Error when installing in Raspberry pi 3 + B sosfilt.so: wrong ELF class: ELFCLASS 64

[mediagp]

After the following steps in python 2.7.9:

• download and unzip the package
• python install pyfilterbank
• add from pyfilterbank import FractionalOctaveFilterBank When running the python file I get an error related with: sosfilt.so: wrong ELF class: ELFCLASS 64

Thanks.

[SiggiGue]

pyfilterbank is developed with python 3, so there is no guarantee for it working with python 2. Following steps should solve your problem:

1. use python 3
2. compile the c source on you raspberry pi, otherwise a x86 library is tried to be run on an arm processor.