Pptx Manipulation

作者 claude-office-skills9c4c7d5cd281MIT499 個星標收錄於 2026年10月8日更新於 2026年10月8日儲存庫8 個月前更新

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僅含說明Documents & Office
AI 產生的概覽

使用 python-pptx 程式碼建立、編輯 PowerPoint .pptx 簡報並擷取其中內容。

功能
此技能引導代理撰寫並執行 python-pptx 程式碼，以建立和修改 PowerPoint 簡報。內容涵蓋依版面配置新增投影片、文字方塊、圖案、圖片、表格和標準圖表，以及設定文字、填色、線條和對齊格式。它也支援從現有簡報擷取文字，並依大綱或 markdown 內容產生投影片。
適用情境
適用於需要產生或修改 .pptx 檔案的工作，例如製作募資簡報、在投影片中加入圖表或表格，或從現有簡報擷取文字。也適合依結構化內容產生投影片，以及以範本為基礎的投影片製作。
執行需求
需要 python-pptx 套件（pip install python-pptx）和 Python 執行環境。此技能未附帶指令碼，僅提供說明與程式碼範例。中繼資料中引用了 office-mcp 伺服器及 create_pptx、extract_from_pptx 等工具。

PPTX Manipulation Skill

Overview

This skill enables programmatic creation, editing, and manipulation of Microsoft PowerPoint (.pptx) presentations using the python-pptx library. Create professional slides with text, shapes, images, charts, and tables without manual editing.

How to Use

  1. Describe the presentation you want to create or modify
  2. Provide content, data, or images to include
  3. I'll generate python-pptx code and execute it

Example prompts:

  • "Create a 10-slide pitch deck from this outline"
  • "Add a chart to slide 3 with this data"
  • "Extract all text from this presentation"
  • "Generate slides from this markdown content"

Domain Knowledge

python-pptx Fundamentals

python
from pptx import Presentationfrom pptx.util import Inches, Ptfrom pptx.enum.shapes import MSO_SHAPEfrom pptx.enum.text import PP_ALIGN
# Create new presentationprs = Presentation()
# Or open existingprs = Presentation('existing.pptx')

Presentation Structure

Presentation├── slide_layouts (predefined layouts)├── slides (individual slides)│   ├── shapes (text, images, charts)│   │   ├── text_frame (paragraphs)│   │   └── table (rows, cells)│   └── placeholders (title, content)└── slide_masters (templates)

Slide Layouts

python
# Common layout indices (may vary by template)TITLE_SLIDE = 0TITLE_CONTENT = 1SECTION_HEADER = 2TWO_CONTENT = 3COMPARISON = 4TITLE_ONLY = 5BLANK = 6
# Add slide with layoutslide_layout = prs.slide_layouts[TITLE_CONTENT]slide = prs.slides.add_slide(slide_layout)

Adding Content

Title Slide
python
slide_layout = prs.slide_layouts[0]  # Title slideslide = prs.slides.add_slide(slide_layout)
title = slide.shapes.titlesubtitle = slide.placeholders[1]
title.text = "Quarterly Report"subtitle.text = "Q4 2024 Performance Review"
Text Content
python
# Using placeholderbody = slide.placeholders[1]tf = body.text_frametf.text = "First bullet point"
# Add more paragraphsp = tf.add_paragraph()p.text = "Second bullet point"p.level = 0
p = tf.add_paragraph()p.text = "Sub-bullet"p.level = 1
Text Box
python
from pptx.util import Inches, Pt
left = Inches(1)top = Inches(2)width = Inches(4)height = Inches(1)
txBox = slide.shapes.add_textbox(left, top, width, height)tf = txBox.text_frame
p = tf.paragraphs[0]p.text = "Custom text box"p.font.bold = Truep.font.size = Pt(18)
Shapes
python
from pptx.enum.shapes import MSO_SHAPE
# Rectangleshape = slide.shapes.add_shape(    MSO_SHAPE.RECTANGLE,    Inches(1), Inches(2),  # left, top    Inches(3), Inches(1.5) # width, height)shape.text = "Rectangle with text"
# Common shapes:# MSO_SHAPE.RECTANGLE, ROUNDED_RECTANGLE# MSO_SHAPE.OVAL, CHEVRON, ARROW_RIGHT# MSO_SHAPE.CALLOUT_ROUNDED_RECTANGLE
Images
python
# Add imageslide.shapes.add_picture(    'image.png',    Inches(1), Inches(2),  # position    width=Inches(4)        # auto height)
# Or specify both dimensionsslide.shapes.add_picture(    'logo.png',    Inches(8), Inches(0.5),    Inches(1.5), Inches(0.75))

