceback (most recent call last):
File "/testbed/obspy/imaging/tests/test_waveform.py", line 165, in test_plot_simple_gap_few_samples
st.plot(outfile=ic.name)
File "/testbed/obspy/core/util/testing.py", line 510, in __exit__
raise ImageComparisonException(msg)
obspy.core.util.testing.ImageComparisonException: Image comparison failed.
	File: waveform_simple_gap_few_samples.png
	RMS: 8.583370841341996
	Tolerance: 3.0
Upload to imgur failed (caught ModuleNotFoundError: No module named 'pyimgur').

Traceback (most recent call last):
File "/testbed/obspy/imaging/tests/test_waveform.py", line 150, in test_plot_simple_gap_many_samples
st.plot(outfile=ic.name)
File "/testbed/obspy/core/util/testing.py", line 510, in __exit__
raise ImageComparisonException(msg)
obspy.core.util.testing.ImageComparisonException: Image comparison failed.
	File: waveform_simple_gap_many_samples.png
	RMS: 8.565587837387461
	Tolerance: 3.0
Upload to imgur failed (caught ModuleNotFoundError: No module named 'pyimgur').

Traceback (most recent call last):
File "/testbed/obspy/imaging/tests/test_waveform.py", line 396, in test_plot_wiggles_horizontal_section
fillcolors=("blue", "red"))
File "/testbed/obspy/core/util/testing.py", line 510, in __exit__
raise ImageComparisonException(msg)
obspy.core.util.testing.ImageComparisonException: Image comparison failed.
	File: waveform_wiggles_horizontal_section.png
	RMS: 4.062256146527444
	Tolerance: 3.0
Upload to imgur failed (caught ModuleNotFoundError: No module named 'pyimgur').

Traceback (most recent call last):
File "/testbed/obspy/imaging/tests/test_waveform.py", line 361, in test_plot_wiggles_negative_section
fillcolors=(None, "black"))
File "/testbed/obspy/core/util/testing.py", line 510, in __exit__
raise ImageComparisonException(msg)
obspy.core.util.testing.ImageComparisonException: Image comparison failed.
	File: waveform_wiggles_negative_section.png
	RMS: 4.071005404074035
	Tolerance: 3.0
Upload to imgur failed (caught ModuleNotFoundError: No module named 'pyimgur').

Traceback (most recent call last):
File "/testbed/obspy/imaging/tests/test_waveform.py", line 379, in test_plot_wiggles_positive_section
fillcolors=("black", None))
File "/testbed/obspy/core/util/testing.py", line 510, in __exit__
raise ImageComparisonException(msg)
obspy.core.util.testing.ImageComparisonException: Image comparison failed.
	File: waveform_wiggles_positive_section.png
	RMS: 4.059963259275466
	Tolerance: 3.0
Upload to imgur failed (caught ModuleNotFoundError: No module named 'pyimgur').

Traceback (most recent call last):
File "/testbed/obspy/imaging/tests/test_waveform.py", line 413, in test_plot_wiggles_vertical_section
fillcolors=("blue", "red"))
File "/testbed/obspy/core/util/testing.py", line 510, in __exit__
raise ImageComparisonException(msg)
obspy.core.util.testing.ImageComparisonException: Image comparison failed.
	File: waveform_wiggles_vertical_section.png
	RMS: 4.049600803371447
	Tolerance: 3.0
Upload to imgur failed (caught ModuleNotFoundError: No module named 'pyimgur').

Traceback (most recent call last):
File "/testbed/obspy/imaging/tests/test_waveform.py", line 255, in test_plot_with_labels
st.plot(outfile=ic.name)
File "/testbed/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: 10.851448444025035
	Tolerance: 3.0
Upload to imgur failed (caught ModuleNotFoundError: No module named 'pyimgur').

Traceback (most recent call last):
File "/testbed/obspy/signal/tests/test_freqattributes.py", line 143, in test_logcep
self.p, self.n, 'Hamming')
File "/testbed/obspy/signal/freqattributes.py", line 356, in log_cepstrum
m, a, b = log_spaced_filterbank_matrix(p, nfft, fs, w)
File "/testbed/obspy/signal/freqattributes.py", line 327, in log_spaced_filterbank_matrix
xx = sparse.coo_matrix((v, (c, r))).transpose().todense()
File "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/site-packages/scipy/sparse/coo.py", line 149, in __init__
N = operator.index(np.max(col)) + 1
TypeError: 'numpy.float64' object cannot be interpreted as an integer

Traceback (most recent call last):
File "/testbed/obspy/signal/tests/test_spectral_estimation.py", line 222, in test_ppsd
ppsd_loaded = PPSD.load_npz(filename)
File "/testbed/obspy/signal/spectral_estimation.py", line 1238, in load_npz
data_ = data[key]
File "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/site-packages/numpy/lib/npyio.py", line 262, in __getitem__
pickle_kwargs=self.pickle_kwargs)
File "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/site-packages/numpy/lib/format.py", line 739, 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 "/testbed/obspy/signal/tests/test_spectral_estimation.py", line 563, in test_ppsd_add_npz
ppsd = PPSD.load_npz(tf1.name, metadata=None)
File "/testbed/obspy/signal/spectral_estimation.py", line 1238, in load_npz
data_ = data[key]
File "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/site-packages/numpy/lib/npyio.py", line 262, in __getitem__
pickle_kwargs=self.pickle_kwargs)
File "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/site-packages/numpy/lib/format.py", line 739, 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 "/testbed/obspy/signal/tests/test_spectral_estimation.py", line 474, in test_ppsd_restricted_stacks
fig = ppsd.plot(show=False, **plot_kwargs)
File "/testbed/obspy/signal/spectral_estimation.py", line 1725, in plot
self._plot_histogram(fig=fig)
File "/testbed/obspy/signal/spectral_estimation.py", line 1799, in _plot_histogram
cb.set_clim(*fig.ppsd.color_limits)
AttributeError: 'Colorbar' object has no attribute 'set_clim'

