the full python backtrace
#8 <built-in method draw_markers of
matplotlib.backends._backend_agg.RendererAgg object at remote 0xfff47394b0>
#14 Frame 0x120debd80, for file
/home/picca/matplotlib-3.5.0/build/lib.linux-mips64-3.9/matplotlib/lines.py,
line 2888, in draw (self=<Line2D(_stale=True, stale_callback=None, _axes=None,
figure=<Figure(_stale=True, stale_callback=<function at remote 0xfff46dfa60>,
figure=<...>, _transform=None, _transformSet=False, _visible=True,
_animated=False, _alpha=None, clipbox=None, _clippath=None, _clipon=True,
_label='', _picker=None, _rasterized=False, _agg_filter=None, _mouseover=False,
_callbacks=<CallbackRegistry(exception_handler=<function at remote
0xfff602cca0>, callbacks={}, _cid_gen=<itertools.count at remote 0xfff5159240>,
_func_cid_map={}, _pickled_cids=set()) at remote 0xfff7a3be20>,
_remove_method=None, _url=None, _gid=None, _snap=None, _sketch=None,
_path_effects=[], _sticky_edges=<_XYPair at remote 0xfff51bacc0>,
_in_layout=True, _suptitle=None, _supxlabel=None, _supylabel=None,
_align_label_groups={'x': <Grouper(_mapping={}) at remote 0xfff7a3bfa0>, 'y':
<Grouper(_mapping={}) at remote 0xfff5273c40>}, _g...(truncated)
#20 Frame 0xfff448f230, for file
/home/picca/matplotlib-3.5.0/build/lib.linux-mips64-3.9/matplotlib/artist.py,
line 50, in draw_wrapper (artist=<Line2D(_stale=True, stale_callback=None,
_axes=None, figure=<Figure(_stale=True, stale_callback=<function at remote
0xfff46dfa60>, figure=<...>, _transform=None, _transformSet=False,
_visible=True, _animated=False, _alpha=None, clipbox=None, _clippath=None,
_clipon=True, _label='', _picker=None, _rasterized=False, _agg_filter=None,
_mouseover=False, _callbacks=<CallbackRegistry(exception_handler=<function at
remote 0xfff602cca0>, callbacks={}, _cid_gen=<itertools.count at remote
0xfff5159240>, _func_cid_map={}, _pickled_cids=set()) at remote 0xfff7a3be20>,
_remove_method=None, _url=None, _gid=None, _snap=None, _sketch=None,
_path_effects=[], _sticky_edges=<_XYPair at remote 0xfff51bacc0>,
_in_layout=True, _suptitle=None, _supxlabel=None, _supylabel=None,
_align_label_groups={'x': <Grouper(_mapping={}) at remote 0xfff7a3bfa0>, 'y':
<Grouper(_mapping={}) at remote 0xfff527...(truncated)
return draw(artist, renderer)
#27 Frame 0xfff4482900, for file
/home/picca/matplotlib-3.5.0/build/lib.linux-mips64-3.9/matplotlib/axis.py,
line 555, in draw (self=<XTick(_stale=True, stale_callback=<function at remote
0xfff51d0790>, _axes=<AxesSubplot(_stale=True, stale_callback=<function at
remote 0xfff4d2f9d0>, _axes=<...>, figure=<Figure(_stale=True,
stale_callback=<function at remote 0xfff46dfa60>, figure=<...>,
_transform=None, _transformSet=False, _visible=True, _animated=False,
_alpha=None, clipbox=None, _clippath=None, _clipon=True, _label='',
_picker=None, _rasterized=False, _agg_filter=None, _mouseover=False,
_callbacks=<CallbackRegistry(exception_handler=<function at remote
0xfff602cca0>, callbacks={}, _cid_gen=<itertools.count at remote 0xfff5159240>,
_func_cid_map={}, _pickled_cids=set()) at remote 0xfff7a3be20>,
_remove_method=None, _url=None, _gid=None, _snap=None, _sketch=None,
_path_effects=[], _sticky_edges=<_XYPair at remote 0xfff51bacc0>,
_in_layout=True, _suptitle=None, _supxlabel=None, _supylabel=None,
_align_label_group...(truncated)
'matplotlib.ticker.Locator')
#33 Frame 0xfff448f040, for file
/home/picca/matplotlib-3.5.0/build/lib.linux-mips64-3.9/matplotlib/artist.py,
line 50, in draw_wrapper (artist=<XTick(_stale=True, stale_callback=<function
at remote 0xfff51d0790>, _axes=<AxesSubplot(_stale=True,
stale_callback=<function at remote 0xfff4d2f9d0>, _axes=<...>,
figure=<Figure(_stale=True, stale_callback=<function at remote 0xfff46dfa60>,
figure=<...>, _transform=None, _transformSet=False, _visible=True,
_animated=False, _alpha=None, clipbox=None, _clippath=None, _clipon=True,
_label='', _picker=None, _rasterized=False, _agg_filter=None, _mouseover=False,
_callbacks=<CallbackRegistry(exception_handler=<function at remote
0xfff602cca0>, callbacks={}, _cid_gen=<itertools.count at remote 0xfff5159240>,
_func_cid_map={}, _pickled_cids=set()) at remote 0xfff7a3be20>,
_remove_method=None, _url=None, _gid=None, _snap=None, _sketch=None,
_path_effects=[], _sticky_edges=<_XYPair at remote 0xfff51bacc0>,
_in_layout=True, _suptitle=None, _supxlabel=None, _supylabel=None,
_align_...(truncated)
return draw(artist, renderer)
#40 Frame 0xfff46217c0, for file
/home/picca/matplotlib-3.5.0/build/lib.linux-mips64-3.9/matplotlib/axis.py,
line 1419, in draw (self=<XAxis(_stale=True, stale_callback=<function at remote
0xfff51d0790>, _axes=<AxesSubplot(_stale=True, stale_callback=<function at
remote 0xfff4d2f9d0>, _axes=<...>, figure=<Figure(_stale=True,
stale_callback=<function at remote 0xfff46dfa60>, figure=<...>,
_transform=None, _transformSet=False, _visible=True, _animated=False,
_alpha=None, clipbox=None, _clippath=None, _clipon=True, _label='',
_picker=None, _rasterized=False, _agg_filter=None, _mouseover=False,
_callbacks=<CallbackRegistry(exception_handler=<function at remote
0xfff602cca0>, callbacks={}, _cid_gen=<itertools.count at remote 0xfff5159240>,
_func_cid_map={}, _pickled_cids=set()) at remote 0xfff7a3be20>,
_remove_method=None, _url=None, _gid=None, _snap=None, _sketch=None,
_path_effects=[], _sticky_edges=<_XYPair at remote 0xfff51bacc0>,
_in_layout=True, _suptitle=None, _supxlabel=None, _supylabel=None,
_align_label_grou...(truncated)
elif not visible: # something false-like but not None
#47 Frame 0xfff461a230, for file
/home/picca/matplotlib-3.5.0/build/lib.linux-mips64-3.9/matplotlib/artist.py,
line 50, in draw_wrapper (artist=<XAxis(_stale=True, stale_callback=<function
at remote 0xfff51d0790>, _axes=<AxesSubplot(_stale=True,
stale_callback=<function at remote 0xfff4d2f9d0>, _axes=<...>,
figure=<Figure(_stale=True, stale_callback=<function at remote 0xfff46dfa60>,
figure=<...>, _transform=None, _transformSet=False, _visible=True,
_animated=False, _alpha=None, clipbox=None, _clippath=None, _clipon=True,
_label='', _picker=None, _rasterized=False, _agg_filter=None, _mouseover=False,
_callbacks=<CallbackRegistry(exception_handler=<function at remote
0xfff602cca0>, callbacks={}, _cid_gen=<itertools.count at remote 0xfff5159240>,