Tables

python
# Create tablerows, cols = 4, 3left = Inches(1)top = Inches(2)width = Inches(8)height = Inches(2)
table = slide.shapes.add_table(rows, cols, left, top, width, height).table
# Set column widthstable.columns[0].width = Inches(2)table.columns[1].width = Inches(3)table.columns[2].width = Inches(3)
# Add headersheaders = ['Product', 'Q3 Sales', 'Q4 Sales']for i, header in enumerate(headers):    cell = table.cell(0, i)    cell.text = header    cell.text_frame.paragraphs[0].font.bold = True
# Add datadata = [    ['Widget A', '$10,000', '$12,500'],    ['Widget B', '$8,000', '$9,200'],    ['Widget C', '$15,000', '$18,000'],]for row_idx, row_data in enumerate(data, 1):    for col_idx, value in enumerate(row_data):        table.cell(row_idx, col_idx).text = value

Charts

python
from pptx.chart.data import CategoryChartDatafrom pptx.enum.chart import XL_CHART_TYPE
# Chart datachart_data = CategoryChartData()chart_data.categories = ['Q1', 'Q2', 'Q3', 'Q4']chart_data.add_series('Sales', (19.2, 21.4, 16.7, 23.8))chart_data.add_series('Expenses', (12.1, 15.3, 14.2, 18.1))
# Add chartx, y, cx, cy = Inches(1), Inches(2), Inches(8), Inches(4)chart = slide.shapes.add_chart(    XL_CHART_TYPE.COLUMN_CLUSTERED,    x, y, cx, cy, chart_data).chart
# Customizechart.has_legend = Truechart.legend.include_in_layout = False

Formatting

Text Formatting
python
from pptx.dml.color import RGBColor
run = p.runs[0]run.font.name = 'Arial'run.font.size = Pt(24)run.font.bold = Truerun.font.italic = Truerun.font.color.rgb = RGBColor(0x00, 0x66, 0xCC)
Shape Fill & Line
python
from pptx.dml.color import RGBColor
shape.fill.solid()shape.fill.fore_color.rgb = RGBColor(0x00, 0x80, 0x00)
shape.line.color.rgb = RGBColor(0x00, 0x00, 0x00)shape.line.width = Pt(2)
Paragraph Alignment
python
from pptx.enum.text import PP_ALIGN
p.alignment = PP_ALIGN.CENTER  # LEFT, RIGHT, JUSTIFY

Best Practices

  1. Use Templates: Start with a .pptx template for consistent branding
  2. Layout First: Plan slide structure before coding
  3. Reuse Slide Masters: Maintain consistency across presentations
  4. Optimize Images: Compress images before adding
  5. Test Output: Always verify generated presentations

Common Patterns

Slide Deck Generator

python
def create_deck(title, slides_content):    prs = Presentation()        # Title slide    slide = prs.slides.add_slide(prs.slide_layouts[0])    slide.shapes.title.text = title        # Content slides    for slide_data in slides_content:        slide = prs.slides.add_slide(prs.slide_layouts[1])        slide.shapes.title.text = slide_data['title']                body = slide.placeholders[1]        tf = body.text_frame        for i, point in enumerate(slide_data['points']):            if i == 0:                tf.text = point            else:                p = tf.add_paragraph()                p.text = point        return prs

