python写入ppt内容

import json

from pptx import Presentation
from pptx.enum.shapes import MSO_SHAPE_TYPE

from pptx.util import Cm, Pt,Inches
from pptx.enum.text import PP_ALIGN
from pptx.dml.color import RGBColor
from pptx_tools import utils


'''
#提取文本
print('\n' + '---------提取文本--------'+'\n')
print(shapes)
for shape in shapes:
    if hasattr(shape, "text"):
        print(shape)
        print(shape.text.encode('utf-8').strip().decode())
'''

#提取表格
def set_table():
    print('\n'+'---------提取表格--------')
    for slide in prs.slides:
        for shape in slide.shapes:
            #print(shape.shape_type)
            if shape.shape_type == MSO_SHAPE_TYPE.TABLE:
                print('table--')
            # print(shape.shape_type)
                _table = shape.table
                if len(_table.columns) <= 1:
                    continue
                print(type(_table))
                #print('行数 s% ,列数 %s' %(_table.rows,30))
                print('行数' + str(len(_table.rows)))
                print('列数' + str(len(_table.columns)))
                
                for row_ct,row in enumerate(_table.rows):
                    for j in range(len(_table.columns)):
                        #_tx = row.cells[j].text_frame.text.strip()
                        #print(_tx)
                        if row_ct >= 2 and j>=2:
                            row.cells[j].text_frame.text = str(j)
                            
                            para = row.cells[j].text_frame.paragraphs[0]
                            para.font.size=Pt(18) #
                            para.font.name = '微软雅黑'
                            para.alignment = PP_ALIGN.CENTER  #居中
                            para.font.color.rgb = RGBColor(0, 0, 0)
                            row.cells[j].fill.solid()
                            row.cells[j].fill.fore_color.rgb=RGBColor(255, 255, 255)


                            '''
                            #表格内文本样式
                            para = row.cells[j].text_frame.add_paragraph()
                            para.text = str(j)
                            para.font.size = Pt(16)
                            para.font.name = '微软雅黑'
                            para.alignment = PP_ALIGN.CENTER
                            
                            #单元格背景填充
                            cell = row.cells[j]
                            cell.fill.solid()
                            cell.fill.fore_color.rgb = RGBColor(255, 255, 255)
                            '''
                            
                            '''
                            cell = table.cell(i+1, a)
                            tf = row.cells[j].text_frame
                            para = tf.add_paragraph()
                            para.alignment = PP_ALIGN.CENTER  #居中
                            row.cells[j].fill.solid()
                            row.cells[j].fill.fore_color.rgb = RGBColor(255, 255, 255)
                            '''
            
            #other_cell = _table.cell(2, 13)	# x,y 需调整样式的单元格坐标
            #para = other_cell.text_frame.add_paragraph()
            #para.text = text
            #para.font.size = Pt(16)	# 字体大小
            #para.font.name = '微软雅黑'
            #para.alignment = PP_ALIGN.CENTER	# 对齐，此处为居中
            #para.font.bold = Ture	# 字体加粗
            #para.font.color.rgb = RGBColor(255, 0, 0)	# 字体颜色


def set_text():
    print('\n'+'---------提取文本--------')
    for slide in prs.slides:
        for shape in slide.shapes:
            #print(shape.shape_type)
            if shape.shape_type == MSO_SHAPE_TYPE.TEXT_BOX:
                print('text...' + '\n')
                print(shape.text)
                if 'XX月XX日' in shape.text.encode('utf-8').strip().decode():
                    shape.text = '（1月10日）'
                    para = shape.text_frame.paragraphs[0]
                    para.font.size=Pt(26) #
                    para.font.name = '微软雅黑'
                    para.font.color.rgb = RGBColor(255, 255, 0)
                    para.alignment = PP_ALIGN.CENTER  #居中

prs = Presentation('report.pptx')
shapes = prs.slides[0].shapes

set_text()
set_table()
prs.save('report3.pptx')

pptfile = r'D:\pythonCode\ppt_wirte\report3.pptx'
png_folder = r'D:\pythonCode\ppt_wirte\temp'
utils.save_pptx_as_png(png_folder, pptfile, overwrite_folder=True)