_func_cid_map={}, _pickled_cids=set()) at remote 0xfff7a3be20>,
_remove_method=None, _url=None, _gid=None, _snap=None, _sketch=None,
_path_effects=[], _sticky_edges=<_XYPair at remote 0xfff51bacc0>,
_in_layout=True, _suptitle=None, _supxlabel=None, _supylabel=None,
_align_...(truncated)
return draw(artist, renderer)
#54 Frame 0xfff447a040, for file
/home/picca/matplotlib-3.5.0/build/lib.linux-mips64-3.9/matplotlib/image.py,
line 388, in _draw_list_compositing_images (artists=[<XAxis(_stale=True,
stale_callback=<function at remote 0xfff51d0790>,
_axes=<AxesSubplot(_stale=True, stale_callback=<function at remote
0xfff4d2f9d0>, _axes=<...>, figure=<Figure(_stale=True,
stale_callback=<function at remote 0xfff46dfa60>, figure=<...>,
_transform=None, _transformSet=False, _visible=True, _animated=False,
_alpha=None, clipbox=None, _clippath=None, _clipon=True, _label='',
_picker=None, _rasterized=False, _agg_filter=None, _mouseover=False,
_callbacks=<CallbackRegistry(exception_handler=<function at remote
0xfff602cca0>, callbacks={}, _cid_gen=<itertools.count at remote 0xfff5159240>,
_func_cid_map={}, _pickled_cids=set()) at remote 0xfff7a3be20>,
_remove_method=None, _url=None, _gid=None, _snap=None, _sketch=None,
_path_effects=[], _sticky_edges=<_XYPair at remote 0xfff51bacc0>,
_in_layout=True, _suptitle=None, _supxlabel=None, _supy...(truncated)
extra_height = (out_height - out_height_base) / out_height_base
#61 Frame 0xfff45ebc40, for file
/home/picca/matplotlib-3.5.0/build/lib.linux-mips64-3.9/matplotlib/axes/_base.py,
line 4106, in draw (self=<AxesSubplot(_stale=True, stale_callback=<function at
remote 0xfff4d2f9d0>, _axes=<...>, figure=<Figure(_stale=True,
stale_callback=<function at remote 0xfff46dfa60>, figure=<...>,
_transform=None, _transformSet=False, _visible=True, _animated=False,
_alpha=None, clipbox=None, _clippath=None, _clipon=True, _label='',
_picker=None, _rasterized=False, _agg_filter=None, _mouseover=False,
_callbacks=<CallbackRegistry(exception_handler=<function at remote
0xfff602cca0>, callbacks={}, _cid_gen=<itertools.count at remote 0xfff5159240>,
_func_cid_map={}, _pickled_cids=set()) at remote 0xfff7a3be20>,
_remove_method=None, _url=None, _gid=None, _snap=None, _sketch=None,
_path_effects=[], _sticky_edges=<_XYPair at remote 0xfff51bacc0>,
_in_layout=True, _suptitle=None, _supxlabel=None, _supylabel=None,
_align_label_groups={'x': <Grouper(_mapping={}) at remote 0xfff7a3bfa0>, 'y':
<Grouper(...(truncated)
Python Exception <class 'UnicodeDecodeError'> 'ascii' codec can't decode byte
0xc2 in position 2280: ordinal not in range(128):
Error occurred in Python: 'ascii' codec can't decode byte 0xc2 in position
2280: ordinal not in range(128)
(gdb) py-up
#14 Frame 0x120debd80, for file
/home/picca/matplotlib-3.5.0/build/lib.linux-mips64-3.9/matplotlib/lines.py,
line 2888, in draw (self=<Line2D(_stale=True, stale_callback=None, _axes=None,
figure=<Figure(_stale=True, stale_callback=<function at remote 0xfff46dfa60>,
figure=<...>, _transform=None, _transformSet=False, _visible=True,
_animated=False, _alpha=None, clipbox=None, _clippath=None, _clipon=True,
