NameError: name 'width' is not defined when the exported image is wmf format.

[kxxt]

Error:

Traceback (most recent call last):
  File "C:\ProgramData\Anaconda3\lib\runpy.py", line 194, in _run_module_as_main
    return _run_code(code, main_globals, None,
  File "C:\ProgramData\Anaconda3\lib\runpy.py", line 87, in _run_code
    exec(code, run_globals)
  File "C:\ProgramData\Anaconda3\lib\site-packages\pptx2md\__main__.py", line 123, in <module>
    main()
  File "C:\ProgramData\Anaconda3\lib\site-packages\pptx2md\__main__.py", line 119, in main
    parse(prs, out)
  File "C:\ProgramData\Anaconda3\lib\site-packages\pptx2md\parser.py", line 175, in parse
    process_picture(shape)
  File "C:\ProgramData\Anaconda3\lib\site-packages\pptx2md\parser.py", line 137, in process_picture
    out.put_image(os.path.splitext(img_outputter_path)[0]+'.png', width)
NameError: name 'width' is not defined

pptx2md/pptx2md/parser.py

Lines 118 to 139 in 6d904dc

	def process_picture(shape):
	if g.disable_image:
	return
	global picture_count
	global out
	pic_name = g.file_prefix + str(picture_count)
	pic_ext = shape.image.ext
	if not os.path.exists(g.img_path):
	os.makedirs(g.img_path)
	output_path = g.path_name_ext(g.img_path, pic_name, pic_ext)
	common_path = os.path.commonpath([g.out_path, g.img_path])
	img_outputter_path = os.path.relpath(output_path, common_path)
	with open(output_path, 'wb') as f:
	f.write(shape.image.blob)
	picture_count += 1
	if pic_ext == 'wmf':
	if not g.disable_wmf:
	Image.open(output_path).save(os.path.splitext(output_path)[0]+'.png')
	out.put_image(os.path.splitext(img_outputter_path)[0]+'.png', width)
	else:
	out.put_image(img_outputter_path, g.max_img_width)

width is undefined.

I can open a pull request to fix this.

[ssine]

version 1.0.1 published for this fix