一个对象而不是两个单独的对象（形状和文本，形状的使用方式）
只是不了解如何在Autoshape对象的Textframe实例上设置参数。
from pptx import Presentation
from pptx.enum.shapes import MSO_SHAPE
from pptx.enum.dml import MSO_THEME_COLOR
from pptx.enum.text import MSO_ANCHOR, MSO_AUTO_SIZE
from pptx.util import Inches, Pt
prs = Presentation('Input.pptx')
slide_layout = prs.slide_layouts[2]
slide = prs.slides.add_slide(slide_layout)
shape = slide.shapes
#Title
shape.title.text = "Title of the slide"
# Shape position
left = Inches(0.5)
top = Inches(1.5)
width = Inches(2.0)
height = Inches(0.2)
box = shape.add_shape(MSO_SHAPE.RECTANGLE, left, top, width, height)
#Fill
fill = box.fill
line = box.line
fill.solid()
fill.fore_color.theme_color = MSO_THEME_COLOR.ACCENT_2
line.color.theme_color = MSO_THEME_COLOR.ACCENT_2 …