python - matplotlib pdf savefig 提前退出

Question

所以我复制了给定的示例 here当我运行它时，我得到:

Traceback (most recent call last):
  File "C:\Users\User\Documents\Project work\pdf.py", line 9, in <module>
    with PdfPages('multipage_pdf.pdf') as pdf:
AttributeError: __exit__

那么我该从这里去哪里呢？谢谢

Answer 1

PdfPages 仅在 1.3.1 版本中成为上下文管理器。查看chagelog .

特别注意以下行:

Added a context manager for creating multi-page pdfs (see matplotlib.backends.backend_pdf.PdfPages).