:mod:`eggshell.plot.plt_utils`
==============================

.. py:module:: eggshell.plot.plt_utils







Module Contents
---------------






.. data:: LOGGER
   

   









.. function:: fig2plot(fig, file_extension='png', dir_output='.', bbox_inches='tight', dpi=300, facecolor='w', edgecolor='k', figsize=(20, 10))

   
   saving a matplotlib figure to a graphic

   :param fig: matplotlib figure object
   :param dir_output: directory of output plot
   :param file_extension: file file_extension (default='png')

   :return str: path to graphic

   









.. py:class:: MidpointNormalize(vmin=None, vmax=None, midpoint=None, clip=False)

   Bases::class:`matplotlib.colors.Normalize`

   

   

   

   .. method:: __call__(self, value, clip=None)

      











.. function:: concat_images(images, orientation='v', dir_output='.')

   
   concatenation of images.

   :param images: list of images
   :param orientation: vertical ('v' default) or horizontal ('h') concatenation
   :param dir_output: output directory

   :return string: path to image

   









.. function:: pdfmerge(pdfs, dir_output='.')

   
   merge a list of pdfs

   :param pdfs: list of pdf files
   :parm dir_output: output directory

   :retun str: merged pdf