# Sphinx version: 3.0.3
# Python version: 3.6.8 (CPython)
# Docutils version: 0.16 release
# Jinja2 version: 2.11.2
# Last messages:
#   done
#
#   dumping object inventory...
#
#   done
#
#   build finished with problems, 598 warnings.
#
#   Sphinx-gallery successfully executed 320 out of 350 files subselected by:

    gallery_conf["filename_pattern"] = '^((?!sgskip).)*$'
    gallery_conf["ignore_pattern"]   = '__init__\\.py'

after excluding 166 files that had previously been run (based on MD5).
#
# Loaded extensions:
#   sphinx.ext.mathjax (3.0.3) from /home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx/ext/mathjax.py
#   sphinxcontrib.applehelp (1.0.2) from /home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinxcontrib/applehelp/__init__.py
#   sphinxcontrib.devhelp (1.0.2) from /home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinxcontrib/devhelp/__init__.py
#   sphinxcontrib.htmlhelp (1.0.3) from /home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinxcontrib/htmlhelp/__init__.py
#   sphinxcontrib.serializinghtml (1.1.4) from /home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinxcontrib/serializinghtml/__init__.py
#   sphinxcontrib.qthelp (1.0.3) from /home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinxcontrib/qthelp/__init__.py
#   alabaster (0.7.12) from /home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/alabaster/__init__.py
#   sphinx.ext.autodoc.type_comment (3.0.3) from /home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx/ext/autodoc/type_comment.py
#   sphinx.ext.autodoc (3.0.3) from /home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx/ext/autodoc/__init__.py
#   sphinx.ext.autosummary (3.0.3) from /home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx/ext/autosummary/__init__.py
#   sphinx.ext.doctest (3.0.3) from /home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx/ext/doctest.py
#   sphinx.ext.graphviz (3.0.3) from /home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx/ext/graphviz.py
#   sphinx.ext.inheritance_diagram (3.0.3) from /home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx/ext/inheritance_diagram.py
#   sphinx.ext.intersphinx (3.0.3) from /home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx/ext/intersphinx.py
#   sphinx.ext.ifconfig (3.0.3) from /home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx/ext/ifconfig.py
#   sphinx.ext.viewcode (3.0.3) from /home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx/ext/viewcode.py
#   IPython.sphinxext.ipython_console_highlighting (unknown version) from /home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/IPython/sphinxext/ipython_console_highlighting.py
#   IPython.sphinxext.ipython_directive (unknown version) from /home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/IPython/sphinxext/ipython_directive.py
#   numpydoc (0.9.2) from /home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/numpydoc/__init__.py
#   sphinx_gallery.gen_gallery (0.6.2) from /home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_gallery.py
#   matplotlib.sphinxext.mathmpl (unknown version) from /home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/sphinxext/mathmpl.py
#   matplotlib.sphinxext.plot_directive (3.2.1) from /home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/sphinxext/plot_directive.py
#   sphinxext.custom_roles (unknown version) from /home/arunav/code/open-source/matplotlib-repo/matplotlib/doc/sphinxext/custom_roles.py
#   sphinxext.github (unknown version) from /home/arunav/code/open-source/matplotlib-repo/matplotlib/doc/sphinxext/github.py
#   sphinxext.math_symbol_table (unknown version) from /home/arunav/code/open-source/matplotlib-repo/matplotlib/doc/sphinxext/math_symbol_table.py
#   sphinxext.missing_references (unknown version) from /home/arunav/code/open-source/matplotlib-repo/matplotlib/doc/sphinxext/missing_references.py
#   sphinxext.mock_gui_toolkits (unknown version) from /home/arunav/code/open-source/matplotlib-repo/matplotlib/doc/sphinxext/mock_gui_toolkits.py
#   sphinxext.skip_deprecated (unknown version) from /home/arunav/code/open-source/matplotlib-repo/matplotlib/doc/sphinxext/skip_deprecated.py
#   sphinx_copybutton (0.2.11) from /home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_copybutton/__init__.py
Traceback (most recent call last):
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx/cmd/build.py", line 280, in build_main
    app.build(args.force_all, filenames)
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx/application.py", line 385, in build
    self.events.emit('build-finished', None)
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx/events.py", line 107, in emit
    results.append(listener.handler(self.app, *args))
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_gallery.py", line 591, in summarize_failing_examples
    "\n" + "-" * 79)
ValueError: Here is a summary of the problems encountered when running the examples

