updated main.py from Late August version to Late Sept version
updated main.py from Late August version to Late Sept version

MPC-Berkeley/barc,BARCproject/barc,BARCproject/barc,MPC-Berkeley/barc,MPC-Berkeley/barc,BARCproject/barc,MPC-Berkeley/barc,MPC-Berkeley/barc,BARCproject/barc,BARCproject/barc,BARCproject/barc,MPC-Berkeley/barc,BARCproject/barc,MPC-Berkeley/barc