Eerror while installing Optionchain_stream package.

I came across this library and am trying to install optionchain_stream package using below command.
pip install optionchain_stream

But I am facing below error / issue while installing optionchain_stream package.

Using cached optionchain_stream-0.2-py3-none-any.whl (8.2 kB)
WARNING: Discarding (from Requested optionchain_stream from has inconsistent version: filename has '0.2', but metadata has '0.1'
ERROR: Could not find a version that satisfies the requirement optionchain_stream (from versions: 0.2)
ERROR: No matching distribution found for optionchain_stream
This discussion has been closed.