ensuring the use of the correct argument names, and proper assignment of values

Author: yankev

plotly/offline/offline.py

@@ -465,8 +465,9 @@ def plot_mpl(mpl_fig, resize=False, strip_style=False,
     """
     plotly_plot = tools.mpl_to_plotly(mpl_fig, resize, strip_style, verbose)
     return plot(plotly_plot, show_link, link_text, validate, output_type,
-                include_plotlyjs, filename, auto_open, download_image,
-                image_filename, format, _height, _width)
+                include_plotlyjs, filename, auto_open,
+                download_image=download_image, image_filename=image_filename,
+                format=format, _height=_height, _width=_width)
 
 
 def iplot_mpl(mpl_fig, resize=False, strip_style=False,
@@ -519,7 +520,7 @@ def iplot_mpl(mpl_fig, resize=False, strip_style=False,
     """
     plotly_plot = tools.mpl_to_plotly(mpl_fig, resize, strip_style, verbose)
     return iplot(plotly_plot, show_link, link_text, validate,
-                 download_image=download_image, image_filename=image_filename,
+                 download_image=download_image, filename=image_filename,
                  format=_format, _height=_height, _width=_width)