Set Up RPC User and Password in Atom Editor

Dear Community / Support Team,

I’m using Python script and yes, able to run using “Mainnet” in Atom Editor that produces the result such as the Tax ID and both Unsigned and Signed Transactions. However, is not posted in Blockchain Explorer due to I have yet to set up the Node_Proxy.

Is it possible for me to set up or install a Proxy Server that has “rpc_user” and “rpc_password” in Atom Editor? If yes, which package? If not, kindly guide me accordingly as I’ve been struggling to do this over the past 2 weeks.

Thanks in advance for your guidance.