Data-Driven Charts

python
def add_bar_chart(slide, title, categories, values):    from pptx.chart.data import CategoryChartData    from pptx.enum.chart import XL_CHART_TYPE        chart_data = CategoryChartData()    chart_data.categories = categories    chart_data.add_series('Values', values)        chart = slide.shapes.add_chart(        XL_CHART_TYPE.BAR_CLUSTERED,        Inches(1), Inches(2),        Inches(8), Inches(4),        chart_data    ).chart        chart.chart_title.text_frame.text = title    return chart

Examples

Example 1: Create a Pitch Deck

python
from pptx import Presentationfrom pptx.util import Inches, Pt
prs = Presentation()
# Slide 1: Titleslide = prs.slides.add_slide(prs.slide_layouts[0])slide.shapes.title.text = "StartupX"slide.placeholders[1].text = "Revolutionizing Document Processing"
# Slide 2: Problemslide = prs.slides.add_slide(prs.slide_layouts[1])slide.shapes.title.text = "The Problem"body = slide.placeholders[1].text_framebody.text = "Manual document processing costs businesses $1T annually"p = body.add_paragraph()p.text = "Average worker spends 20% of time on document tasks"p.level = 1
# Slide 3: Solutionslide = prs.slides.add_slide(prs.slide_layouts[1])slide.shapes.title.text = "Our Solution"body = slide.placeholders[1].text_framebody.text = "AI-powered document automation"body.add_paragraph().text = "90% faster processing"body.add_paragraph().text = "99.5% accuracy"body.add_paragraph().text = "Works with existing tools"
# Slide 4: Marketslide = prs.slides.add_slide(prs.slide_layouts[5])  # Title onlyslide.shapes.title.text = "Market Opportunity: $50B by 2028"
# Add chartfrom pptx.chart.data import CategoryChartDatafrom pptx.enum.chart import XL_CHART_TYPE
data = CategoryChartData()data.categories = ['2024', '2025', '2026', '2027', '2028']data.add_series('Market Size ($B)', [30, 35, 40, 45, 50])
slide.shapes.add_chart(    XL_CHART_TYPE.LINE,    Inches(1), Inches(1.5),    Inches(8), Inches(5),    data)
prs.save('pitch_deck.pptx')

Example 2: Report with Data Table

python
from pptx import Presentationfrom pptx.util import Inches, Pt
prs = Presentation()
# Title slideslide = prs.slides.add_slide(prs.slide_layouts[0])slide.shapes.title.text = "Sales Performance Report"slide.placeholders[1].text = "Q4 2024"
# Data slideslide = prs.slides.add_slide(prs.slide_layouts[5])slide.shapes.title.text = "Regional Performance"
# Create tabletable = slide.shapes.add_table(5, 4, Inches(0.5), Inches(1.5), Inches(9), Inches(4)).table
# Headersheaders = ['Region', 'Revenue', 'Growth', 'Target']for i, h in enumerate(headers):    table.cell(0, i).text = h    table.cell(0, i).text_frame.paragraphs[0].font.bold = True
# Datadata = [    ['North America', '$5.2M', '+15%', 'Met'],    ['Europe', '$3.8M', '+12%', 'Met'],    ['Asia Pacific', '$2.9M', '+28%', 'Exceeded'],    ['Latin America', '$1.1M', '+8%', 'Below'],]for row_idx, row_data in enumerate(data, 1):    for col_idx, value in enumerate(row_data):        table.cell(row_idx, col_idx).text = value
prs.save('sales_report.pptx')

Limitations

  • Cannot render complex animations
  • Limited SmartArt support
  • No video embedding via API
  • Master slide editing is complex
  • Chart types limited to standard Office charts

Installation

bash
pip install python-pptx

Resources

來源與署名

來源：claude-office-skills/skills位於pptx-manipulation提交9c4c7d5

授權條款： MIT

內容歸原作者所有。SourceWeft 從公開儲存庫中收錄這些內容。

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