Pythonpptx庫用於建立/編輯PowerPoint(.pptx)文件。這不適用於MS Office 2003和先前的版本。

可以使用這個庫添加形狀、段落、文字和幻燈片等等。

安裝：開啟系統上的命令提示符，然後編寫以下命令：

pip install python-pptx

讓我們看看它的一些用法：在Python 3環境下運行。

小知識總結：

一個PPT檔案為presentation，基本的結構為展示檔案presentation-投影片頁slide-形狀shape組成，形狀就需要區分開，是包含文字的形狀還是不包含文字的形狀(純圖片等)。

如果是包含文字的形狀，則可以取得內部的文字框，一個文字框又可以看作是一個小的word文檔，包含段落paragraph - 文字區塊run

1、開啟PPT檔案

from pptx import Presentation# 這裡給出需要開啟的檔案路徑file_path = r'...' pptx = Presentation(file_path)

2、取得幻燈片頁

用 pptx.slides 可以取得一個列表，包括所有的幻燈片頁 slide 物件

for slide in pptx.slides: print(slide)

範例1：建立帶有標題和字幕投影片的新PowerPoint文件。

Placeholder佔位符已經完成了樣式設置，包括字體、字號、顏色等等。

在特定佔位符內輸入文字可直接轉換為特定的樣式

# import Presentation class # from pptx library from pptx import Presentation # Creating presentation object root = Presentation() # Creating slide layout first_slide_layout = root.slide_layouts[0] "^"s for slide root.cide_layouts[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. firidest page . 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 ould # implemented, you can change # 0 to 1 for different design slide.hold 11]. = " This is 2nd way" # Saving file root.save("Output.pptx") print("done")

產出：

例2：在PowerPoint中加入文字方塊。

文字的承載單位是 段落 paragraph和文字區塊 run

# import required thingsfrom pptx import Presentation from pptx.util import Inches, Pt  # Creating Objectppt = Presentation()   # To create blank slide layout# We have to use 6 as an argument# of slide_layouts  blank_slide_layout = ppt. slide_layouts[6]   # Attaching slide obj to slideslide = ppt.slides.add_slide(blank_slide_layout)  # For adjusting the  Margins in inBox left = topBox = width = height (left, top,                             的adding Paragraphsp = tf.add_paragraph()   # adding textp.text = "This is a second paragraph that's bold and italic" # font p.font.bold = Truep.font.italic = True  p = tf.add_paragraph()p.text = "This is a third paragraph that's big " p.font.size = Pt(40)  # save filefile.save ('test_2.pptx')  print("done")

產出：

範例3：PowerPoint(.pptx)檔案到文字(.txt)檔案轉換。

# import Presentation class # from pptx library from pptx import Presentation # creating an object ppt = Presentation("sample.x") # open file in write mode File_to_write_data = open("File_To_ ") # write text from powerpoint # file into .txt file for slide in ppt.slides: for shape in slide.shapes: if not shape.has_text_frame: continue for paragraph in shape.text_frame.paragraphs: for run in paragraph.runs: File_to_write_data.write(run.text) # close the file File_to_write_data.close() print("Done")

產出：

文字段落樣式修改：

.add_run()：新增新的文字區塊
.line_spacing：段內行間距
.runs ：段落內的所有文字區塊
.space_after ：段後距
.space_before ：< /strong>段前距

文字文字樣式修改：

.font.name ：字型名稱
.font.bold ：是否加粗
< strong>.font.italic ：是否斜體
.font.color ：字體顏色
.font.size：< /strong>字體大小

範例4：將影像插入PowerPoint檔案。

from pptx import Presentation from pptx.util import Inches # Giving Image path img_path = 'bg_bg.png' # Creating an Presentation object ppt = Presentation() # Selecting blank slide blank_slide_layout ppt = Presentation() # Selecting blank slide blank_slide_layout Attaching slide 到 ppt slide = ppt.slides.add_slide(blank_slide_layout) # For margins left = top = Inches(1) # adding images pic = slide.shapes.add_picture(img_path, left, top) left Inj0.shapes.1) left(img_path, left, top) left Inches(1) pic = slide.shapes.add_picture(img_path, left, top, height = height) # save file ppt.save('test_4.pptx') print("Done")

產出：

例5：將圖表加入PowerPoint文件中。

# import required classes/functions/methodfrom pptx import Presentation from pptx.chart.data import CategoryChartData from pptx.enum.chart import XL_CHART_TYPE from pptx.enum.chart import XL_CHART_TYPE from pptx.enum.chart  # Adding slide with specific layoutslide = ppt.slides.add_slide(ppt.slide_layouts[6])  # Define chart data # Creating object of chartchart_data = CategoryChartData()   # Adding categories to chartchart_data.catotract # Adding categories to chartchart_data.categoo], 'Escategories to chartchart_Ecategoegories, 'Ecategories, to chartchart_Ecategoegories, 'EHcategories, to chartchart_Ecategoegories)。 ]    # Adding serieschart_data.add_series('Series 1',                             int(input("Enter Value:")),               x, y, cx, cy = Inches(2), Inches(2), Inches(6), Inches(4.5)   slide.shapes.add_chart( XL_CHART_TYPE.COLUMN_CLUSTERED, x,  x, cy, chart_data )  # Saving fileppt .save('chart-Tutorial.pptx')  print("done")

產出：

範例6：將表格加入PowerPoint文件中。

# importingfrom pptx import Presentation from pptx.util import Inches  # create a Presentation object = Presentation()   # Adding a blank slide in out pptslide = ppt6. the width !  x, y, cx, cy = Inches(2), Inches(2), Inches(4), Inches(1.5)   # Adding tablesshape = slide.shapes            y, cx, cy)  # Saving the fileppt.save("Tabel_Tutorial.pptx")  print("done")

產出：