In simple run application everything okay,
But when try to launch my app I've got the error:
File "/code/api_v1/urls.py", line 3, in
from . import views
File "/code/api_v1/views.py", line 11, in
import soundfile as sf
File "/usr/local/lib/python3.7/site-packages/soundfile.py", line 267, in
_snd = _ffi.dlopen('sndfile')
File "/usr/local/lib/python3.7/site-packages/cffi/api.py", line 146, in dlopen
lib, function_cache = _make_ffi_library(self, name, flags)
File "/usr/local/lib/python3.7/site-packages/cffi/api.py", line 828, in _make_ffi_library
backendlib = _load_backend_lib(backend, libname, flags)
File "/usr/local/lib/python3.7/site-packages/cffi/api.py", line 823, in _load_backend_lib
raise OSError(msg)
OSError: ctypes.util.find_library() did not manage to locate a library called 'sndfile'