利用python-pptx包批量修改ppt格式

from pptx import Presentation
from pptx.enum.text import PP_ALIGN

prs = Presentation(‘originalppt.pptx‘) #导入ppt

sthead=prs.slides[2].shapes[1]  #以第3张ppt为标准标题格式
print(sthead.text)
stleft=sthead.left
stwidth=sthead.width
sttop=sthead.top
stheight=sthead.height

#进行逐个修改
i=1
for slide in prs.slides:
    for shape in slide.shapes:
        if shape.has_text_frame:
            if 36000<shape.left<1200000 and shape.height<1400000:
                    ftname=(shape.text_frame.paragraphs[0].runs[0].font.name)
                    ftsize=int(shape.text_frame.paragraphs[0].runs[0].font.size.pt)
                    if  (ftsize>27):
                        head=shape
                        head.left=stleft
                        head.top=sttop
                        head.width=10080000
                        head.height=stheight
                       
                        head.text_frame.vertical_anchor = MSO_ANCHOR.MIDDLE
                        head.text_frame.paragraphs[0].line_spacing=1

                        for paragraph in head.text_frame.paragraphs:
                            for run in paragraph.runs:
                                run.font.size = 32*12700 
                                run.font.name = ‘宋体‘

                        #print(i,‘ok‘)

    i +=1

prs.save(‘adjnew.pptx‘) #保存修改后的ppt