Unexpected failing examples:
/home/arunav/code/open-source/matplotlib-repo/matplotlib/examples/mplot3d/surface3d.py failed leaving traceback:
Traceback (most recent call last):
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 460, in _memory_usage
    out = func()
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 442, in __call__
    exec(self.code, self.fake_main.__dict__)
  File "/home/arunav/code/open-source/matplotlib-repo/matplotlib/examples/mplot3d/surface3d.py", line 35, in <module>
    ax.zaxis.set_major_formatter('{x:.02f}')
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/axis.py", line 1628, in set_major_formatter
    cbook._check_isinstance(mticker.Formatter, formatter=formatter)
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/cbook/__init__.py", line 2128, in _check_isinstance
    type_name(type(v))))
TypeError: 'formatter' must be an instance of matplotlib.ticker.Formatter, not a str


/home/arunav/code/open-source/matplotlib-repo/matplotlib/examples/pyplots/axline.py failed leaving traceback:
Traceback (most recent call last):
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 460, in _memory_usage
    out = func()
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 442, in __call__
    exec(self.code, self.fake_main.__dict__)
  File "/home/arunav/code/open-source/matplotlib-repo/matplotlib/examples/pyplots/axline.py", line 23, in <module>
    plt.axline((0, 0.5), slope=0.25, color="black", linestyle=(0, (5, 5)))
AttributeError: module 'matplotlib.pyplot' has no attribute 'axline'


/home/arunav/code/open-source/matplotlib-repo/matplotlib/examples/subplots_axes_and_figures/axes_box_aspect.py failed leaving traceback:
Traceback (most recent call last):
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 460, in _memory_usage
    out = func()
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 442, in __call__
    exec(self.code, self.fake_main.__dict__)
  File "/home/arunav/code/open-source/matplotlib-repo/matplotlib/examples/subplots_axes_and_figures/axes_box_aspect.py", line 29, in <module>
    ax.set_box_aspect(1)
AttributeError: 'AxesSubplot' object has no attribute 'set_box_aspect'


/home/arunav/code/open-source/matplotlib-repo/matplotlib/tutorials/colors/colormaps.py failed leaving traceback:
Traceback (most recent call last):
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 460, in _memory_usage
    out = func()
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 442, in __call__
    exec(self.code, self.fake_main.__dict__)
  File "/home/arunav/code/open-source/matplotlib-repo/matplotlib/tutorials/colors/colormaps.py", line 225, in <module>
    plot_color_gradients(cmap_category, cmap_list, nrows)
  File "/home/arunav/code/open-source/matplotlib-repo/matplotlib/tutorials/colors/colormaps.py", line 213, in plot_color_gradients
    ax.imshow(gradient, aspect='auto', cmap=plt.get_cmap(name))
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/cm.py", line 134, in get_cmap
    cbook._check_in_list(sorted(cmap_d), name=name)
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/cbook/__init__.py", line 2145, in _check_in_list
    .format(v, k, ', '.join(map(repr, values))))
ValueError: 'turbo' is not a valid value for name; supported values are 'Accent', 'Accent_r', 'BlueRed2', 'BlueRed3', 'BlueRedAlpha', 'Blues', 'Blues_r', 'BrBG', 'BrBG_r', 'BuGn', 'BuGn_r', 'BuPu', 'BuPu_r', 'CMRmap', 'CMRmap_r', 'Dark2', 'Dark2_r', 'GnBu', 'GnBu_r', 'Greens', 'Greens_r', 'Greys', 'Greys_r', 'OrRd', 'OrRd_r', 'Oranges', 'Oranges_r', 'PRGn', 'PRGn_r', 'Paired', 'Paired_r', 'Pastel1', 'Pastel1_r', 'Pastel2', 'Pastel2_r', 'PiYG', 'PiYG_r', 'PuBu', 'PuBuGn', 'PuBuGn_r', 'PuBu_r', 'PuOr', 'PuOr_r', 'PuRd', 'PuRd_r', 'Purples', 'Purples_r', 'RdBu', 'RdBu_r', 'RdGy', 'RdGy_r', 'RdPu', 'RdPu_r', 'RdYlBu', 'RdYlBu_r', 'RdYlGn', 'RdYlGn_r', 'Reds', 'Reds_r', 'Set1', 'Set1_r', 'Set2', 'Set2_r', 'Set3', 'Set3_r', 'Spectral', 'Spectral_r', 'Wistia', 'Wistia_r', 'YlGn', 'YlGnBu', 'YlGnBu_r', 'YlGn_r', 'YlOrBr', 'YlOrBr_r', 'YlOrRd', 'YlOrRd_r', 'afmhot', 'afmhot_r', 'autumn', 'autumn_r', 'binary', 'binary_r', 'bone', 'bone_r', 'brg', 'brg_r', 'bwr', 'bwr_r', 'cividis', 'cividis_r', 'cool', 'cool_r', 'coolwarm', 'coolwarm_r', 'copper', 'copper_r', 'cubehelix', 'cubehelix_r', 'flag', 'flag_r', 'gist_earth', 'gist_earth_r', 'gist_gray', 'gist_gray_r', 'gist_heat', 'gist_heat_r', 'gist_ncar', 'gist_ncar_r', 'gist_rainbow', 'gist_rainbow_r', 'gist_stern', 'gist_stern_r', 'gist_yarg', 'gist_yarg_r', 'gnuplot', 'gnuplot2', 'gnuplot2_r', 'gnuplot_r', 'gray', 'gray_r', 'hot', 'hot_r', 'hsv', 'hsv_r', 'inferno', 'inferno_r', 'jet', 'jet_r', 'magma', 'magma_r', 'nipy_spectral', 'nipy_spectral_r', 'ocean', 'ocean_r', 'pink', 'pink_r', 'plasma', 'plasma_r', 'prism', 'prism_r', 'rainbow', 'rainbow_r', 'seismic', 'seismic_r', 'spring', 'spring_r', 'summer', 'summer_r', 'tab10', 'tab10_r', 'tab20', 'tab20_r', 'tab20b', 'tab20b_r', 'tab20c', 'tab20c_r', 'terrain', 'terrain_r', 'twilight', 'twilight_r', 'twilight_shifted', 'twilight_shifted_r', 'viridis', 'viridis_r', 'winter', 'winter_r'


