在现有占位符中插入文本并设置其格式

Question

我有一个带有文本占位符的幻灯片模板。如何在该特定文本占位符中插入文本并设置其格式？

text_ph1 = slide1.placeholders[14]
text_ph2 = slide1.placeholders[15]
para1 = ['Text for para 1']
para2 = ['Text for para 2']
p = text_ph1.paragraphs[0]
run = p.add_run()
run.text = para1[0]
font = run.font
font.name = 'Calibri'
font.size = Pt(14)
font.bold = False
font.italic = None

---

AttributeError                            Traceback (most recent call last)
<ipython-input-205-ce3eb19a0d8b> in <module>
      2 text_frame.clear()  # not necessary for newly-created shape
      3 
----> 4 p = text_ph1.paragraphs[0]
      5 run = p.add_run()
      6 run.text = para1[0]
AttributeError: 'SlidePlaceholder' object has no attribute 'paragraphs'

Answer 1

占位符是一种形状，通常与任何其他自动形状(矩形、文本框、圆形等(相似。

若要访问形状的文本，请使用其 .text_frame 属性检索其TextFrame对象。TextFrame对象具有段落(而不是直接的形状(，因此应该可以这样工作：

text_ph1 = slide1.placeholders[14]
text_ph1.text_frame.text = "Text for para 1"

如果您随后想要设置添加的文本的格式，您将在第一段的第一段中找到它：

font = text_ph1.text_frame.paragraphs[0].runs[0].font
font.name = 'Calibri'
font.size = Pt(14)
font.bold = False
font.italic = False

Answer 2

希望我理解你的问题。

例：

from pptx import Presentation
prs = Presentation()
title_slide_layout = prs.slide_layouts[0]
slide = prs.slides.add_slide(title_slide_layout)
title = slide.shapes.title
subtitle = slide.placeholders[1]
title.text = "Text for para 1"
subtitle.text = "Text for para 2"
prs.save('test.pptx')