通过python-pptx模块操作ppt文件的方法

>>> from pptx import Presentation
# 创建新的ppt文档
>>> prs = Presentation()
# 打开一个ppt文档
>>> prs = Presentation('input.pptx')
# 保存ppt文档
>>> prs.save('test.pptx')

>>> title_slide_layout = prs.slide_layouts[0]
>>> slide = prs.slides.add_slide(title_slide_layout)

shapes = slide.shapes

>>> shapes.text = 'hello world'

>>> from pptx.util import Inches, Pt
>>> left = top = width = height = Inches(1)
>>> txBox = slide.shapes.add_textbox(left, top, width, height)
>>> tf = txBox.text_frame
>>> tf.text = "first paragraph"
>>> p = tf.add_paragraph()
>>> p.text = "second paragraph"

>>> rows = cols = 2
>>> left = top = Inches(2.0)
>>> width = Inches(6.0)
>>> height = Inches(0.8)
>>> table = shapes.add_table(rows, cols, left, top, width, height).table
>>> table.columns[0].width = Inches(2.0)
>>> table.columns[1].width = Inches(4.0)
>>> # write column headings
>>> table.cell(0, 0).text = 'Foo'
>>> table.cell(0, 1).text = 'Bar'

>>> slide.placeholders[1]
<pptx.shapes.placeholder.SlidePlaceholder object at 0x03F73A90>
>>> slide.placeholders[1].placeholder_format.idx
1
>>> slide.placeholders[1].name
'Subtitle 2'

from pptx import Presentation
 
prs = Presentation(path_to_presentation)
 
text_runs = []
 
for slide in prs.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:
    text_runs.append(run.text)