[gradsusr] GrADS 2.2.1 on macOS Catalina

[Mukesh Gupta]

Hello,
I am writing to seek some help for the installation of GrADS 2.2.1 on macOS Catalina. I have successfully followed instructions (http://cola.gmu.edu/grads/gadoc/python.html) and ran 'python setup.py install' on Python 2.7; however, the last step did not work. 

The environment variable 'LD_LIBRARY_PATH' path was updated to ~$HOME/grads-2.2.1/lib. Writing 'import gradspy' on python prompt gives this error:
>>> import gradspy
dlopen(libgradspy.dylib, 9): no suitable image found.  Did find:
    file system relative paths not allowed in hardened programs
>>>
The file 'libgradspy.dylib' exists in the ~$HOME/grads-2.2.1/lib and the build directory was created after running setup.py.

Does anyone have any recommendations or solutions to what is causing this error?
Many thanks in advance.
Regards,Mukesh 
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