发票pdf文件解析

借助pdfplumber  解析
效果如下：

{
    '发票号码(FPHM)': '24322000000011529984', 
    '开票日期(KPRQ)': '2024年01月11日', 
    '合计(HJ)': '1205.94', 
    '购方': '91320213586657279T', 
    '销方': '91320214MAD1N7EN36', 
    '价税合计(JSHJ)': '1218.00', 
    '项目(XM)-1': '餐饮 11205.940594059405 1205.94 1% 12.06'
}

1、安装

pip install pdfplumber  -i https://pypi.tuna.tsinghua.edu.cn/simple

 2、全部代码

def getPdfText2(path):
    with pdfplumber.open(path) as pdf:
        page = pdf.pages[0]
        text = page.extract_text()
        print(text)
        # 提取发票表格上方内容
        invoice = {}
        ftype: int = 0  # 取购销方纳税识别号方式  1 是 纳税人识别号: 91320213586657279T ，2是只有18位数字
        item = re.search(r'发票号码(:|: |：)(\d+)', text)
        if item is not None:
            item = item.group()
            item = re.sub(r'发票号码(:|: |：)', '', item)
            item = item.replace(' ', '')
            invoice.update({"发票号码(FPHM)": item})
 
        item = re.search(r'开票日期(:|: |：)(.*)', text)
        if item is not None:
            item = item.group()
            item = re.sub(r'开票日期(:|: |：)', '', item)
            item = item.replace(' ', '')
            invoice.update({"开票日期(KPRQ)": item})
 
        item = re.search(r'机器编号(:|: |：)(\d+)', text)
        if item is not None:
            item = item.group()
            item = re.sub(r'机器编号(:|: |：)', '', item)
            item = item.replace(' ', '')
            invoice.update({"机器编号(JQBH)": item})
 
        item = re.search(r'发票代码(:|: |：)(\d+)', text)
        if item is not None:
            item = item.group()
            item = re.sub(r'发票代码(:|: |：)', '', item)
            item = item.replace(' ', '')
            invoice.update({"发票代码(FPDM)": item})
 
        item = re.search(r'校验码(:|: |：)(\d+)', text)
        if item is not None:
            item = item.group()
            item = re.sub(r'校验码(:|: |：)', '', item)
            item = item.replace(' ', '')
            invoice.update({"校验码(JYM)": item})
 
        item = re.search(r'合(\s+)计(.*)', text)
        if item is not None:
            item = item.group()
            item = item.replace(' ', '').replace('合计', '')
            item = re.search(r'¥(\d+).(\d+)', item).group()
            item = item.replace('¥', '')
            invoice.update({"合计(HJ)": item})
 
        # 购销方 纳税人识别号  方式1 (纳税人识别号: 913202006829704176)
        items = re.findall(r'纳税人识别号(:|: |：)(\w+)', text)
        if len(items) >= 2:
            invoice.update({"购方": items[0][1]})
            invoice.update({"销方": items[1][1]})
            ftype = 1
 
        if ftype == 0:
            # 购销方 纳税人识别号  方式2 (只有18位数字)
            items = re.findall(r'[0-9A-HJ-NPQRTUWXY]{2}\d{6}[0-9A-HJ-NPQRTUWXY]{10}', text)
            if len(items) == 2:
                invoice.update({"购方": items[0]})
                invoice.update({"销方": items[1]})
            if len(items) >= 2:
                invoice.update({"购方": items[1]})
                invoice.update({"销方": items[2]})
 
        item = re.search(r'(小写)(.*)', text)
        if item is not None:
            item = item.group()
            item = item.replace(' ', '').replace('小写)¥', '').replace('小写）¥', '')
            invoice.update({"价税合计(JSHJ)": item})
 
        items = re.findall(r'\*[\u4e00-\u9fa5]+\*(.*)', text)
        i: int = 1
        for item in items:
            invoice.update({"项目(XM)-" + str(i): item})
            i = i + 1
 
        print(invoice)