/home/arunav/code/open-source/matplotlib-repo/matplotlib/examples/subplots_axes_and_figures/axes_margins.py failed leaving traceback:
Traceback (most recent call last):
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 460, in _memory_usage
    out = func()
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 442, in __call__
    exec(self.code, self.fake_main.__dict__)
  File "/home/arunav/code/open-source/matplotlib-repo/matplotlib/examples/subplots_axes_and_figures/axes_margins.py", line 65, in <module>
    cells = ax.pcolor(x, y, x+y, cmap='inferno', shading='auto')  # sticky
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/__init__.py", line 1565, in inner
    return func(ax, *map(sanitize_sequence, args), **kwargs)
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/axes/_axes.py", line 5892, in pcolor
    collection = mcoll.PolyCollection(verts, **kwargs)
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/collections.py", line 1073, in __init__
    Collection.__init__(self, **kwargs)
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/collections.py", line 164, in __init__
    self.update(kwargs)
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/artist.py", line 1006, in update
    ret = [_update_property(self, k, v) for k, v in props.items()]
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/artist.py", line 1006, in <listcomp>
    ret = [_update_property(self, k, v) for k, v in props.items()]
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/artist.py", line 1002, in _update_property
    .format(type(self).__name__, k))
AttributeError: 'PolyCollection' object has no property 'shading'


/home/arunav/code/open-source/matplotlib-repo/matplotlib/examples/showcase/bachelors_degrees_by_gender.py failed leaving traceback:
Traceback (most recent call last):
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 460, in _memory_usage
    out = func()
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 442, in __call__
    exec(self.code, self.fake_main.__dict__)
  File "/home/arunav/code/open-source/matplotlib-repo/matplotlib/examples/showcase/bachelors_degrees_by_gender.py", line 55, in <module>
    ax.xaxis.set_major_formatter('{x:.0f}')
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/axis.py", line 1628, in set_major_formatter
    cbook._check_isinstance(mticker.Formatter, formatter=formatter)
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/cbook/__init__.py", line 2128, in _check_isinstance
    type_name(type(v))))
TypeError: 'formatter' must be an instance of matplotlib.ticker.Formatter, not a str


/home/arunav/code/open-source/matplotlib-repo/matplotlib/examples/ticks_and_spines/tick-formatters.py failed leaving traceback:
Traceback (most recent call last):
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 460, in _memory_usage
    out = func()
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 442, in __call__
    exec(self.code, self.fake_main.__dict__)
  File "/home/arunav/code/open-source/matplotlib-repo/matplotlib/examples/ticks_and_spines/tick-formatters.py", line 52, in <module>
    axs0[0].xaxis.set_major_formatter('{x} km')
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/axis.py", line 1628, in set_major_formatter
    cbook._check_isinstance(mticker.Formatter, formatter=formatter)
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/cbook/__init__.py", line 2128, in _check_isinstance
    type_name(type(v))))
TypeError: 'formatter' must be an instance of matplotlib.ticker.Formatter, not a str


