[Quantlib-users] Failed to import QuantLib library in python

[Christofer B. <bog...@gm...>]

Hi,

I wanted to run QuantLib from my Python workplace, however failed to import
the library with below error -





















*>>> import QuantLibTraceback (most recent call last):  File "<stdin>",
line 1, in <module>  File
"build/bdist.macosx-10.15-x86_64/egg/QuantLib/__init__.py", line 24, in
<module>  File "build/bdist.macosx-10.15-x86_64/egg/QuantLib/QuantLib.py",
line 13, in <module>  File
"build/bdist.macosx-10.15-x86_64/egg/QuantLib/_QuantLib.py", line 7, in
<module>  File "build/bdist.macosx-10.15-x86_64/egg/QuantLib/_QuantLib.py",
line 6, in __bootstrap__ImportError:
dlopen(/Users/aa/Library/Caches/Python-Eggs/QuantLib_Python-1.16.1-py2.7-macosx-10.15-x86_64.egg-tmp/QuantLib/_QuantLib.so,
2): Symbol not found:
__ZN8QuantLib10IborCouponC1ERKNS_4DateEdS3_S3_jRKN5boost10shared_ptrINS_9IborIndexEEEddS3_S3_RKNS_10DayCounterEb
Referenced from:
/Users/aa/Library/Caches/Python-Eggs/QuantLib_Python-1.16.1-py2.7-macosx-10.15-x86_64.egg-tmp/QuantLib/_QuantLib.so
Expected in: /usr/local/lib/libQuantLib.0.dylib in
/Users/aa/Library/Caches/Python-Eggs/QuantLib_Python-1.16.1-py2.7-macosx-10.15-x86_64.egg-tmp/QuantLib/_QuantLib.so*

I used the syntax *pip install QuantLib-Python* when I installed QuantLib,
the installation appears to be successful.

Any help will be highly appreciated.

Thanks,