test_presentation.py

# import Presentation class
# from pptx library

import collections
import collections.abc
c = collections
c.abc = collections.abc

from pptx import Presentation
...

# Creating presentation object
root = Presentation()

# Creating slide layout
first_slide_layout = root.slide_layouts[0]

""" Ref for slide types:
0 -> title and subtitle
1 -> title and content
2 -> section header
3 -> two content
4 -> Comparison
5 -> Title only
6 -> Blank
7 -> Content with caption
8 -> Pic with caption
"""

# Creating slide object to add
# in ppt i.e. Attaching slides
# with Presentation i.e. ppt
slide = root.slides.add_slide(first_slide_layout)

# Adding title and subtitle in
# slide i.e. first page of slide
slide.shapes.title.text = " Created By python-pptx"

# We have different formats of
# subtitles in ppts, for simple
# subtitle this method should
# implemented, you can change
# 0 to 1 for different design
slide.placeholders[1].text = " This is 2nd way"

# Saving file
root.save("Output.pptx")

print("done")