[ovs-dev] [PATCH 02/11] python: Remove unused imports and variables.

[Ben Pfaff]

On Tue, Dec 22, 2015 at 12:17:24PM -0500, Russell Bryant wrote:
> This resolves the following flake8 error types:
> 
>   F841 local variable 'e' is assigned to but never used
>   F401 'exceptions' imported but unused
> 
> Signed-off-by: Russell Bryant <russell at ovn.org>

Do these "try" statements actually do anything?  It looks like they
immediately re-raise the exceptions they catch.  Is that just a no-op?

> @@ -302,12 +301,12 @@ def set_dscp(sock, family, dscp):
>      if family == socket.AF_INET:
>          try:
>              sock.setsockopt(socket.IPPROTO_IP, socket.IP_TOS, val)
> -        except socket.error, e:
> +        except socket.error:
>              raise
>      elif family == socket.AF_INET6:
>          try:
>              sock.setsockopt(socket.IPPROTO_IPV6, socket.IPV6_TCLASS, val)
> -        except socket.error, e:
> +        except socket.error:
>              raise
>      else:
>          raise

Acked-by: Ben Pfaff <blp at ovn.org>