/home/arunav/code/open-source/matplotlib-repo/matplotlib/examples/specialty_plots/skewt.py failed leaving traceback:
Traceback (most recent call last):
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 460, in _memory_usage
    out = func()
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 442, in __call__
    exec(self.code, self.fake_main.__dict__)
  File "/home/arunav/code/open-source/matplotlib-repo/matplotlib/examples/specialty_plots/skewt.py", line 239, in <module>
    ax = fig.add_subplot(111, projection='skewx')
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/figure.py", line 1419, in add_subplot
    a = subplot_class_factory(projection_class)(self, *args, **kwargs)
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/axes/_subplots.py", line 76, in __init__
    self._axes_class.__init__(self, fig, self.figbox, **kwargs)
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/axes/_base.py", line 454, in __init__
    self.cla()
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/axes/_base.py", line 1033, in cla
    self.grid(False)  # Disable grid on init to use rcParameter
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/axes/_base.py", line 2768, in grid
    self.xaxis.grid(b, which=which, **kwargs)
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/axis.py", line 1501, in grid
    **gridkw)
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/axis.py", line 910, in set_tick_params
    for tick in self.majorTicks:
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/axis.py", line 698, in __get__
    tick = instance._get_tick(major=True)
  File "/home/arunav/code/open-source/matplotlib-repo/matplotlib/examples/specialty_plots/skewt.py", line 59, in _get_tick
    return SkewXTick(self.axes, None, major=major)
TypeError: __init__() missing 1 required positional argument: 'label'


/home/arunav/code/open-source/matplotlib-repo/matplotlib/examples/pyplots/dollar_ticks.py failed leaving traceback:
Traceback (most recent call last):
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 460, in _memory_usage
    out = func()
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 442, in __call__
    exec(self.code, self.fake_main.__dict__)
  File "/home/arunav/code/open-source/matplotlib-repo/matplotlib/examples/pyplots/dollar_ticks.py", line 18, in <module>
    ax.yaxis.set_major_formatter('${x:1.2f}')
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/axis.py", line 1628, in set_major_formatter
    cbook._check_isinstance(mticker.Formatter, formatter=formatter)
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/cbook/__init__.py", line 2128, in _check_isinstance
    type_name(type(v))))
TypeError: 'formatter' must be an instance of matplotlib.ticker.Formatter, not a str


/home/arunav/code/open-source/matplotlib-repo/matplotlib/tutorials/text/text_intro.py failed leaving traceback:
Traceback (most recent call last):
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 460, in _memory_usage
    out = func()
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 442, in __call__
    exec(self.code, self.fake_main.__dict__)
  File "/home/arunav/code/open-source/matplotlib-repo/matplotlib/tutorials/text/text_intro.py", line 297, in <module>
    axs[1].xaxis.set_major_formatter('{x:1.1f}')
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/axis.py", line 1628, in set_major_formatter
    cbook._check_isinstance(mticker.Formatter, formatter=formatter)
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/cbook/__init__.py", line 2128, in _check_isinstance
    type_name(type(v))))
TypeError: 'formatter' must be an instance of matplotlib.ticker.Formatter, not a str


/home/arunav/code/open-source/matplotlib-repo/matplotlib/tutorials/colors/colormapnorms.py failed leaving traceback:
Traceback (most recent call last):
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 460, in _memory_usage
    out = func()
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 442, in __call__
    exec(self.code, self.fake_main.__dict__)
  File "/home/arunav/code/open-source/matplotlib-repo/matplotlib/tutorials/colors/colormapnorms.py", line 65, in <module>
    cmap='PuBu_r', shading='auto')
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/__init__.py", line 1565, in inner
    return func(ax, *map(sanitize_sequence, args), **kwargs)
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/axes/_axes.py", line 5892, in pcolor
    collection = mcoll.PolyCollection(verts, **kwargs)
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/collections.py", line 1073, in __init__
    Collection.__init__(self, **kwargs)
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/collections.py", line 164, in __init__
    self.update(kwargs)
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/artist.py", line 1006, in update
    ret = [_update_property(self, k, v) for k, v in props.items()]
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/artist.py", line 1006, in <listcomp>
    ret = [_update_property(self, k, v) for k, v in props.items()]
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/artist.py", line 1002, in _update_property
    .format(type(self).__name__, k))
AttributeError: 'PolyCollection' object has no property 'shading'


/home/arunav/code/open-source/matplotlib-repo/matplotlib/examples/scales/log_demo.py failed leaving traceback:
Traceback (most recent call last):
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 460, in _memory_usage
    out = func()
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 442, in __call__
    exec(self.code, self.fake_main.__dict__)
  File "/home/arunav/code/open-source/matplotlib-repo/matplotlib/examples/scales/log_demo.py", line 30, in <module>
    ax3.set_xscale('log', base=2)
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/axes/_base.py", line 3277, in set_xscale
    ax.xaxis._set_scale(value, **kwargs)
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/axis.py", line 826, in _set_scale
    self._scale = mscale.scale_factory(value, self, **kwargs)
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/scale.py", line 729, in scale_factory
    return _scale_mapping[scale](axis, **kwargs)
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/scale.py", line 379, in __init__
    raise TypeError(f"LogScale got an unexpected keyword "
TypeError: LogScale got an unexpected keyword argument 'base'