Traceback (most recent call last):
File "/testbed/obspy/signal/tests/test_spectral_estimation.py", line 409, in test_ppsd_save_and_load_npz
ppsd_loaded = PPSD.load_npz(filename, metadata=paz)
File "/testbed/obspy/signal/spectral_estimation.py", line 1238, in load_npz
data_ = data[key]
File "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/site-packages/numpy/lib/npyio.py", line 262, in __getitem__
pickle_kwargs=self.pickle_kwargs)
File "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/site-packages/numpy/lib/format.py", line 739, 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 "/testbed/obspy/signal/tests/test_spectral_estimation.py", line 684, in test_ppsd_spectrogram_plot
ppsd = PPSD.load_npz(self.example_ppsd_npz)
File "/testbed/obspy/signal/spectral_estimation.py", line 1238, in load_npz
data_ = data[key]
File "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/site-packages/numpy/lib/npyio.py", line 262, in __getitem__
pickle_kwargs=self.pickle_kwargs)
File "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/site-packages/numpy/lib/format.py", line 739, 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 "/testbed/obspy/signal/tests/test_spectral_estimation.py", line 658, in test_ppsd_temporal_plot
ppsd = PPSD.load_npz(self.example_ppsd_npz)
File "/testbed/obspy/signal/spectral_estimation.py", line 1238, in load_npz
data_ = data[key]
File "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/site-packages/numpy/lib/npyio.py", line 262, in __getitem__
pickle_kwargs=self.pickle_kwargs)
File "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/site-packages/numpy/lib/format.py", line 739, 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 "/testbed/obspy/signal/tests/test_spectral_estimation.py", line 351, in test_ppsd_w_iris_against_obspy_results
results_paz = PPSD.load_npz(filename_paz, metadata=None)
File "/testbed/obspy/signal/spectral_estimation.py", line 1238, in load_npz
data_ = data[key]
File "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/site-packages/numpy/lib/npyio.py", line 262, in __getitem__
pickle_kwargs=self.pickle_kwargs)
File "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/site-packages/numpy/lib/format.py", line 739, 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 "/home/circleci/.pyenv/versions/3.6.15/lib/python3.6/doctest.py", line 2199, in runTest
raise self.failureException(self.format_failure(new.getvalue()))
AssertionError: Failed doctest test for obspy.signal._sosfilt._sosfilt
File "/testbed/obspy/signal/_sosfilt.py", line 405, in _sosfilt
----------------------------------------------------------------------
File "/testbed/obspy/signal/_sosfilt.py", line 468, in obspy.signal._sosfilt._sosfilt
Failed example:
plt.figure() # doctest: +ELLIPSIS
Expected:
<matplotlib.figure.Figure object at 0x...>
Got:
<Figure size 640x480 with 0 Axes>

Traceback (most recent call last):
File "/testbed/obspy/signal/tests/test_interpolation.py", line 136, in test_plot_lanczos_window
plot_lanczos_windows(a=20, filename=ic.name)
File "/testbed/obspy/core/util/testing.py", line 510, in __exit__
raise ImageComparisonException(msg)
obspy.core.util.testing.ImageComparisonException: Image comparison failed.
	File: plot_lanczos_window.png
	RMS: 13.266716499068888
	Tolerance: 3.0
Upload to imgur failed (caught ModuleNotFoundError: No module named 'pyimgur').

Traceback (most recent call last):
File "/testbed/obspy/signal/tests/test_detrend.py", line 73, in test_polynomial_detrend_plotting
polynomial(tr.data, order=3, plot=ic.name)
File "/testbed/obspy/core/util/testing.py", line 510, in __exit__
raise ImageComparisonException(msg)
obspy.core.util.testing.ImageComparisonException: Image comparison failed.
	File: polynomial_detrend.png
	RMS: 7.700355186613147
	Tolerance: 3.0
Upload to imgur failed (caught ModuleNotFoundError: No module named 'pyimgur').

Traceback (most recent call last):
File "/testbed/obspy/signal/tests/test_detrend.py", line 87, in test_spline_detrend_plotting
spline(tr.data, order=1, dspline=1500, plot=ic.name)
File "/testbed/obspy/core/util/testing.py", line 510, in __exit__
raise ImageComparisonException(msg)
obspy.core.util.testing.ImageComparisonException: Image comparison failed.
	File: degree_1_spline_detrend.png
	RMS: 7.700355186613147
	Tolerance: 3.0
Upload to imgur failed (caught ModuleNotFoundError: No module named 'pyimgur').

Traceback (most recent call last):
File "/testbed/obspy/signal/tests/test_cross_correlation.py", line 272, in test_xcorr_pick_correction_images
t1, tr1, t2, tr2, 0.05, 0.2, 0.1, plot=True, filename=ic.name)
File "/testbed/obspy/core/util/testing.py", line 510, in __exit__
raise ImageComparisonException(msg)
obspy.core.util.testing.ImageComparisonException: Image comparison failed.
	File: xcorr_pick_corr.png
	RMS: 11.053224642609957
	Tolerance: 3.0
Upload to imgur failed (caught ModuleNotFoundError: No module named 'pyimgur').