无法在 MacOS Catalina 的 Python 3.7(Anaconda) 中导入 camelot

Question

我的环境规格

• python --version

  Python 3.7.6

• anaconda --version

  anaconda 命令行客户端（1.7.2 版）

• sw_vers

  产品名称：Mac OS X

  产品版本：10.15.2

  BuildVersion：19C57

我从conda-forge 安装了camelot 使用下面的命令。

conda install -c conda-forge camelot-py

当我尝试导入 camelot 以进行 pdf 解析和文本提取时附加日志。

Traceback (most recent call last):
  File "/~/PycharmProjects/Utilities/rosblancos/pdf-utilities/pdf-element-extractor.py", line 1, in <module>
    import camelot
  File "/~/.conda/envs/Utilities/lib/python3.7/site-packages/camelot/__init__.py", line 6, in <module>
    from .io import read_pdf
  File "/~/.conda/envs/Utilities/lib/python3.7/site-packages/camelot/io.py", line 5, in <module>
    from .handlers import PDFHandler
  File "/~/.conda/envs/Utilities/lib/python3.7/site-packages/camelot/handlers.py", line 9, in <module>
    from .parsers import Stream, Lattice
  File "/~/.conda/envs/Utilities/lib/python3.7/site-packages/camelot/parsers/__init__.py", line 4, in <module>
    from .lattice import Lattice
  File "/~/.conda/envs/Utilities/lib/python3.7/site-packages/camelot/parsers/lattice.py", line 27, in <module>
    from ..image_processing import (
  File "/~/.conda/envs/Utilities/lib/python3.7/site-packages/camelot/image_processing.py", line 5, in <module>
    import cv2
ImportError: dlopen(/~/.conda/envs/Utilities/lib/python3.7/site-packages/cv2.cpython-37m-darwin.so, 2): Library not loaded: @rpath/libglib-2.0.0.dylib
  Referenced from: /~/.conda/envs/Utilities/lib/libharfbuzz.0.dylib
  Reason: Incompatible library version: libharfbuzz.0.dylib requires version 5601.0.0 or later, but libglib-2.0.0.dylib provides version 0.0.0

Process finished with exit code 1

我搜索了上面的错误并找到了this issue。但是，我无法解决此问题，因为我无法找出需要对名为 libglib 的文件执行的操作。

Answer 1

这样做对我有用：

pip install opencv-python