Question: how to use blpapi in python?
Answer: 1) Download Bloomberg Professional.
2) Install Bloomberg.
● This is the default path and do not alter it. ... 
3) Activate your licence.
4) Download and install Visual Studio Build Tools 2017.
● Be sure to check process is complete before starting step 7.
5) Download and Unzip BloombergWindowsSDK.
6) Overwrite .dll files.