/home/arunav/code/open-source/matplotlib-repo/matplotlib/examples/subplots_axes_and_figures/axis_labels_demo.py failed leaving traceback:
Traceback (most recent call last):
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 460, in _memory_usage
    out = func()
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 442, in __call__
    exec(self.code, self.fake_main.__dict__)
  File "/home/arunav/code/open-source/matplotlib-repo/matplotlib/examples/subplots_axes_and_figures/axis_labels_demo.py", line 15, in <module>
    ax.set_ylabel('YLabel', loc='top')
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/axes/_axes.py", line 282, in set_ylabel
    return self.yaxis.set_label_text(ylabel, fontdict, **kwargs)
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/axis.py", line 1616, in set_label_text
    self.label.update(kwargs)
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/text.py", line 177, in update
    super().update(kwargs)
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/artist.py", line 1006, in update
    ret = [_update_property(self, k, v) for k, v in props.items()]
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/artist.py", line 1006, in <listcomp>
    ret = [_update_property(self, k, v) for k, v in props.items()]
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/artist.py", line 1002, in _update_property
    .format(type(self).__name__, k))
AttributeError: 'Text' object has no property 'loc'


/home/arunav/code/open-source/matplotlib-repo/matplotlib/examples/text_labels_and_annotations/titles_demo.py failed leaving traceback:
Traceback (most recent call last):
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 460, in _memory_usage
    out = func()
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 442, in __call__
    exec(self.code, self.fake_main.__dict__)
  File "/home/arunav/code/open-source/matplotlib-repo/matplotlib/examples/text_labels_and_annotations/titles_demo.py", line 52, in <module>
    plt.rcParams['axes.titley'] = 1.0    # y is in axes-relative co-ordinates.
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/__init__.py", line 812, in __setitem__
    f"{key} is not a valid rc parameter (see rcParams.keys() for "
KeyError: 'axes.titley is not a valid rc parameter (see rcParams.keys() for a list of valid parameters)'


/home/arunav/code/open-source/matplotlib-repo/matplotlib/tutorials/intermediate/gridspec.py failed leaving traceback:
Traceback (most recent call last):
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 460, in _memory_usage
    out = func()
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 442, in __call__
    exec(self.code, self.fake_main.__dict__)
  File "/home/arunav/code/open-source/matplotlib-repo/matplotlib/tutorials/intermediate/gridspec.py", line 242, in <module>
    axs = inner_grid.subplots()  # Create all subplots for the inner grid.
AttributeError: 'GridSpecFromSubplotSpec' object has no attribute 'subplots'


/home/arunav/code/open-source/matplotlib-repo/matplotlib/examples/ticks_and_spines/custom_ticker1.py failed leaving traceback:
Traceback (most recent call last):
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 460, in _memory_usage
    out = func()
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 442, in __call__
    exec(self.code, self.fake_main.__dict__)
  File "/home/arunav/code/open-source/matplotlib-repo/matplotlib/examples/ticks_and_spines/custom_ticker1.py", line 25, in <module>
    ax.yaxis.set_major_formatter(millions)
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/axis.py", line 1628, in set_major_formatter
    cbook._check_isinstance(mticker.Formatter, formatter=formatter)
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/cbook/__init__.py", line 2128, in _check_isinstance
    type_name(type(v))))
TypeError: 'formatter' must be an instance of matplotlib.ticker.Formatter, not a function


/home/arunav/code/open-source/matplotlib-repo/matplotlib/examples/subplots_axes_and_figures/axhspan_demo.py failed leaving traceback:
Traceback (most recent call last):
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 460, in _memory_usage
    out = func()
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 442, in __call__
    exec(self.code, self.fake_main.__dict__)
  File "/home/arunav/code/open-source/matplotlib-repo/matplotlib/examples/subplots_axes_and_figures/axhspan_demo.py", line 30, in <module>
    ax.axline((0, 0), (1, 1), color='k')
AttributeError: 'AxesSubplot' object has no attribute 'axline'


/home/arunav/code/open-source/matplotlib-repo/matplotlib/examples/userdemo/demo_gridspec06.py failed leaving traceback:
Traceback (most recent call last):
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 460, in _memory_usage
    out = func()
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 442, in __call__
    exec(self.code, self.fake_main.__dict__)
  File "/home/arunav/code/open-source/matplotlib-repo/matplotlib/examples/userdemo/demo_gridspec06.py", line 25, in <module>
    axs = inner_grid.subplots()  # Create all subplots for the inner grid.
AttributeError: 'GridSpecFromSubplotSpec' object has no attribute 'subplots'


