A user installed amazon-transcribe from PyPI and ran the simplefile.py example, but hit ImportError: cannot import name 'applyrealtimedelay' from 'amazontranscribe.utils'. Root cause: the examples in the repo's develop branch used a function that was newer than the latest PyPI release (v0.6.0 at the time). The released package simply did not have applyrealtimedelay yet, so the example code did not match the installed library. The function shipped in v0.6.1.