可以通过以下步骤实现:
import PyPDF2
from PIL import Image
pdf_file = open('your_pdf_file.pdf', 'rb')
pdf_reader = PyPDF2.PdfFileReader(pdf_file)
def count_images(page):
image_count = 0
try:
xObject = page['/Resources']['/XObject'].getObject()
for obj in xObject:
if xObject[obj]['/Subtype'] == '/Image':
image_count += 1
except KeyError:
pass
return image_count
total_image_count = 0
for page_num in range(pdf_reader.numPages):
page = pdf_reader.getPage(page_num)
total_image_count += count_images(page)
print("PDF中的图像数量:", total_image_count)
完整代码示例:
import PyPDF2
from PIL import Image
def count_images(page):
image_count = 0
try:
xObject = page['/Resources']['/XObject'].getObject()
for obj in xObject:
if xObject[obj]['/Subtype'] == '/Image':
image_count += 1
except KeyError:
pass
return image_count
pdf_file = open('your_pdf_file.pdf', 'rb')
pdf_reader = PyPDF2.PdfFileReader(pdf_file)
total_image_count = 0
for page_num in range(pdf_reader.numPages):
page = pdf_reader.getPage(page_num)
total_image_count += count_images(page)
print("PDF中的图像数量:", total_image_count)
对于以上代码,我们推荐使用腾讯云的云原生产品来进行部署和运行,例如腾讯云的云服务器(ECS)提供了稳定可靠的计算资源,腾讯云对象存储(COS)用于存储PDF文件,腾讯云函数(SCF)用于运行Python代码。您可以在腾讯云官网上找到更多关于这些产品的详细介绍和使用指南。
参考链接:
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