Generate a Powerpoint slide for each image in a directory in Python? Question: I want to make a python script that imports all images in a file to each slide. I have about 30 images and I want it to auto generate a slide for each image. So far, I thought it would be easier …
Extracting Powerpoint background images using python-pptx Question: I have several powerpoints that I need to shuffle through programmatically and extract images from. The images then need to be converted into OpenCV format for later processing/analysis. I have done this successfully for images in the pptx, using: for slide in presentation: for shape in slide.shapes if …
Python-pptx – How to insert a slide number for all slides Question: I am trying to automatically insert slide numbers to all my slides in PPT that is messy and strictly formatted. When we do manually,we are not able to do it for all the PPTs due to manual work involved. Is there anyway to …
PP_ALIGN.CENTER do nothing Question: The below line code do nothing: row.cells[0].text_frame.paragraphs[0].alignement = PP_ALIGN.CENTER It also does not throw any error. Am I doing something wrong there ? Below is the reproducible example : for row_idx, row in enumerate(table.rows): row.cells[0].text_frame.paragraphs[0].alignement = PP_ALIGN.CENTER The goal of the above code is to center first cell of each row. …
PPTX Python – How to fix ValueError: chart data contains no categories for a LineChart? Question: I’m trying to replace data in an existing line chart in Python PPTX. Here’s the code I’m using: for chart in charts: chart_data = CategoryChartData() chart_index = list(charts).index(chart) scenario_no = chart_index + 1 sc_df = wrk_df[wrk_df[‘Scenario No’] == scenario_no] …
python-pptx – How to replace keyword across multiple runs? Question: I have two PPTs (File1.pptx and File2.pptx) in which I have the below 2 lines XX NOV 2021, Time: xx:xx – xx:xx hrs (90mins) FY21/22 / FY22/23 I wish to replace like below a) NOV 2021 as NOV 2022. b) FY21/22 / FY22/23 as FY21/22 …
python-pptx access table cell properties and apply it back during replace Question: I am trying to replace the table headers in powerpoint using python-pptx using the code below slides = [slide for slide in ip_ppt.slides] shapes = [] for slide in slides: for shape in slide.shapes: shapes.append(shape) def replace_text(replacements:dict,shapes:list): if shape.has_table: for row in shape.table.rows: …
download python-pptx from streamlit Question: I’m using python-pptx and streamlit. I’m creating a ppt from python like this: from pptx import Presentation import streamlit as st prs = Presentation() title_slide_layout = prs.slide_layouts[0] slide = prs.slides.add_slide(title_slide_layout) title = slide.shapes.title subtitle = slide.placeholders[1] title.text = "Hello, World!" subtitle.text = "python-pptx was here!" #prs.save(‘test.pptx’) # This works, just …
python pptx export img (png, jpeg) Question: I have developed a small code in Python in order to generate PPTX. But I would like also to generate a picture in png or jpeg of this slide. from pptx import Presentation from pptx.util import Inches img_path = ‘monty-truth.png’ prs = Presentation() blank_slide_layout …
How to extract comments from PowerPoint presentation slides using Python Question: I need to extract comments (made using the Microsoft PowerPoint comment feature) from a series of PowerPoint presentations. The following link explains how to do it in C#: https://www.e-iceblue.com/Tutorials/Spire.Presentation/Spire.Presentation-Program-Guide/Comment-and-Note/Extract-comments-from-presentation-slides-and-save-in-txt-file.html It appears that python-pptx does not have the functionality to read/write comments from PowerPoint: https://python-pptx.readthedocs.io/en/latest/ …