_label='', _picker=None, _rasterized=False, _agg_filter=None, _mouseover=False,
_callbacks=<CallbackRegistry(exception_handler=<function at remote
0xfff602cca0>, callbacks={}, _cid_gen=<itertools.count at remote 0xfff5159240>,
_func_cid_map={}, _pickled_cids=set()) at remote 0xfff7a3be20>,
_remove_method=None, _url=None, _gid=None, _snap=None, _sketch=None,
_path_effects=[], _sticky_edges=<_XYPair at remote 0xfff51bacc0>,
_in_layout=True, _suptitle=None, _supxlabel=None, _supylabel=None,
_align_label_groups={'x': <Grouper(_mapping={}) at remote 0xfff7a3bfa0>, 'y':
<Grouper(_mapping={}) at remote 0xfff5273c40>}, _g...(truncated)
(gdb) py-locals
self = <Line2D(_stale=True, stale_callback=None, _axes=None,
figure=<Figure(_stale=True, stale_callback=<function at remote 0xfff46dfa60>,
figure=<...>, _transform=None, _transformSet=False, _visible=True,
_animated=False, _alpha=None, clipbox=None, _clippath=None, _clipon=True,
_label='', _picker=None, _rasterized=False, _agg_filter=None, _mouseover=False,
_callbacks=<CallbackRegistry(exception_handler=<function at remote
0xfff602cca0>, callbacks={}, _cid_gen=<itertools.count at remote 0xfff5159240>,
_func_cid_map={}, _pickled_cids=set()) at remote 0xfff7a3be20>,
_remove_method=None, _url=None, _gid=None, _snap=None, _sketch=None,
_path_effects=[], _sticky_edges=<_XYPair at remote 0xfff51bacc0>,
_in_layout=True, _suptitle=None, _supxlabel=None, _supylabel=None,
_align_label_groups={'x': <Grouper(_mapping={}) at remote 0xfff7a3bfa0>, 'y':
<Grouper(_mapping={}) at remote 0xfff5273c40>}, _gridspecs=[],
_localaxes=<_AxesStack(_pos=0, _elements=[(1, <AxesSubplot(_stale=True,
stale_callback=<function at remote 0xfff4d2f9...(truncated)
renderer = <RendererAgg(_texmanager=None,
_text2path=<TextToPath(mathtext_parser=<MathTextParser(_output='path') at
remote 0xfff4605d30>, _texmanager=None) at remote 0xfff4605bb0>,
_raster_depth=0, _rasterizing=False, dpi=<float at remote 0xfff5554570>,
width=<numpy.float64 at remote 0xfff45ec590>, height=<numpy.float64 at remote
0xfff45ec5f0>, _renderer=<matplotlib.backends._backend_agg.RendererAgg at
remote 0xfff47394b0>, _filter_renderers=[], draw_gouraud_triangle=<built-in
method draw_gouraud_triangle of matplotlib.backends._backend_agg.RendererAgg
object at remote 0xfff47394b0>, draw_gouraud_triangles=<built-in method
draw_gouraud_triangles of matplotlib.backends._backend_agg.RendererAgg object
at remote 0xfff47394b0>, draw_image=<built-in method draw_image of
matplotlib.backends._backend_agg.RendererAgg object at remote 0xfff47394b0>,
draw_markers=<built-in method draw_markers of
matplotlib.backends._backend_agg.RendererAgg object at remote 0xfff47394b0>,
draw_path_collection=<built-in method draw_path_collection ...(truncated)
subslice = None
tpath = <Path(_vertices=<numpy.ndarray at remote 0xfff4748870>, _codes=None,
_readonly=False, _should_simplify=False, _simplify_threshold=<float at remote
0xfff55546f0>, _interpolation_steps=1) at remote 0xfff448ad00>
affine = <Affine2D(_parents={}, _invalid=0, _shorthand_name='', _inverted=None,
_mtx=<numpy.ndarray at remote 0xfff4734bd0>) at remote 0xfff448a970>
