ImportError during installation on MacOS 10.11.6
I'm trying to install Sage 7.3 for MacOS 10.11.6, and I get the following error:
RecursionError: maximum recursion depth exceeded during compilation Traceback (most recent call last): File "/Applications/SageMath-7.3.app/Contents/Resources/sage/src/bin/sage-notebook", line 7, in <module> import argparse File "/Applications/SageMath-7.3.app/Contents/Resources/sage/local/lib/python/argparse.py", line 85, in <module> import collections as _collections File "/Applications/SageMath-7.3.app/Contents/Resources/sage/local/lib/python/collections.py", line 9, in <module> from operator import itemgetter as _itemgetter, eq as _eq ImportError: dlopen(/Applications/SageMath-7.3.app/Contents/Resources/sage/local/lib/python2.7/lib-dynload/operator.so, 2): Symbol not found: __PyUnicodeUCS4_AsDefaultEncodedString Referenced from: /Applications/SageMath-7.3.app/Contents/Resources/sage/local/lib/python2.7/lib-dynload/operator.so Expected in: flat namespace in /Applications/SageMath-7.3.app/Contents/Resources/sage/local/lib/python2.7/lib-dynload/operator.so
Any ideas how to resolve it? I've seen anaconda might cause some issues with installation, is it the case here?