Mouse tracking test

(lambda(f,d,t,s,e,q,j,h):(lambda o,l,n,u,c:(lambda g:[t.tcsetattr(d,t.TCSANOW,o[:3]+[o[3]&~t.ICANON&~t.ECHO]+o[4:]),f.fcntl(d,f.F_SETFL,f.fcntl(d,f.F_GETFL)|q.O_NONBLOCK),u.write(c+'?25l\x1b[2J\x1b[H\x1b[?1002h\x1b[47m'),u.flush(),h.signal(h.SIGINT,g),[e.select([n],[],[],0.01)==([n],[],[])and(lambda a:[(a=='\x1b'and g()),(a.startswith(c+'M')and[(lambda b,x,y:[b==' 'or b=='@'and[u.write(c+str(y-32)+';'+str(x-32)+'H '),u.flush()]])(a[3:4],ord(a[4:5]),ord(a[5:6]))])])(n.read())for i in j.count(0)]])((lambda *a:[t.tcsetattr(d,t.TCSAFLUSH,o),f.fcntl(d,f.F_SETFL,l),u.write(c+'m\x1b[2J\x1b[H\x1b[?25h\x1b[?1002l'),quit()])))(t.tcgetattr(d),f.fcntl(d,f.F_GETFL),s.stdin,s.stdout,'\x1b[',))((lambda i:(i('fcntl'),i('sys').stdin.fileno(),i('termios'),i('sys'),i('select'),i('os'),i('itertools'),i('signal')))(__import__))