/home/arunav/code/open-source/matplotlib-repo/matplotlib/examples/images_contours_and_fields/pcolor_demo.py failed leaving traceback:
Traceback (most recent call last):
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 460, in _memory_usage
    out = func()
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 442, in __call__
    exec(self.code, self.fake_main.__dict__)
  File "/home/arunav/code/open-source/matplotlib-repo/matplotlib/examples/images_contours_and_fields/pcolor_demo.py", line 104, in <module>
    norm=LogNorm(vmin=Z.min(), vmax=Z.max()), cmap='PuBu_r')
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/__init__.py", line 1565, in inner
    return func(ax, *map(sanitize_sequence, args), **kwargs)
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/axes/_axes.py", line 5892, in pcolor
    collection = mcoll.PolyCollection(verts, **kwargs)
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/collections.py", line 1073, in __init__
    Collection.__init__(self, **kwargs)
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/collections.py", line 164, in __init__
    self.update(kwargs)
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/artist.py", line 1006, in update
    ret = [_update_property(self, k, v) for k, v in props.items()]
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/artist.py", line 1006, in <listcomp>
    ret = [_update_property(self, k, v) for k, v in props.items()]
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/artist.py", line 1002, in _update_property
    .format(type(self).__name__, k))
AttributeError: 'PolyCollection' object has no property 'shading'


/home/arunav/code/open-source/matplotlib-repo/matplotlib/examples/ticks_and_spines/date_precision_and_epochs.py failed leaving traceback:
Traceback (most recent call last):
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 460, in _memory_usage
    out = func()
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 442, in __call__
    exec(self.code, self.fake_main.__dict__)
  File "/home/arunav/code/open-source/matplotlib-repo/matplotlib/examples/ticks_and_spines/date_precision_and_epochs.py", line 47, in <module>
    _reset_epoch_for_tutorial()  # Don't do this.  Just for this tutorial.
  File "/home/arunav/code/open-source/matplotlib-repo/matplotlib/examples/ticks_and_spines/date_precision_and_epochs.py", line 33, in _reset_epoch_for_tutorial
    mdates._reset_epoch_test_example()
AttributeError: module 'matplotlib.dates' has no attribute '_reset_epoch_test_example'


/home/arunav/code/open-source/matplotlib-repo/matplotlib/examples/lines_bars_and_markers/linestyles.py failed leaving traceback:
Traceback (most recent call last):
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 460, in _memory_usage
    out = func()
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 442, in __call__
    exec(self.code, self.fake_main.__dict__)
  File "/home/arunav/code/open-source/matplotlib-repo/matplotlib/examples/lines_bars_and_markers/linestyles.py", line 70, in <module>
    .add_gridspec(2, 1, height_ratios=[1, 3])
AttributeError: 'GridSpec' object has no attribute 'subplots'


/home/arunav/code/open-source/matplotlib-repo/matplotlib/examples/text_labels_and_annotations/font_table.py failed leaving traceback:
Traceback (most recent call last):
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 460, in _memory_usage
    out = func()
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 442, in __call__
    exec(self.code, self.fake_main.__dict__)
  File "/home/arunav/code/open-source/matplotlib-repo/matplotlib/examples/text_labels_and_annotations/font_table.py", line 122, in <module>
    draw_font_table(args.path)
  File "/home/arunav/code/open-source/matplotlib-repo/matplotlib/examples/text_labels_and_annotations/font_table.py", line 105, in draw_font_table
    cell.set_text_props(font=Path(path))
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/table.py", line 178, in set_text_props
    self._text.update(kwargs)
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/text.py", line 177, in update
    super().update(kwargs)
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/artist.py", line 1006, in update
    ret = [_update_property(self, k, v) for k, v in props.items()]
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/artist.py", line 1006, in <listcomp>
    ret = [_update_property(self, k, v) for k, v in props.items()]
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/artist.py", line 1002, in _update_property
    .format(type(self).__name__, k))
AttributeError: 'Text' object has no property 'font'


/home/arunav/code/open-source/matplotlib-repo/matplotlib/examples/text_labels_and_annotations/font_file.py failed leaving traceback:
Traceback (most recent call last):
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 460, in _memory_usage
    out = func()
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 442, in __call__
    exec(self.code, self.fake_main.__dict__)
  File "/home/arunav/code/open-source/matplotlib-repo/matplotlib/examples/text_labels_and_annotations/font_file.py", line 27, in <module>
    ax.set_title(f'This is a special font: {fpath.name}', font=fpath)
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/axes/_axes.py", line 214, in set_title
    title.update(kwargs)
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/text.py", line 177, in update
    super().update(kwargs)
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/artist.py", line 1006, in update
    ret = [_update_property(self, k, v) for k, v in props.items()]
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/artist.py", line 1006, in <listcomp>
    ret = [_update_property(self, k, v) for k, v in props.items()]
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/artist.py", line 1002, in _update_property
    .format(type(self).__name__, k))
AttributeError: 'Text' object has no property 'font'


