5

我有 .docx 文件,其中包含许多段落和表格,例如:

  1. 标准杆 1
    • 表格1
    • 表2
    • 表3
  2. 标准杆2

    • 表格1
    • 表2

    2.1 21 杆

    • 表格1
    • 表2

我需要迭代所有对象并制作字典,可能是 json 格式,例如:

   {par1: [table1, table2, table3], par2[table1,table2, {par21: [table1,table2]} ] }
    从 docx.api 导入文档

    文件名 = 'test.docx'
    文档=文档(docx=文件名)
    对于 document.tables 中的表格:
        打印表

    对于 document.paragraphs 中的段落:
        打印段落.文本

如何关联每个段落和表格?

你能提出一些建议吗?

4

3 回答 3

6
from docx import Document
from docx.document import Document as _Document
from docx.oxml.text.paragraph import CT_P
from docx.oxml.table import CT_Tbl
from docx.table import _Cell, Table
from docx.text.paragraph import Paragraph
def iter_block_items(parent):
"""
Generate a reference to each paragraph and table child within *parent*,
in document order. Each returned value is an instance of either Table or
Paragraph. *parent* would most commonly be a reference to a main
Document object, but also works for a _Cell object, which itself can
contain paragraphs and tables.
"""
if isinstance(parent, _Document):
    parent_elm = parent.element.body
elif isinstance(parent, _Cell):
    parent_elm = parent._tc
elif isinstance(parent, _Row):
    parent_elm = parent._tr
else:
    raise ValueError("something's not right")
for child in parent_elm.iterchildren():
    if isinstance(child, CT_P):
        yield Paragraph(child, parent)
    elif isinstance(child, CT_Tbl):
        yield Table(child, parent)
document = Document('test.docx')
for block in iter_block_items(document):

#print(block.text if isinstance(block, Paragraph) else '<table>')
if isinstance(block, Paragraph):
    print(block.text)
elif isinstance(block, Table):
    for row in block.rows:
        row_data = []
        for cell in row.cells:
            for paragraph in cell.paragraphs:
                row_data.append(paragraph.text)
        print("\t".join(row_data))
于 2017-09-14T09:38:26.027 回答
3

不确定我是否在帮助,但这是我的做法

def printTables(doc):
    for table in doc.tables:
        for row in table.rows:
            for cell in row.cells:
                for paragraph in cell.paragraphs:
                    print(paragraph.text)
                printTables(cell)
于 2020-01-29T06:24:37.747 回答
1

在 python-docx 库上还没有实现这样的方法,但是有一种解决方法可以按照它们出现的顺序遍历 docx 的所有元素:https ://github.com/python-openxml/python-docx /问题/40

您可以尝试遍历所有这些并检查对象是否是表格或段落的实例,并以此为基础。

于 2015-08-11T23:27:38.723 回答