Remove print which breaks Python3 and provide a sane default for u()
Remove print which breaks Python3 and provide a sane default for u()

cebrusfs/217gdb,anthraxx/pwndbg,anthraxx/pwndbg,0xddaa/pwndbg,pwndbg/pwndbg,cebrusfs/217gdb,disconnect3d/pwndbg,chubbymaggie/pwndbg,0xddaa/pwndbg,zachriggle/pwndbg,pwndbg/pwndbg,anthraxx/pwndbg,zachriggle/pwndbg,cebrusfs/217gdb,0xddaa/pwndbg,disconnect3d/pwndbg,disconnect3d/pwndbg,cebrusfs/217gdb,pwndbg/pwndbg,pwndbg/pwndbg,anthraxx/pwndbg,chubbymaggie/pwndbg