FIR filtering

[Terry Reedy]

"LabWINC" <vincenzo.cacciatore at gmail.com> wrote in message 
news:1142437453.065363.309720 at i40g2000cwc.googlegroups.com...
> If i type help scipy.filter it give me an error
>
> help scipy.filter
>  File "<input>", line 1
>    help scipy.filter
>             ^
> SyntaxError: invalid syntax

The respondant left out parens.  At interactive prompt:
help(scipy.filter)
or, in general
help(someobject)