feature: delete a slide

In order to modify an existing presentation to suit a new purpose As a developer using python-pptx I need the ability to delete a slide

API perhaps:

slides.remove(slide)

# OR

slides.remove(slide_a, slide_b, ...)
# alternately
slides.remove(*slides[2:4])

# OR

slide.delete()

[EBjerrum]

Thank you for the info as I also needed to delete some slides. based on @krzys-andrei work I made this function that deletes a slide object from a prs object.

def delete_slide(prs, slide):
    #Make dictionary with necessary information
    id_dict = { slide.id: [i, slide.rId] for i,slide in enumerate(prs.slides._sldIdLst) }
    slide_id = slide.slide_id
    prs.part.drop_rel(id_dict[slide_id][1])
    del prs.slides._sldIdLst[id_dict[slide_id][0]]

[krzys-andrei]

thank you @jdgodchaux ! this successfully remove slides #22 to #118 from the pptx file :

for i in range(118,22,-1) : 
   rId = prs.slides._sldIdLst[i].rId
   prs.part.drop_rel(rId)
   del prs.slides._sldIdLst[i]