pip install PyPDF2
pip install ghostscript
pip install baidu-aip
pip install pdfkit
          

            
cd 下載目錄
pip install PythonMagick?0.9.13?cp36?cp36m?win_amd64.whl
          

            
#導入PdfFileReader和PdfFileWriter
from PyPDF2 import PdfFileReader, PdfFileWriter
#獲取一個pdf對象
pdf_input = PdfFileReader(open(r'pdf路徑', 'rb'))
#獲取pdf頁數(shù)
page_count = pdf_input.getNumPages()
#獲取pdf第四頁的內(nèi)容
page = pdf_input.getPage(3)
page['/Contents']
#獲取一個pdfWriter對象
pdf_output = PdfFileWriter()
# 將一個 PageObject 加入到 PdfFileWriter 中
pdf_output.addPage(page)
#把新pdf保存
pdf_output.write(open(r'新pdf路徑','wb'))

          

            
#導入baidu-aip
from aip import AipOcr
#https://console.bce.baidu.com/#/index/overview
#產(chǎn)品服務->人工智能->文字識別->創(chuàng)建應用
#獲取以下三個值
APP_ID = '??'
API_KEY = '??'
SECRET_KEY = '?? '
#新建一個AipOcr
client = AipOcr(APP_ID, API_KEY, SECRET_KEY)
#讀取本地圖片的函數(shù)
def get_file_content(filePath):
  with open(filePath, 'rb') as fp:
    return fp.read()
#讀取本地圖片
image = get_file_content('p1.jpg')
#可選參數(shù)
options = {}
options["language_type"] = "CHN_ENG"
options["detect_direction"] = "true"
options["detect_language"] = "true"
options["probability"] = "true"
#通用文字識別
client.basicGeneral(image, options)

#讀取網(wǎng)絡圖片
url = "https://note.youdao.com/yws/public/resource/1577071c1ffa2b6bf4e238ef6dbcfbf5/xmlnote/E5A19BEDFEBA4879B217C5BBF53B0245/22138"
#可選參數(shù)
options = {}
options["language_type"] = "CHN_ENG"
options["detect_direction"] = "true"
options["detect_language"] = "true"
options["probability"] = "true"
#通用文字識別
client.basicGeneralUrl(url, options)

#讀取本地表格圖片的函數(shù)
def get_file_content(filePath):
  with open(filePath, 'rb') as fp:
    return fp.read()
#讀取本地表格圖片
image = get_file_content('p2.jpg')
#可選參數(shù)
options = {}
options["language_type"] = "CHN_ENG"
options["detect_direction"] = "true"
options["detect_language"] = "true"
options["probability"] = "true"
#通用文字識別
client.basicGeneral(image, options)
#讀取表格分割效果較差!


          

            
#pdfkit安裝位置設置
path_wk = r'pdfkit安裝位置設置'
pdfkit_config = pdfkit.configuration(wkhtmltopdf = path_wk)
#pdfkit參數(shù)
pdfkit_options = {'encoding': 'UTF-8',}
#制作PDF
pdfkit.from_string(('string'),'D:\test.pdf',configuration=pdfkit_config,options=pdfkit_options)

          

            
#導入所需包

#os,操作文件和路徑
import os
#ghostscript,代碼簡化
import ghostscript
#pypdf2,拆分pdf
from PyPDF2 import PdfFileReader, PdfFileWriter
#PythonMagick,單頁PDF轉(zhuǎn)圖片
from PythonMagick import Image
#baidu-aip,百度文字識別
from aip import AipOcr
#pdfkit,字符串制作PDF
import pdfkit

#參數(shù)

path='??'
pdfname='??'
DPI='85'
#https://console.bce.baidu.com/#/index/overview
#產(chǎn)品服務->人工智能->文字識別->創(chuàng)建應用
#獲取以下三個值
APP_ID = '??'
API_KEY = '??'
SECRET_KEY = '?? '
#pdfkit安裝位置設置
path_wk = r'pdfkit安裝位置設置'
pdfkit_config = pdfkit.configuration(wkhtmltopdf = path_wk)
#pdfkit參數(shù)
pdfkit_options = {'encoding': 'UTF-8',}

#PDF轉(zhuǎn)化為圖片

os.chdir(path)
pdf_input = PdfFileReader(open(pdfname, 'rb'))
#自動獲取PDF頁數(shù)
page_count = pdf_input.getNumPages()
page_range=range(page_count)
#也可以手工指定PDF需要轉(zhuǎn)換的頁數(shù)
#page_range=range(0,100)
#使用PyPDF和ghostscript
#==超級好用,超級直觀,超級短==
for page_num in page_range:
  im = Image()
  im.density(DPI)
  im.read(pdfname + '[' + str(page_num) +']')
  im.write(str(page_num)+ '.jpg')

#圖片轉(zhuǎn)化為字符串

#新建一個AipOcr
client = AipOcr(APP_ID, API_KEY, SECRET_KEY)
#讀取本地圖片的函數(shù)
def get_file_content(filePath):
  with open(filePath, 'rb') as fp:
    return fp.read()
#可選參數(shù)
options = {}
options["language_type"] = "CHN_ENG"
options["detect_direction"] = "false"
options["detect_language"] = "false"
options["probability"] = "false"
allteststr=[]
for page_num in page_range:
  #讀取本地圖片
  image = get_file_content(r'%s\%s.jpg' % (path,page_num))
  #通用文字識別,得到的是一個dict
  testjson=client.basicGeneral(image, options)
  teststr=''
  for x in testjson['words_result']:
    teststr=teststr+x['words']+''
  allteststr.append(teststr)

#字符串寫入PDF
for page_num in page_range:
  pdfkit.from_string((allteststr[page_num]),'%s.pdf' % (str(page_num)),configuration=pdfkit_config,options=pdfkit_options)
#合并單頁PDF
pdf_output = PdfFileWriter()
for page_num in page_range:
  os.chdir(path)
  pdf_input = PdfFileReader(open('%s.pdf' % (str(page_num)), 'rb'))
  page = pdf_input.getPage(0)
  pdf_output.addPage(page)
pdf_output.write(open('newpdf.pdf','wb'))