UnicodeDecodeError under Japanese envrionment

[tkhrmeme]

Hello!

I encountered UnicodeDecodeError under Windows10; Japanese version.

I think there is a need to add encoding='UTF-8' when opening a SVG file at line 51 of utils.py.

UnicodeDecodeError                        Traceback (most recent call last)
<ipython-input-20-f25891910720> in <module>()
      6                class_names=['Safe', 'Bad'])
      7 
----> 8 viz.view()

c:\users\takahiro_endo\venv64\lib\site-packages\dtreeviz\trees.py in view(self)
     64         tmp = tempfile.gettempdir()
     65         svgfilename = f"{tmp}/DTreeViz_{getpid()}.svg"
---> 66         self.save(svgfilename)
     67         view(svgfilename)
     68 

c:\users\takahiro_endo\venv64\lib\site-packages\dtreeviz\trees.py in save(self, filename)
    101             with open(filename, encoding='UTF-8') as f:
    102                 svg = f.read()
--> 103             svg = inline_svg_images(svg)
    104             with open(filename, "w", encoding='UTF-8') as f:
    105                 f.write(svg)

c:\users\takahiro_endo\venv64\lib\site-packages\dtreeviz\utils.py in inline_svg_images(svg)
     50         svgfilename = img.attrib["{http://www.w3.org/1999/xlink}href"]
     51         with open(svgfilename) as f:
---> 52             imgsvg = f.read()
     53         imgroot = ET.fromstring(imgsvg)
     54         for k,v in img.attrib.items(): # copy IMAGE tag attributes to svg from image file

UnicodeDecodeError: 'cp932' codec can't decode byte 0x92 in position 1079: illegal multibyte sequence

[wenyanghan]

I just fix like
with open(svgfilename，encoding='UTF-8') as f: