#12 "moduleInit" symbol collision causing SystemError on import

[Rajeev Menon]

It is not possible to use ruamel.ordereddict==0.4.14 and pyrsistent==0.14.7 versions together with dl open flags set to 258. The RCA of the issue is that both the packages define the symbol "moduleInit".

Steps to reproduce:

1. Install ruamel.ordereddict==0.4.14 and pyrsistent==0.14.7
2. Run the following python code

import sys
sys.setdlopenflags(258)
# pvectorc is a shared so provided by pyrsistent.
import pvectorc
import _ordereddict

The above code will raise the exception with the message as follows

SystemError: dynamic module not initialized properly

There are other python packages that define the same name. So it would be better if any namespace can be utilized.

[Anthon van der Neut]

I uploaded 0.4.15 to PyPI, there are no(and possible will not be) wheels for MacOS/Windows

[Anthon van der Neut]

Thanks for reporting. I thought I had this fixed , and I for sure had seen how pyrsistent has fixed the issue, but somehow managed to forget about this during my holidays in September.

[Rajeev Menon]

Thank you so much!