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- import sys
- import subprocess
- import tempfile
- import os
- def open_with_system_viewer(pdf_data):
- with tempfile.NamedTemporaryFile(suffix='.pdf', delete=False) as f:
- f.write(pdf_data)
- temp_path = f.name
- # 打开系统默认阅读器
- if sys.platform.startswith('darwin'): # macOS
- subprocess.call(('open', temp_path))
- elif os.name == 'nt': # Windows
- os.startfile(temp_path)
- elif os.name == 'posix': # Linux
- subprocess.call(('xdg-open', temp_path))
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