How do I perform automated reporting in a new SAP session?

Question

Dears,

Given the following snippet of the record in SAP (which is actually two recordings one after the other):

session.findById("wnd[0]").resizeWorkingPane 145, 41, false
session.createSession()
session.findById("wnd[0]/tbar[0]/okcd").text = f"{SAP_transaction}"
session.findById("wnd[0]").sendVKey(0)
session.findById("wnd[0]/usr/ctxtS_VKORG-LOW").text = ""
session.findById("wnd[0]/usr/ctxtS_VKBUR-LOW").text = ""
session.findById("wnd[0]/usr/ctxtS_AUDAT-LOW").text = "16.11.2020"
session.findById("wnd[0]/usr/ctxtS_AUDAT-LOW").setFocus()
session.findById("wnd[0]/usr/ctxtS_AUDAT-LOW").caretPosition = 10
session.findById("wnd[0]/usr/btn%_S_VBELN_%_APP_%-VALU_PUSH").press()
session.findById("wnd[1]/tbar[0]/btn[24]").press()
session.findById("wnd[1]/tbar[0]/btn[8]").press()
session.findById("wnd[0]/tbar[1]/btn[8]").press()
session.findById("wnd[0]/tbar[1]/btn[43]").press()
session.findById("wnd[1]/tbar[0]/btn[0]").press()

In the second line, I'm creating a new session, but then the rest is performed in the old session instead of the new one. How can I perform the task in the new session instead? I'll be using Python to download and merge some reports, but given the limitations of SAP in providing large sets of data, I have to download stuff multiple times. So, I was willing to implement maybe parallel processing if I could use new SAP sessions.

Thank you in advance for the help.

P.S: in the snippet, I just copy pasted two different recordings in one... and of course it didn't work :)