Python实现批量修改Word文档中图片大小并居中对齐

目录

• 目标
• 所需工具
• 安装依赖
• 步骤
• 1. 准备工作
• 2. 编写代码
• 代码解释
• 注意事项
• 结论

pip install python-docx

from docx import Document
from docx.enum.text import WD_ALIGN_PARAGRAPH

# 定义函数来调整图片大小并居中对齐
def resize_and_center_images(doc_path, output_path, target_width_cm, target_height_cm):
    # 打开Word文档
    doc = Document(doc_path)

    # 转换厘米为EMU（English Metric Units），1厘米 = 360000 EMU
    target_width_emu = int(target_width_cm * 360000)
    target_height_emu = int(target_height_cm * 360000)

    # 遍历文档中的所有行内形状（图片）
    for shape in doc.inline_shapes:
        # 修改图片大小
        shape.width = target_width_emu
        shape.height = target_height_emu
        
        # 获取图片所在的段落
        paragraph = shape._inline.getparent().getparent().getparent()
        
        # 将图片所在段落设置为居中
        paragraph.alignment = WD_ALIGN_PARAGRAPH.CENTER

    # 保存修改后的Word文档
    doc.save(output_path)

# 示例用法
if __name__ == "__main__":
    # 输入文档路径
    input_doc = './管理后台测试问题2轮.docx'
    # 输出文档路径
    output_doc = './管理后台测试问题2轮2.docx'
    # 目标图片大小（厘米）
    width_cm = 14.64
    height_cm = 9.27

    # 调用函数
    resize_and_center_images(input_doc, output_doc, width_cm, height_cm)

from docx import Document
from docx.enum.text import WD_ALIGN_PARAGRAPH

doc = Document(doc_path)

target_width_emu = int(target_width_cm * 360000)
target_height_emu = int(target_height_cm * 360000)

for shape in doc.inline_shapes:
    shape.width = target_width_emu
    shape.height = target_height_emu

paragraph = shape._inline.getparent().getparent().getparent()
paragraph.alignment = WD_ALIGN_PARAGRAPH.CENTER

doc.save(output_path)