/home/arunav/code/open-source/matplotlib-repo/matplotlib/examples/subplots_axes_and_figures/subplots_demo.py failed leaving traceback:
Traceback (most recent call last):
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 460, in _memory_usage
    out = func()
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 442, in __call__
    exec(self.code, self.fake_main.__dict__)
  File "/home/arunav/code/open-source/matplotlib-repo/matplotlib/examples/subplots_axes_and_figures/subplots_demo.py", line 155, in <module>
    gs = fig.add_gridspec(3, hspace=0)
TypeError: add_gridspec() missing 1 required positional argument: 'ncols'


/home/arunav/code/open-source/matplotlib-repo/matplotlib/examples/ticks_and_spines/tick_labels_from_values.py failed leaving traceback:
Traceback (most recent call last):
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 460, in _memory_usage
    out = func()
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 442, in __call__
    exec(self.code, self.fake_main.__dict__)
  File "/home/arunav/code/open-source/matplotlib-repo/matplotlib/examples/ticks_and_spines/tick_labels_from_values.py", line 36, in <module>
    ax.xaxis.set_major_formatter(format_fn)
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/axis.py", line 1628, in set_major_formatter
    cbook._check_isinstance(mticker.Formatter, formatter=formatter)
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/cbook/__init__.py", line 2128, in _check_isinstance
    type_name(type(v))))
TypeError: 'formatter' must be an instance of matplotlib.ticker.Formatter, not a function


/home/arunav/code/open-source/matplotlib-repo/matplotlib/examples/ticks_and_spines/major_minor_demo.py failed leaving traceback:
Traceback (most recent call last):
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 460, in _memory_usage
    out = func()
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 442, in __call__
    exec(self.code, self.fake_main.__dict__)
  File "/home/arunav/code/open-source/matplotlib-repo/matplotlib/examples/ticks_and_spines/major_minor_demo.py", line 50, in <module>
    ax.xaxis.set_major_formatter('{x:.0f}')
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/axis.py", line 1628, in set_major_formatter
    cbook._check_isinstance(mticker.Formatter, formatter=formatter)
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/cbook/__init__.py", line 2128, in _check_isinstance
    type_name(type(v))))
TypeError: 'formatter' must be an instance of matplotlib.ticker.Formatter, not a str


/home/arunav/code/open-source/matplotlib-repo/matplotlib/examples/text_labels_and_annotations/date_index_formatter.py failed leaving traceback:
Traceback (most recent call last):
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 460, in _memory_usage
    out = func()
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 442, in __call__
    exec(self.code, self.fake_main.__dict__)
  File "/home/arunav/code/open-source/matplotlib-repo/matplotlib/examples/text_labels_and_annotations/date_index_formatter.py", line 39, in <module>
    ax2.xaxis.set_major_formatter(format_date)
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/axis.py", line 1628, in set_major_formatter
    cbook._check_isinstance(mticker.Formatter, formatter=formatter)
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/cbook/__init__.py", line 2128, in _check_isinstance
    type_name(type(v))))
TypeError: 'formatter' must be an instance of matplotlib.ticker.Formatter, not a function


