.. _devTest_plots_no_m21:

.. WARNING: DO NOT EDIT THIS FILE:
   AUTOMATICALLY GENERATED.
   PLEASE EDIT THE .py FILE DIRECTLY.

Testing Plotting w/o Music21
============================

These are tests to see what difference importing music21 does to the
current Jupyter/Matplotlib/numpy installation

.. code:: ipython3

    import matplotlib.pyplot as plt

.. code:: ipython3

    plt.plot(range(10))




.. parsed-literal::
   :class: ipython-result

    [<matplotlib.lines.Line2D at 0x114572910>]




.. image:: devTest_plots_no_m21_2_1.png


.. code:: ipython3

    a = plt.plot(range(10))



.. image:: devTest_plots_no_m21_3_0.png


.. code:: ipython3

    a




.. parsed-literal::
   :class: ipython-result

    [<matplotlib.lines.Line2D at 0x1146be810>]



.. code:: ipython3

    from matplotlib.figure import Figure

.. code:: ipython3

    fig = Figure()

.. code:: ipython3

    fig




.. parsed-literal::
   :class: ipython-result

    <Figure size 640x480 with 0 Axes>



.. code:: ipython3

    ax = fig.add_subplot()

.. code:: ipython3

    fig  # note that this would not show anything unless we had already done plt.plot()




.. image:: devTest_plots_no_m21_9_0.png



.. code:: ipython3

    repr(fig)




.. parsed-literal::
   :class: ipython-result

    '<Figure size 640x480 with 1 Axes>'



.. code:: ipython3

    from IPython import get_ipython  # as shell

.. code:: ipython3

    shell = get_ipython()

.. code:: ipython3

    formatter = shell.display_formatter
    formatter




.. parsed-literal::
   :class: ipython-result

    <IPython.core.formatters.DisplayFormatter at 0x10f857090>



.. code:: ipython3

    png_formatter = formatter.formatters['image/png']
    png_formatter




.. parsed-literal::
   :class: ipython-result

    <IPython.core.formatters.PNGFormatter at 0x11459b850>



.. code:: ipython3

    dir(png_formatter)




.. parsed-literal::
   :class: ipython-result

    ['__annotations__',
     '__call__',
     '__class__',
     '__contains__',
     '__delattr__',
     '__dict__',
     '__dir__',
     '__doc__',
     '__eq__',
     '__format__',
     '__ge__',
     '__getattribute__',
     '__getstate__',
     '__gt__',
     '__hash__',
     '__init__',
     '__init_subclass__',
     '__le__',
     '__lt__',
     '__module__',
     '__ne__',
     '__new__',
     '__reduce__',
     '__reduce_ex__',
     '__repr__',
     '__setattr__',
     '__setstate__',
     '__sizeof__',
     '__str__',
     '__subclasshook__',
     '__weakref__',
     '_add_notifiers',
     '_all_trait_default_generators',
     '_check_return',
     '_config_changed',
     '_cross_validation_lock',
     '_defining_class',
     '_descriptors',
     '_find_my_config',
     '_get_trait_default_generator',
     '_in_deferred_types',
     '_instance_inits',
     '_load_config',
     '_notify_observers',
     '_notify_trait',
     '_register_validator',
     '_remove_notifiers',
     '_return_type',
     '_static_immutable_initial_values',
     '_trait_default_generators',
     '_trait_notifiers',
     '_trait_validators',
     '_trait_values',
     '_traits',
     'add_traits',
     'class_config_rst_doc',
     'class_config_section',
     'class_get_help',
     'class_get_trait_help',
     'class_own_trait_events',
     'class_own_traits',
     'class_print_help',
     'class_trait_names',
     'class_traits',
     'config',
     'cross_validation_lock',
     'deferred_printers',
     'enabled',
     'for_type',
     'for_type_by_name',
     'format_type',
     'has_trait',
     'hold_trait_notifications',
     'lookup',
     'lookup_by_type',
     'notify_change',
     'observe',
     'on_trait_change',
     'parent',
     'pop',
     'print_method',
     'section_names',
     'set_trait',
     'setup_instance',
     'singleton_printers',
     'trait_defaults',
     'trait_events',
     'trait_has_value',
     'trait_metadata',
     'trait_names',
     'trait_values',
     'traits',
     'type_printers',
     'unobserve',
     'unobserve_all',
     'update_config']



.. code:: ipython3

    png_formatter.type_printers




.. parsed-literal::
   :class: ipython-result

    {matplotlib.figure.Figure: functools.partial(<function print_figure at 0x10f432480>, fmt='png', base64=True, bbox_inches='tight')}



.. code:: ipython3

    fig.canvas




.. parsed-literal::
   :class: ipython-result

    <matplotlib.backend_bases.FigureCanvasBase at 0x1146f6150>



.. code:: ipython3

    fig.canvas.print_figure




.. parsed-literal::
   :class: ipython-result

    <bound method FigureCanvasBase.print_figure of <matplotlib.backend_bases.FigureCanvasBase object at 0x1146f6150>>



.. code:: ipython3

    #  x = fig.canvas.print_figure('asdf')  # will write out a file called asdf.png
    #  x is None