gc = <GraphicsContextBase(_alpha=<float at remote 0xfff515b5d0>,
_forced_alpha=False, _antialiased=1, _capstyle=<CapStyle(_value_='butt',
_name_='butt', __objclass__=<EnumMeta(_generate_next_value_=<function at remote
0xfff5590e50>, __module__='matplotlib._enums', __doc__="\n Define how the
two endpoints (caps) of an unclosed line are drawn.\n\n How to draw the
start and end points of lines that represent a closed curve\n (i.e. that end
in a `~.path.Path.CLOSEPOLY`) is controlled by the line's\n `JoinStyle`. For
all other lines, how the start and end points are drawn is\n controlled by
the *CapStyle*.\n\n For a visual impression of each *CapStyle*, `view these
docs online\n <CapStyle>` or run `CapStyle.demo`.\n\n **Supported
values:**\n\n .. rst-class:: value-list\n\n 'butt'\n the
line is squared off at its endpoint.\n 'projecting'\n the
line is squared off as in *butt*, but the filled in area\n extends
beyond the endpoint a distance of ``li...(truncated)
ec_rgba = (<float at remote 0xfff55468d0>, <float at remote 0xfff55468f0>,
<float at remote 0xfff5546910>, <float at remote 0xfff601f090>)
fc_rgba = (<float at remote 0xfff55468d0>, <float at remote 0xfff55468f0>,
<float at remote 0xfff5546910>, <float at remote 0xfff601f090>)
fcalt_rgba = (<float at remote 0xfff6685bf0>, <float at remote 0xfff6685bf0>,
<float at remote 0xfff6685bf0>, <float at remote 0xfff6685bf0>)
marker = <MarkerStyle(_marker_function=<method at remote 0xfff4a598c0>,
_fillstyle='full', _marker=3, _path=<Path(_vertices=<numpy.ndarray at remote
0xfff5190750>, _codes=None, _interpolation_steps=1, _simplify_threshold=<float
at remote 0xfff55546f0>, _should_simplify=False, _readonly=False) at remote
0xfff5196430>, _transform=<Affine2D(_parents={}, _invalid=0,
_shorthand_name='', _inverted=None, _mtx=<numpy.ndarray at remote
0xfff4744b10>) at remote 0xfff46ff400>, _alt_path=None, _alt_transform=None,
_snap_threshold=<float at remote 0xfff5212b30>,
_joinstyle=<JoinStyle(_value_='round', _name_='round',
__objclass__=<EnumMeta(_generate_next_value_=<function at remote 0xfff5590e50>,
__module__='matplotlib._enums', __doc__='\n Define how the connection
between two line segments is drawn.\n\n For a visual impression of each
*JoinStyle*, `view these docs online\n <JoinStyle>`, or run
`JoinStyle.demo`.\n\n Lines in Matplotlib are typically defined by a 1D
`~.path.Path` and a\n finite ``linewidth``, where the...(truncated)
markevery = None
subsampled = <Path(_vertices=<numpy.ndarray at remote 0xfff4748870>,
_codes=None, _readonly=False, _should_simplify=False,
_simplify_threshold=<float at remote 0xfff55546f0>, _interpolation_steps=1) at
remote 0xfff448ad00>
snap = True
marker_path = <Path(_vertices=<numpy.ndarray at remote 0xfff5190750>,
_codes=None, _interpolation_steps=1, _simplify_threshold=<float at remote
0xfff55546f0>, _should_simplify=False, _readonly=False) at remote 0xfff5196430>
marker_trans = <Affine2D(_parents={}, _invalid=0, _shorthand_name='',
_inverted=None, _mtx=<numpy.ndarray at remote 0xfff47480f0>) at remote
0xfff448ad30>
w = <float at remote 0xfff4609c90>
