I have a lot of HTML files and I want to save them as local PDF files
So I tried to use weasyprint to convert, but failed
Can someone help me write the code?
def pdf_generate():
try:
pdf_file = HTML(string='56129.html').write_pdf()
with open("my_pdf_file.pdf", 'wb') as f:
f.write(pdf_file)
except Exception as e:
print(str(e))
return None
I have HTML files locally and want to save PDF files locally too
I have implemented the answer
def pdf_generate():
try:
#将'56129.html'替换为你的HTML文件的路径
html_file_path = 'farm_management/scripts/56129.html'
html = HTML(filename=html_file_path)
pdf_file_path = 'my_pdf_file.pdf'
pdf_file = html.write_pdf(pdf_file_path)
with open("my_pdf_file.pdf", 'wb') as f:
f.write(pdf_file)
print(f'PDF文件已写入至：{pdf_file_path}')
except Exception as e:
print(str(e))
And the following error occurred
需要一个类似字节的对象，而不是'NoneType'
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
If your HTML file is a string, you should use the
HTML(string=html_string).write_pdf()method.However, if it is a file in your local directory, you should use the
HTML(filename=html_file_path).write_pdf()method.code show as below:
from weasyprint import HTML def pdf_generate(): try: # 将'56129.html'替换为您的HTML文件的路径 html_file_path = '56129.html' html = HTML(filename=html_file_path) pdf_file_path = 'my_pdf_file.pdf' html.write_pdf(pdf_file_path) print(f'PDF文件已写入：{pdf_file_path}') except Exception as e: print(str(e)) pdf_generate()