Bitwise right shift shifts left instead

[palatinb]

Short description	Bitwise right shift shifts left instead
Expected operation	Shift the entered value bits to right
Experienced operation	The bits shifted left instead of right
Reproductive steps	After running the bshr operation it can be reproduced the error
Error location	test-automation-engineer-python-junior/calculator.py Line 51 in 865c772 return num << shift
Test result	Not OK
Priority	High