/home/arunav/code/open-source/matplotlib-repo/matplotlib/examples/color/colormap_reference.py failed leaving traceback:
Traceback (most recent call last):
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 460, in _memory_usage
    out = func()
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 442, in __call__
    exec(self.code, self.fake_main.__dict__)
  File "/home/arunav/code/open-source/matplotlib-repo/matplotlib/examples/color/colormap_reference.py", line 68, in <module>
    plot_color_gradients(cmap_category, cmap_list)
  File "/home/arunav/code/open-source/matplotlib-repo/matplotlib/examples/color/colormap_reference.py", line 58, in plot_color_gradients
    ax.imshow(gradient, aspect='auto', cmap=plt.get_cmap(name))
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/cm.py", line 134, in get_cmap
    cbook._check_in_list(sorted(cmap_d), name=name)
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/cbook/__init__.py", line 2145, in _check_in_list
    .format(v, k, ', '.join(map(repr, values))))
ValueError: 'turbo' is not a valid value for name; supported values are 'Accent', 'Accent_r', 'Blues', 'Blues_r', 'BrBG', 'BrBG_r', 'BuGn', 'BuGn_r', 'BuPu', 'BuPu_r', 'CMRmap', 'CMRmap_r', 'Dark2', 'Dark2_r', 'GnBu', 'GnBu_r', 'Greens', 'Greens_r', 'Greys', 'Greys_r', 'OrRd', 'OrRd_r', 'Oranges', 'Oranges_r', 'PRGn', 'PRGn_r', 'Paired', 'Paired_r', 'Pastel1', 'Pastel1_r', 'Pastel2', 'Pastel2_r', 'PiYG', 'PiYG_r', 'PuBu', 'PuBuGn', 'PuBuGn_r', 'PuBu_r', 'PuOr', 'PuOr_r', 'PuRd', 'PuRd_r', 'Purples', 'Purples_r', 'RdBu', 'RdBu_r', 'RdGy', 'RdGy_r', 'RdPu', 'RdPu_r', 'RdYlBu', 'RdYlBu_r', 'RdYlGn', 'RdYlGn_r', 'Reds', 'Reds_r', 'Set1', 'Set1_r', 'Set2', 'Set2_r', 'Set3', 'Set3_r', 'Spectral', 'Spectral_r', 'Wistia', 'Wistia_r', 'YlGn', 'YlGnBu', 'YlGnBu_r', 'YlGn_r', 'YlOrBr', 'YlOrBr_r', 'YlOrRd', 'YlOrRd_r', 'afmhot', 'afmhot_r', 'autumn', 'autumn_r', 'binary', 'binary_r', 'bone', 'bone_r', 'brg', 'brg_r', 'bwr', 'bwr_r', 'cividis', 'cividis_r', 'cool', 'cool_r', 'coolwarm', 'coolwarm_r', 'copper', 'copper_r', 'cubehelix', 'cubehelix_r', 'flag', 'flag_r', 'gist_earth', 'gist_earth_r', 'gist_gray', 'gist_gray_r', 'gist_heat', 'gist_heat_r', 'gist_ncar', 'gist_ncar_r', 'gist_rainbow', 'gist_rainbow_r', 'gist_stern', 'gist_stern_r', 'gist_yarg', 'gist_yarg_r', 'gnuplot', 'gnuplot2', 'gnuplot2_r', 'gnuplot_r', 'gray', 'gray_r', 'hot', 'hot_r', 'hsv', 'hsv_r', 'inferno', 'inferno_r', 'jet', 'jet_r', 'magma', 'magma_r', 'nipy_spectral', 'nipy_spectral_r', 'ocean', 'ocean_r', 'pink', 'pink_r', 'plasma', 'plasma_r', 'prism', 'prism_r', 'rainbow', 'rainbow_r', 'seismic', 'seismic_r', 'spring', 'spring_r', 'summer', 'summer_r', 'tab10', 'tab10_r', 'tab20', 'tab20_r', 'tab20b', 'tab20b_r', 'tab20c', 'tab20c_r', 'terrain', 'terrain_r', 'twilight', 'twilight_r', 'twilight_shifted', 'twilight_shifted_r', 'viridis', 'viridis_r', 'winter', 'winter_r'


/home/arunav/code/open-source/matplotlib-repo/matplotlib/tutorials/introductory/lifecycle.py failed leaving traceback:
Traceback (most recent call last):
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 460, in _memory_usage
    out = func()
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 442, in __call__
    exec(self.code, self.fake_main.__dict__)
  File "/home/arunav/code/open-source/matplotlib-repo/matplotlib/tutorials/introductory/lifecycle.py", line 220, in <module>
    ax.xaxis.set_major_formatter(currency)
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/axis.py", line 1628, in set_major_formatter
    cbook._check_isinstance(mticker.Formatter, formatter=formatter)
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/cbook/__init__.py", line 2128, in _check_isinstance
    type_name(type(v))))
TypeError: 'formatter' must be an instance of matplotlib.ticker.Formatter, not a function


/home/arunav/code/open-source/matplotlib-repo/matplotlib/examples/showcase/anatomy.py failed leaving traceback:
Traceback (most recent call last):
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 460, in _memory_usage
    out = func()
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/sphinx_gallery/gen_rst.py", line 442, in __call__
    exec(self.code, self.fake_main.__dict__)
  File "/home/arunav/code/open-source/matplotlib-repo/matplotlib/examples/showcase/anatomy.py", line 34, in <module>
    ax.xaxis.set_minor_formatter(minor_tick)
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/axis.py", line 1642, in set_minor_formatter
    cbook._check_isinstance(mticker.Formatter, formatter=formatter)
  File "/home/arunav/code/open-source/matplotlib-repo/env-matplotlib/lib/python3.6/site-packages/matplotlib/cbook/__init__.py", line 2128, in _check_isinstance
    type_name(type(v))))
TypeError: 'formatter' must be an instance of matplotlib.ticker.Formatter, not a function


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