__init__() should return None, not 'NoneType' when instantiating RenderEngine()

[alejandrok]

Spent an entire day trying to get renderman to work. Can't figure out what's wrong. Compiled the build for MacOS, renamed the librenderman.so.dylib to .so, tried with different python envs and I get the same issue over and over. Found on some threads that it could be related to having the wrong linking to the boost lib but when inspecting it is pointing to the right one. Any ideas?

`Alejandros-MacBook-Pro:lib alek$ /usr/local/bin/python
Python 2.7.16 (default, Jun 19 2019, 07:40:37)
[GCC 4.2.1 Compatible Apple LLVM 10.0.1 (clang-1001.0.46.4)] on darwin
Type "help", "copyright", "credits" or "license" for more information.

import librenderman as rm
JUCE v5.2.0
rm.RenderEngine(22050,256,256)
Traceback (most recent call last):
File "", line 1, in
TypeError: init() should return None, not 'NoneType'`

[czfandyslash]

Same here. It's so hard to figure it out. Hoping for a clear solution on the issue.

[cyrusvahidi]

I fixed this by changing the link flags in the build settings.

Go to build settings in Xcode and change -lpython2.7m to -undefined dynamic_lookup in 'Other Linker Flags'

Refer to here: https://stackoverflow.com/questions/61463744/boost-python-typeerror-init-should-return-none-not-nonetype-but-no-ob

[czfandyslash]

I fixed this by changing the link flags in the build settings.

Go to build settings in Xcode and change -lpython2.7m to -undefined dynamic_lookup in 'Other Linker Flags'

Refer to here: https://stackoverflow.com/questions/61463744/boost-python-typeerror-init-should-return-none-not-nonetype-but-no-ob

Vcyrus, Thank you so much! The issue fixed and works fine!