open_atmos_jupyter_utils.show_plot

View Source

 1# pylint: disable=missing-module-docstring
 2
 3from matplotlib import pyplot
 4from ipywidgets import HBox
 5from IPython.display import display
 6from IPython.core.interactiveshell import InteractiveShell
 7from IPython.core.pylabtools import select_figure_formats
 8from open_atmos_jupyter_utils.temporary_file import TemporaryFile
 9
10
11def show_plot(filename=None, fig=pyplot, inline_format='svg'):
12    """ the missing click-to-save-as-pdf-or-svg button for matplotlib/Jupyter 
13    (use instead of *.show()) """
14    link = save_and_make_link(fig, filename)
15    select_figure_formats(InteractiveShell.instance(), {inline_format})
16    pyplot.show()
17    display(link)
18
19
20def save_and_make_link(fig, filename=None):
21    """ saves a figure as pdf and returns a Jupyter display()-able click-to-download widget """
22    temporary_files = [
23        TemporaryFile(suffix=suffix, filename=(
24            filename if filename is None else
25            ((filename if not filename.endswith('.pdf') else filename[:-4]) + suffix)
26        ))
27        for suffix in ('.pdf', '.svg')
28    ]
29    for temporary_file in temporary_files:
30        fig.savefig(temporary_file.absolute_path, bbox_inches='tight')
31    return HBox([temporary_file.make_link_widget() for temporary_file in temporary_files])

def show_plot( filename=None, fig=<module 'matplotlib.pyplot' from '/opt/hostedtoolcache/Python/3.11.11/x64/lib/python3.11/site-packages/matplotlib/pyplot.py'>, inline_format='svg'): View Source

12def show_plot(filename=None, fig=pyplot, inline_format='svg'):
13    """ the missing click-to-save-as-pdf-or-svg button for matplotlib/Jupyter 
14    (use instead of *.show()) """
15    link = save_and_make_link(fig, filename)
16    select_figure_formats(InteractiveShell.instance(), {inline_format})
17    pyplot.show()
18    display(link)

the missing click-to-save-as-pdf-or-svg button for matplotlib/Jupyter (use instead of *.show())

def save_and_make_link(fig, filename=None): View Source

21def save_and_make_link(fig, filename=None):
22    """ saves a figure as pdf and returns a Jupyter display()-able click-to-download widget """
23    temporary_files = [
24        TemporaryFile(suffix=suffix, filename=(
25            filename if filename is None else
26            ((filename if not filename.endswith('.pdf') else filename[:-4]) + suffix)
27        ))
28        for suffix in ('.pdf', '.svg')
29    ]
30    for temporary_file in temporary_files:
31        fig.savefig(temporary_file.absolute_path, bbox_inches='tight')
32    return HBox([temporary_file.make_link_widget() for temporary_file in temporary_files])

saves a figure as pdf and returns a Jupyter display()-able click-to-download widget