please help using python

Problem 2 A pulse matched filter is often used in signal processing. To examine the output of the MF, to input pulse s(t), we can either (1) compute the filter response or (2) compute the auto-correlation function. Compute and display plot these for signals. Comment on the differences between the input ignal and the output of xcorr. 4. A rect pulse coded Barker-13 pulse, s(t)=k=1N=13bkp(tkT),p(t)=rect(tT/2)/T The bk is the Barker-13 code, see Wikipedia